{"title":"Mortar and Cement Paste Rheometer - Viskomat NT","description":"\u003ch2\u003eViskomat NT Rheometer for Cement, Mortar and Paste\u003c\/h2\u003e\n\u003cp\u003eThe Qualitest-Schleibinger Viskomat NT Rheometer for Cement, Mortar and Paste is a flexible rotational rheometer designed to evaluate the workability and rheological behavior of fine-grained construction materials, including cement paste, mortar, and plaster with particle sizes up to 4 mm. It is suitable for both research and development (R\u0026amp;D) and quality control applications, providing detailed insights into material behavior during testing.\u003c\/p\u003e\n\u003cp\u003eWith the Viskomat NT Rheometer, users can determine:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFlow curves and rheological parameters of cement paste, mortar, and plaster\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkability characteristics and setting behavior over time, including temperature sensitivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe effects of admixtures and additives on material rheology and workability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eViskomat NT Rheometer for Cement, Mortar and Paste Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRobust construction for reliable use in laboratory and industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgrammable measurement profiles provide flexibility for different testing requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetwork interface enables convenient integration with an intranet or laboratory network\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo dedicated PC or software requirements, simplifying system operation and setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional shear stress-controlled drive for additional testing capabilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional oscillation mode for expanded rheological analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for research and development as well as quality control applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eViskomat NT Rheometer for Cement, Mortar and Paste Measurement Principle\u003c\/h2\u003e\n\u003cp\u003eThe Viskomat NT Rheometer for Cement, Mortar and Paste determines the rheological behavior of a sample by measuring the torque acting on a submerged measuring probe. A fresh sample is placed in the sample container, after which the appropriate measuring probe is positioned within the material. As the sample container rotates, the probe experiences resistance from the sample, and the resulting torque is measured to evaluate its rheological properties.\u003c\/p\u003e\n\u003ch3\u003eMeasurement Setup\u003c\/h3\u003e\n\u003cp\u003eThe Viskomat NT Rheometer can be configured with different measuring probes to accommodate various construction materials and particle sizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMortar probe — suitable for samples containing particles up to 2 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePaste probe — suitable for particles up to 0.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModified paste probe — suitable for particles up to 2 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVane probe — suitable for materials containing particles up to 4 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSphere probe — available with 10 mm, 20 mm, and 30 mm balls, with a compatible sample container\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBasket probe — designed for testing mortar and tile adhesive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCylinder probe — for suitable rheological measurement applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlate-cone probe — for rheological testing requiring a plate-cone configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/main_0.webp?v=1790667535\" alt=\"Mortar and Cement Paste Rheometer - Viskomat NT\"\u003e\u003c\/p\u003e\n\u003ch2\u003eViskomat NT Rheometer for Cement, Mortar and Paste Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity controlled\u003c\/td\u003e\n\u003ctd\u003e0.001 … 400 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque measurement ranges\u003c\/td\u003e\n\u003ctd\u003e0 … 250 Nmm and 0 … 500 Nmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01 Nmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling rate\u003c\/td\u003e\n\u003ctd\u003e0.005 s … 10 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample volume of standard container\u003c\/td\u003e\n\u003ctd\u003e370 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShear stress controlled drive\u003c\/td\u003e\n\u003ctd\u003eTorque resolution: 0.1 Nmm \/ angle resolution: 0.01°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOscillation mode\u003c\/td\u003e\n\u003ctd\u003eMax. Amplitude: 30 °\/ Max. Frequency: 10 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e110 V ... 240 V \/ 50 Hz …. 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOrder information:\u003c\/h3\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem no.\u003c\/td\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eItem no.