Mortar, Cement and Fresh Concrete (8mm grain size) Rheometer, Viskomat XL
 
Mortar, Cement and Fresh Concrete (8mm grain size) Rheometer, Viskomat XL

Mortar, Cement and Fresh Concrete (8mm grain size) Rheometer, Viskomat XL

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The Viskomat XL is filling the gap between the Viskomat NT for mortar and paste with a specimen volume of 360 ml and the con¬crete rheometer BT2 with a sam¬ple vol¬ume of 20l. The operation principle of the viskomat XL is similar to that of the viskomat NT. So a mixer formed probe is measuring the torque, and the specimen vessel is rotating. An additional scraper is cleaning the wall of the vessel.

Very dynamic speed range

The speed may be 0.001 to 180 rpm in both directions, clockwise or counter clockwise. You may be define the speed in several steps, in an linear increase or decrease of speed. As option also an oscillating or a logarithmic mode is possible.

High Torque Range

The Viskomat XL has a torque range from 0..300Ncm with a resolution of 0.05Ncm and accuracy better then 0.2Ncm. Optional we can install a sensor with a torque range up to 1000Ncm and an accuracy of 0.8Ncm

Temperature control

Temperature control is realized by a double wall specimen container, where a cooling liquid is circulating. The specimen temperature is measured with a RTD mounted inside the shaft of the probe.

High Time Resolution

The sampling rate my be set from 0.005s .. 10min.

Shear Stress Control Mode

As option you may run the Viskomat XL with a shear stress controlled mode. So you preset the torque over time, and the speed is automatically controlled to achieve the predefined torque.

Software

The Viskomat XL is controlled via a network interface . Simple connect your PC and start your Internet Explorer for full control and data transfer. No special software installation necessary.

Technical Specifications of the Mortar, Cement and Fresh Concrete (8mm grain size) Rheometer, Viskomat XL
Application Rheometer for mortar paste and fresh concrete up to 8mm.
net. size (hxwxd)  920 x 315 x 410 mm
Specimen Volume 3.5l, inner diameter 165mm, height 175 mm, others vessel dim. on request
Motor speed range 0.001..180 rpm
Motor torque 1200 Ncm  
Angle measurement accuracy Better than ± 0.05 °
Meas. torque range ±0..300 (1000*) Ncm
Meas. torque resolution 0.05 (0.2*) Ncm
Meas. torque accuracy 0.2 (0.8*) Ncm
Temperature sensors RTD PT100 1/10 DIN B
Cooling and heating Double wall vessel
Controller External cabinet, 110..230V, 50..60Hz, 800W
Controller interfaces 4 x USB, 1 x network
User interface Color screen with online graphic
Interfaces Ethernet /TCP/IP for control and data recording