\u003c\/td\u003e\n\u003ctd\u003eDescription Probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV0001\u003c\/td\u003e\n\u003ctd\u003eRheometer Viskomat NT\u003c\/td\u003e\n\u003ctd\u003eV0011\u003c\/td\u003e\n\u003ctd\u003eMortar probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV0006\u003c\/td\u003e\n\u003ctd\u003eShear stress controlled Drive\u003c\/td\u003e\n\u003ctd\u003eV0013\u003c\/td\u003e\n\u003ctd\u003eCement paste probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV0030\u003c\/td\u003e\n\u003ctd\u003eOscillation mode\u003c\/td\u003e\n\u003ctd\u003eV0004\u003c\/td\u003e\n\u003ctd\u003eVane probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV0009\u003c\/td\u003e\n\u003ctd\u003eOuter container for temperature control\u003c\/td\u003e\n\u003ctd\u003eV0007\u003c\/td\u003e\n\u003ctd\u003eSphere probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV0019\u003c\/td\u003e\n\u003ctd\u003eChiller, closed loop system\u003c\/td\u003e\n\u003ctd\u003eV0014\u003c\/td\u003e\n\u003ctd\u003eBasket probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eV0070\u003c\/td\u003e\n\u003ctd\u003eCylinder probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eV0002\u003c\/td\u003e\n\u003ctd\u003ePlate-Cone probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e \u003c\/h3\u003e","products":[{"product_id":"viskomat-xl-rheometer-for-fresh-concrete-and-mortar","title":"Viskomat XL Rheometer for Fresh Concrete and Mortar","description":"\u003ch2\u003eViskomat XL Rheometer for Fresh Concrete and Mortar\u003c\/h2\u003e\n\u003cp\u003eThe Viskomat XL Rheometer for Fresh Concrete and Mortar from Qualitest-Schleibinger is a versatile rotational rheometer designed to measure the workability and rheological properties of construction materials. It is suitable for testing cement paste, mortar, plaster, self-compacting concrete (SCC), and ultra-high-performance concrete (UHPC) with particles up to 16 mm in size.\u003c\/p\u003e\n\u003cp\u003eThe Viskomat XL supports both research and development (R\u0026amp;D) and quality control (QC) applications, providing a practical solution for evaluating the flow behavior and consistency of fresh construction materials.\u003c\/p\u003e\n\u003ch3\u003eData Measured with the Viskomat XL Rheometer\u003c\/h3\u003e\n\u003cp\u003eThe Viskomat XL Rheometer for Fresh Concrete and Mortar provides detailed data for evaluating the rheological properties and workability of construction materials, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFlow curves and rheological parameters for analyzing material flow behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkability and setting behavior over time, including the influence of temperature on these properties.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEffects of admixtures and additives on the rheological performance and workability of the tested material.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eViskomat XL Rheometer for Fresh Concrete and Mortar Features\u003c\/h2\u003e\n\u003cp\u003eThe Viskomat XL Rheometer for Fresh Concrete and Mortar combines flexible measurement capabilities with a robust design for laboratory and industrial applications. Key features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDurable construction suitable for laboratory and industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustomizable measurement profiles for different testing requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetwork interface for convenient integration with an intranet or laboratory network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandalone operation without requiring a specialized PC or dedicated software.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional shear stress-controlled drive for advanced rheological measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional oscillation mode for additional material characterization capabilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for research and development as well as quality control applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eViskomat XL Rheometer for Fresh Concrete and Mortar Measurement Principle\u003c\/h2\u003e\n\u003cp\u003eThe Viskomat XL Rheometer for Fresh Concrete and Mortar measures the rheological behavior of fresh construction materials by monitoring the torque generated during rotation. A fresh sample is placed into the sample container, and the appropriate measuring probe is immersed into the material. As the container rotates, the probe experiences resistance from the sample, and the resulting torque is measured to evaluate the material's flow and rheological properties.\u003c\/p\u003e\n\u003ch3\u003eMeasurement Setup\u003c\/h3\u003e\n\u003cp\u003eThe Viskomat XL Rheometer for Fresh Concrete and Mortar is supplied with a selection of measuring probes designed for materials containing different particle sizes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMortar probe – suitable for materials with particles up to 4 mm in size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConcrete probe – suitable for materials with particles up to 8 mm in size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVane probe – suitable for materials with particles up to 16 mm in size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVane probe basket – helps prevent wall slippage during measurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSphere probes – available with sphere diameters of 10 mm, 20 mm, and 30 mm for different measurement requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/main.webp?v=1790667853\" alt=\"Viskomat XL Rheometer for Fresh Concrete and Mortar\"\u003e\u003c\/p\u003e\n\u003ch2\u003eViskomat XL Rheometer for Fresh Concrete and Mortar Technical specifications\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity controlled\u003c\/td\u003e\n\u003ctd\u003e0.0001 … 80 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque measurement ranges\u003c\/td\u003e\n\u003ctd\u003e0 … 3,000 Nmm \/ 0 … 10,000 Nmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.5 Nmm \/ 2 Nmm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling rate\u003c\/td\u003e\n\u003ctd\u003e0.005 s … 10 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample volume\u003c\/td\u003e\n\u003ctd\u003e3,000 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShear stress controlled drive\u003c\/td\u003e\n\u003ctd\u003eTorque resolution: 0.001 Nm \/ angle resolution: 0.01°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOscillation mode\u003c\/td\u003e\n\u003ctd\u003eMax. Amplitude: 30 °\/ Max. Frequency: 4 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e110 V ..240 V \/ 50 Hz... 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOrder information:\u003c\/h3\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItems no.\u003c\/td\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eItems no.\u003c\/td\u003e\n\u003ctd\u003eDescription Probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVX0001\u003c\/td\u003e\n\u003ctd\u003eRheometer Viskomat XL\u003c\/td\u003e\n\u003ctd\u003eVX0013\u003c\/td\u003e\n\u003ctd\u003eMortar probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVX0006\u003c\/td\u003e\n\u003ctd\u003eShear stress controlled Drive \u003c\/td\u003e\n\u003ctd\u003eVX0011\u003c\/td\u003e\n\u003ctd\u003eCement probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVX0030\u003c\/td\u003e\n\u003ctd\u003eOscillation mode\u003c\/td\u003e\n\u003ctd\u003eVX0004\u003c\/td\u003e\n\u003ctd\u003eVane probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVX0009\u003c\/td\u003e\n\u003ctd\u003eOuter container for temperature control\u003c\/td\u003e\n\u003ctd\u003eVX0005\u003c\/td\u003e\n\u003ctd\u003eBasket for the vane probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV0019\u003c\/td\u003e\n\u003ctd\u003eChiller, closed loop system\u003c\/td\u003e\n\u003ctd\u003eVX0007\u003c\/td\u003e\n\u003ctd\u003eSphere probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":53064705573175,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/viskomat-xl-rheometer-fresh-conc.webp?v=1790667891"},{"product_id":"concrete-rheometer-ebt-v-mobile","title":"Concrete Rheometer - eBT-V Mobile","description":"\u003ch2\u003eeBT-V Mobile Rheometer for Fresh Concrete\u003c\/h2\u003e\n\u003cp\u003eThe Qualitest-Schleibinger eBT-V Mobile Rheometer for Fresh Concrete is a compact, portable rheometer designed for testing fresh concrete in laboratory and construction site environments. Unlike conventional methods such as spread table and slump flow tests, this mobile concrete rheometer evaluates fresh concrete under controlled loads to determine relative yield stress and viscosity.\u003c\/p\u003e\n\u003cp\u003eThe eBT-V Mobile Rheometer features two measurement modes:\u003c\/p\u003e\n\u003ch2\u003eP-Mode\u003c\/h2\u003e\n\u003cp\u003eP-Mode is suitable for conventional, vibrated, and stiff concrete. The rheometer performs a single 360° revolution test in non-sheared concrete, helping minimize effects associated with segregation and structural breakdown during measurement.\u003c\/p\u003e\n\u003cp\u003eA measuring probe connected to the device rotates around a centering rod while the applied force is measured. The rotational speed profile can be customized according to the testing requirements, with typical measurements completed in less than one minute.\u003c\/p\u003e\n\u003ch2\u003eV-Mode\u003c\/h2\u003e\n\u003cp\u003eV-Mode is designed for modern concrete formulations, including self-compacting concrete (SCC) and ultra-high-performance concrete (UHPC). This mode uses a vane geometry that approximates a classical cylindrical measurement configuration.\u003c\/p\u003e\n\u003cp\u003eThe probe features a star-shaped wing arrangement that helps reduce sliding against the container walls during testing. Integrated anti-slip rods on the device holder provide additional stability by limiting movement across the container surface.\u003c\/p\u003e\n\u003cp\u003eDuring V-Mode testing, the eBT-V Mobile Rheometer for Fresh Concrete is secured to the device holder, while the vane probe is connected to the drive shaft. The torque applied to the vane probe is measured during rotation, providing data for evaluating the rheological behavior of fresh concrete. As with P-Mode, the rotational speed profile can be customized for the specific test procedure.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/Concrete-Rheometer.webp?v=1790668056\" alt=\"Concrete Rheometer - eBT-V Mobile\"\u003e\u003c\/p\u003e\n\u003ch2\u003eeBT-V Mobile Rheometer for Fresh Concrete Design Features\u003c\/h2\u003e\n\u003cp\u003eThe eBT-V Mobile Rheometer for Fresh Concrete features a compact and portable design that supports convenient handling and efficient concrete testing in laboratory and construction site environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and portable construction for easy transport and handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuick mode switching allows users to change between operating modes with minimal effort.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable-free operation provides greater flexibility during concrete testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRechargeable battery power supports the drive system and electronics without requiring a direct power connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmartphone control provides an intuitive way to operate the rheometer and manage testing functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWireless measurement transmission enables test results to be sent directly to a smartphone for convenient monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for construction site quality control, supporting practical evaluation of fresh concrete directly where testing is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBluetooth® connectivity enables wireless communication between the rheometer and smartphone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcel data export allows raw measurement data and evaluation results to be saved for further analysis, reporting, and documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eeBT-V Mobile Rheometer for Fresh Concrete Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eP-mode\u003c\/td\u003e\n\u003ctd\u003eV-mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed range\u003c\/td\u003e\n\u003ctd\u003e0-40 °\/sec\u003c\/td\u003e\n\u003ctd\u003e0-40 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque, max.\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e10 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample volume \u003c\/td\u003e\n\u003ctd\u003eApprox. 20 l or 40 l \u003c\/td\u003e\n\u003ctd\u003eApprox. 15 l\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eDelivery:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x eBT-V rheometer\u003c\/li\u003e\n\u003cli\u003e1x Vane Probe and 1x 15-liter sample container for operation in V-Mode, including device holder\u003c\/li\u003e\n\u003cli\u003e2x probes and one 40-liter sample container for operation in P-Mode\u003c\/li\u003e\n\u003cli\u003eNiMH battery pack\u003c\/li\u003e\n\u003cli\u003eCharger\u003c\/li\u003e\n\u003cli\u003eSmartphone\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20-liter sample container for operation in P-Mode\u003c\/li\u003e\n\u003cli\u003eTrolley for the Concrete Rheometer specimen container, facilitating sample transportation. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eOrder information:\u003c\/h3\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem no.\u003c\/td\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB0010\u003c\/td\u003e\n\u003ctd\u003eRheometer eBT-V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB0020\u003c\/td\u003e\n\u003ctd\u003eTrolley for the eBT-V specimen container\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB0003\u003c\/td\u003e\n\u003ctd\u003eSpecimen container with 20 l volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":53064707375415,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/concrete-rheometer-ebt-v-mobile6.webp?v=1790668128"},{"product_id":"sliding-pipe-rheometer-sliper","title":"Sliding Pipe Rheometer - SLIPER","description":"\u003cp\u003eThe Sliding Pipe Rheometer – SLIPER is a specialized instrument designed to assess the pumpability of fresh concrete and other building materials. It provides valuable measurement data for evaluating how materials behave during pumping, supporting efficient construction processes and material performance assessment.\u003c\/p\u003e\n\u003cp\u003eSLIPER is also suitable for product development and quality control, helping manufacturers and construction professionals evaluate material characteristics and maintain consistent performance standards. Its focused design makes it a useful solution for applications where reliable pumpability assessment is required.\u003c\/p\u003e\n\u003ch3\u003eSliding Pipe Rheometer – SLIPER for Fresh Concrete and Building Materials\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to assess the pumpability of fresh concrete and various building materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides measurement data for evaluating material behavior during pumping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports efficient assessment of fresh concrete for construction applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for product development and quality control of construction materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps evaluate material performance and maintain consistent quality standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for applications requiring reliable pumpability analysis of fresh concrete and building materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSliding Pipe Rheometer – SLIPER for Fresh Concrete\u003c\/h2\u003e\n\u003cp\u003eThe Sliding Pipe Rheometer – SLIPER is a specialized laboratory instrument for the economical assessment of the pumpability of fresh concrete and other building materials. It uses a piston-based measurement principle to evaluate material behavior under pumping-related conditions.\u003c\/p\u003e\n\u003cp\u003eSLIPER consists of a vertical tube filled with a fresh concrete sample. The sample tube moves with the support of weights, while integrated pressure and distance sensors measure the pressure and movement speed during the test. These measurements provide data for analyzing the pumping characteristics of the tested material.\u003c\/p\u003e\n\u003cp\u003eThe measurement results can be stored on a smartphone and displayed graphically in a p-Q diagram, allowing different concrete mixtures to be compared directly. This data helps characterize the properties of fresh concrete and supports the assessment of its suitability for specific pumping applications.\u003c\/p\u003e\n\u003cp\u003eSLIPER also includes a calculation model that can be used to estimate pressure losses in concrete pumps and pipes. This provides useful information for evaluating pumping requirements and supporting concrete mix development and quality control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for assessing the pumpability of fresh concrete and other building materials.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUses a piston principle for laboratory-scale pumpability measurements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFeatures a vertical tube for testing fresh concrete samples.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated pressure and distance sensors measure pressure and movement speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStores measurement data conveniently on a smartphone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDisplays results in a p-Q diagram for direct mixture comparison.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports the evaluation of fresh concrete properties for pumping applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes a calculation model for estimating pressure losses in concrete pumps and pipes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for concrete mix development, material evaluation, and quality control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"table\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/Sliding_Pipe_Rheometer_-_Desc2.webp?v=1790668485\" alt=\"Sliding Pipe Rheometer - SLIPER\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSLIPER Rheometer for Laboratory and Construction Site Applications\u003c\/h2\u003e\n\u003cp\u003eThe SLIPER rheometer for fresh concrete features a robust and versatile design suitable for use in both laboratory environments and construction sites. Its electronic components operate on battery power, allowing the instrument to function independently of a mains power supply and providing greater flexibility during testing.\u003c\/p\u003e\n\u003cp\u003eAfter measurement values are recorded, the data can be transmitted wirelessly for convenient access and review. Users can also export measurement results as an Excel file or create a PDF report, making it easier to analyze, document, and share test results for concrete pumpability evaluation and quality control.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eKey Features of Sliding Pipe Rheometer – SLIPER\u003c\/h2\u003e\n\u003cp\u003eThe Sliding Pipe Rheometer – SLIPER combines a compact design with flexible wireless operation, making it suitable for fresh concrete pumpability testing in both laboratory and construction site environments. Its efficient testing setup requires only a small sample volume while providing convenient access to measurement results.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCompact design for easy transportation and efficient use of testing space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWireless data transmission for convenient and efficient transfer of measurement results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEconomical operation for cost-effective concrete pumpability testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow sample volume requirement helps reduce material consumption during testing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered operation allows testing without a mains power connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmartphone-based results display provides immediate access to measurement data and analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for quality control applications, particularly on construction sites where portability and on-site concrete evaluation are important.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSliding Pipe Rheometer (SLIPER): Pumpability Testing for Fresh Concrete\u003c\/h2\u003e\n\u003cp\u003eAccurately assessing pumping pressure before fresh concrete enters the pump line can help reduce downtime, avoid blockages, and improve pumping efficiency. The Sliding Pipe Rheometer – SLIPER provides engineers, concrete technologists, and material laboratories with a practical method for measuring the pumpability of fresh concrete through pressure and flow-rate data.\u003c\/p\u003e\n\u003cp\u003eUnlike conventional workability tests such as the slump test (ASTM C143), which primarily provide an indication of yield stress, SLIPER evaluates the relationship between pressure and flow rate under pipe-flow conditions. This provides valuable information for assessing how fresh concrete behaves during pumping on a laboratory or construction-site scale.\u003c\/p\u003e\n\u003cp\u003eDeveloped by Putzmeister and manufactured by Schleibinger, SLIPER is designed to provide an economical approach to estimating pumping behavior for fresh concrete, mortar, and other thick building materials. The resulting measurement data can support concrete mix development, pumpability evaluation, quality control, and pumping process planning.\u003c\/p\u003e\n\u003ch2\u003eHow Does a Sliding Pipe Rheometer Work?\u003c\/h2\u003e\n\u003cp\u003eA sliding pipe rheometer evaluates concrete pumpability by simulating pipe-flow conditions on a smaller scale. A vertical pipe containing fresh concrete moves over a stationary piston under controlled weight. During this movement, integrated sensors measure pressure and velocity.\u003c\/p\u003e\n\u003cp\u003eThe resulting pressure-flow rate (p-Q) curve provides information about the pumping characteristics of the tested concrete and helps describe how the material may behave within a concrete pumping system.\u003c\/p\u003e\n\u003ch3\u003eThe Piston-Driven Pipe Flow Principle\u003c\/h3\u003e\n\u003cp\u003eDuring conventional concrete pumping, a piston pushes fresh concrete through a pipeline. SLIPER uses a reversed arrangement in which the pipe moves while the concrete and piston remain stationary relative to each other. This creates relative movement between the concrete and pipe wall that corresponds to pipe-flow conditions.\u003c\/p\u003e\n\u003cp\u003eAs the pipe moves, a thin layer of material forms near the pipe wall. This lubricating layer, consisting primarily of cement paste and fine material, influences the shear behavior during pumping. The concrete within the central section can move more like a plug, while the material near the pipe wall experiences greater shear.\u003c\/p\u003e\n\u003cp\u003eBecause SLIPER uses an actual pipe section as part of its measurement setup, it can evaluate the interaction between the concrete and pipe wall during the test. This provides pumpability information that can complement conventional concrete rheology measurements.\u003c\/p\u003e\n\u003ch3\u003eGenerating a Pressure-Flow Rate Curve\u003c\/h3\u003e\n\u003cp\u003eFor testing, the operator fills the vertical pipe with a fresh concrete sample and applies calibrated weights before releasing the pipe. Integrated pressure and distance sensors record the pressure and sliding velocity during the measurement.\u003c\/p\u003e\n\u003cp\u003eThe SLIPER software processes the measurement data and presents the results as a p-Q diagram.\u003c\/p\u003e\n\u003cp\u003eEach point on the p-Q curve represents a particular combination of pressure and flow rate. Multiple measurements using different weight combinations can be used to establish a broader curve describing the pumping behavior of the tested concrete.\u003c\/p\u003e\n\u003cp\u003eThe resulting data allows users to compare different:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConcrete mix designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdmixture dosages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAggregate proportions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial formulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFresh concrete properties\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEstimating Pressure Loss During Concrete Pumping\u003c\/h3\u003e\n\u003cp\u003eSLIPER includes a calculation model that extends the measured p-Q data to concrete pumping applications. The model uses rheological parameters, including yield stress and plastic viscosity, together with lubricating-layer characteristics to estimate pressure losses in concrete pumps and pipes.\u003c\/p\u003e\n\u003cp\u003eThis information can help engineers assess pumping requirements for different pipe lengths, diameters, and configurations before concrete placement begins. It also provides useful data for concrete mix optimization and pumpability assessment.\u003c\/p\u003e\n\u003ch2\u003eApplications and Industries\u003c\/h2\u003e\n\u003cp\u003eThe Sliding Pipe Rheometer – SLIPER can be used in applications where reliable assessment of concrete pumpability is important.\u003c\/p\u003e\n\u003ch2\u003e1. Ready-Mix Concrete Production\u003c\/h2\u003e\n\u003cp\u003eReady-mix concrete producers can use SLIPER to evaluate the pumpability of concrete batches before delivery or placement. Testing representative samples can help identify variations related to aggregate moisture, admixture dosage, cement characteristics, and other mix parameters.\u003c\/p\u003e\n\u003cp\u003eEarly identification of changes in pumping behavior can support more consistent concrete production and help reduce the risk of pumping-related problems.\u003c\/p\u003e\n\u003ch2\u003e2. High-Rise and Long-Distance Concrete Pumping\u003c\/h2\u003e\n\u003cp\u003eConcrete pumped vertically to significant heights or transported through long horizontal pipelines can experience increased pressure requirements. SLIPER measurement data and pressure-loss calculations can help engineers evaluate whether a concrete mixture is suitable for a planned pumping configuration.\u003c\/p\u003e\n\u003cp\u003eThe system can also provide useful information when working with self-compacting concrete (SCC) and other specialized concrete mixtures whose pumping characteristics require careful evaluation.\u003c\/p\u003e\n\u003ch2\u003e3. 3D Concrete Printing\u003c\/h2\u003e\n\u003cp\u003eConcrete 3D printing requires controlled material flow and consistent extrusion behavior. SLIPER can be used to characterize the pressure-flow rate relationship of suitable printable concrete mixtures.\u003c\/p\u003e\n\u003cp\u003eThis information can assist researchers and material developers in evaluating mix formulations for consistent material flow and extrusion performance.\u003c\/p\u003e\n\u003ch2\u003e4. Research and Concrete Mix Development\u003c\/h2\u003e\n\u003cp\u003eUniversities, research centers, and material laboratories can use SLIPER to investigate how different mix parameters influence concrete pumpability.\u003c\/p\u003e\n\u003cp\u003eParameters such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWater-to-binder ratio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuperplasticizer type\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAggregate characteristics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAggregate proportions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir content\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ecan influence the pressure-flow rate relationship. SLIPER provides quantitative measurement data that can support comparisons between different concrete formulations.\u003c\/p\u003e\n\u003ch2\u003eEvaluating Your Concrete Pumpability Testing Requirements\u003c\/h2\u003e\n\u003cp\u003eThe most suitable pumpability assessment method depends on the concrete type, pumping configuration, and information required during the testing or development process.\u003c\/p\u003e\n\u003ch2\u003eWhen the Slump Test Provides Limited Information\u003c\/h2\u003e\n\u003cp\u003eThe slump test (ASTM C143 \/ EN 12350-2) is widely used to evaluate the consistency and workability of fresh concrete. However, a slump value does not provide complete information about plastic viscosity, pipe-wall interaction, or pumping pressure.\u003c\/p\u003e\n\u003cp\u003eFor applications involving long pipelines, vertical pumping, multiple bends, reducers, or specialized concrete mixtures, additional pumpability data can provide a more detailed understanding of pumping behavior.\u003c\/p\u003e\n\u003ch2\u003eSLIPER Compared With Conventional Concrete Rheometers\u003c\/h2\u003e\n\u003cp\u003eA conventional rotational concrete rheometer measures rheological properties such as yield stress and plastic viscosity by rotating a measuring system within a concrete sample.\u003c\/p\u003e\n\u003cp\u003eSLIPER takes a different approach by evaluating concrete under pipe-flow conditions and measuring pressure and flow rate. This makes it useful for assessing pumping behavior and pressure losses in addition to fundamental rheological properties.\u003c\/p\u003e\n\u003cp\u003eFor comprehensive concrete characterization, rotational rheometry and SLIPER testing can provide complementary information: conventional rheometers characterize fundamental rheological properties, while SLIPER focuses on applied pumpability and pipe-flow behavior.\u003c\/p\u003e\n\u003ch2\u003eKey Parameters for Concrete Pumpability Testing\u003c\/h2\u003e\n\u003cp\u003eWhen planning a concrete pumpability testing program, consider the following factors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePipe length and configuration: Longer pipelines and additional bends can increase pressure losses and should be considered when evaluating pumping requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConcrete type: Self-compacting concrete, fiber-reinforced concrete, high-strength concrete, and other specialized mixtures can exhibit different pumping characteristics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAggregate characteristics: Aggregate shape, size, and proportions can influence internal friction and the resulting p-Q relationship.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdmixture sensitivity: Superplasticizers, viscosity-modifying agents, and air-entraining admixtures can affect the pressure-flow rate behavior of fresh concrete.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental conditions: Temperature and the time elapsed after mixing can influence fresh concrete properties, making representative testing conditions important.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions About the Sliding Pipe Rheometer – SLIPER\u003c\/h2\u003e\n\u003ch2\u003eWhat Does a Sliding Pipe Rheometer Measure?\u003c\/h2\u003e\n\u003cp\u003eA sliding pipe rheometer measures the relationship between pressure and flow rate when fresh concrete moves through a pipe section. SLIPER generates a p-Q diagram that can be used to characterize pumping resistance, evaluate pipe-flow behavior, and estimate pressure losses in concrete pumping systems.\u003c\/p\u003e\n\u003cp\u003eThis provides information beyond conventional consistency tests such as slump testing.\u003c\/p\u003e\n\u003ch2\u003eHow Is SLIPER Different From a Concrete Viscometer?\u003c\/h2\u003e\n\u003cp\u003eA conventional concrete viscometer or rotational rheometer measures properties such as yield stress and plastic viscosity through controlled rotational movement.\u003c\/p\u003e\n\u003cp\u003eSLIPER evaluates fresh concrete under pipe-flow conditions using a sliding pipe arrangement. This provides pressure-flow rate data related to concrete pumping behavior and can provide information about lubricating-layer effects and pipe-wall interaction.\u003c\/p\u003e\n\u003cp\u003eThe two approaches can therefore provide complementary information for concrete rheology and pumpability testing.\u003c\/p\u003e\n\u003ch2\u003eCan SLIPER Test Materials Other Than Concrete?\u003c\/h2\u003e\n\u003cp\u003eYes. The Sliding Pipe Rheometer – SLIPER is designed for fresh concrete and can also be used for other thick, pumpable building materials, including mortar and other suitable material formulations.\u003c\/p\u003e\n\u003cp\u003eMaterial suitability depends on factors such as flow behavior and aggregate or particle size in relation to the measurement setup.\u003c\/p\u003e\n\u003ch2\u003eHow Accurate Are SLIPER Pumping Pressure Predictions?\u003c\/h2\u003e\n\u003cp\u003eSLIPER pressure predictions are based on measured pressure-flow data and its integrated calculation model. Research and full-scale pumping comparisons have been used to evaluate the relationship between SLIPER measurements and concrete pumping behavior.\u003c\/p\u003e\n\u003cp\u003eThe quality of the prediction depends on representative sampling, suitable test conditions, and appropriate measurement parameters.\u003c\/p\u003e\n\u003ch2\u003eIs SLIPER Suitable for Construction Sites?\u003c\/h2\u003e\n\u003cp\u003eYes. SLIPER has a compact and robust design and can operate using battery power, making it suitable for laboratory and construction-site applications. Measurement data can be transmitted wirelessly to a smartphone, where users can review the results and p-Q diagram.\u003c\/p\u003e\n\u003cp\u003eThe system requires a relatively small concrete sample, supporting practical on-site concrete pumpability testing and quality control.\u003c\/p\u003e\n\u003ch2\u003eHow Does Concrete Mix Design Affect the p-Q Curve?\u003c\/h2\u003e\n\u003cp\u003eDifferent concrete mix parameters can influence the pressure-flow rate relationship. Changes in the water-to-binder ratio, superplasticizer dosage, fine material content, aggregate characteristics, and other formulation parameters can affect pumping behavior.\u003c\/p\u003e\n\u003cp\u003eSLIPER provides measurable p-Q data that can help engineers and researchers compare these effects and evaluate concrete formulations for specific pumping requirements.\u003c\/p\u003e\n\u003ch2\u003eSliding Pipe Rheometer - SLIPER Technical Specifications:\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Volume\u003c\/td\u003e\n\u003ctd\u003e6.2 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Range\u003c\/td\u003e\n\u003ctd\u003e0 … 4 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Range\u003c\/td\u003e\n\u003ctd\u003e1 … 1000 mbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeights\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.6 kg and 4.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFor delivery, you will receive:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSLIPER (Sliding Pipe Rheometer)\u003c\/li\u003e\n\u003cli\u003e2x NiMH batteries including charger\u003c\/li\u003e\n\u003cli\u003e3x weights approximately 1.6 kg each\u003c\/li\u003e\n\u003cli\u003e3x weights approximately 4.8 kg each\u003c\/li\u003e\n\u003cli\u003eAndroid smartphone with pre-installed software app\u003c\/li\u003e\n\u003cli\u003eOperating instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis comprehensive package ensures you have all the necessary components and instructions to effectively utilize SLIPER for your applications.\u003c\/p\u003e\n\u003ch3\u003eOrder information:\u003c\/h3\u003e\n\u003ctable class=\"table\" border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 100.071%; height: 197.6px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.4373%; height: 19.6px;\"\u003eProduct Code\u003c\/th\u003e\n\u003cth style=\"width: 67.5133%; height: 19.6px;\"\u003eProduct Description\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd class=\"text-align-center\" style=\"width: 30.4373%; height: 35.6px;\"\u003eQT-B0200\u003c\/td\u003e\n\u003ctd style=\"width: 67.5133%; height: 35.6px;\"\u003e\n\u003cp class=\"text-align-center\"\u003eSLIPER – Sliding Pipe Rheometer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd class=\"text-align-center\" style=\"width: 30.4373%; height: 35.6px;\"\u003eQT-B0206\u003c\/td\u003e\n\u003ctd style=\"width: 67.5133%; height: 35.6px;\"\u003e\n\u003cp class=\"text-align-center\"\u003eReplacement tubes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd class=\"text-align-center\" style=\"width: 30.4373%; height: 35.6px;\"\u003eQT-B0202\u003c\/td\u003e\n\u003ctd style=\"width: 67.5133%; height: 35.6px;\"\u003e\n\u003cp class=\"text-align-center\"\u003eReplacement sealing\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd class=\"text-align-center\" style=\"width: 30.4373%; height: 35.6px;\"\u003eQT-B1174\u003c\/td\u003e\n\u003ctd style=\"width: 67.5133%; height: 35.6px;\"\u003e\n\u003cp class=\"text-align-center\"\u003eAdditional weight approx. 1.6 kg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd class=\"text-align-center\" style=\"width: 30.4373%; height: 35.6px;\"\u003eQT-B1175\u003c\/td\u003e\n\u003ctd style=\"width: 67.5133%; height: 35.6px;\"\u003e\n\u003cp class=\"text-align-center\"\u003eAdditional weight approx. 4.8 kg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":53064713830711,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/sliding-pipe-rheometer-sliper165.webp?v=1790668551"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/collections\/viskomat-nt-rheometer-cement-mor.webp?v=1790667657","url":"https:\/\/qualitest.us\/pt\/collections\/mortar-and-cement-paste-rheometer-viskomat-nt.oembed","provider":"Qualitest USA LC","version":"1.0","type":"link"}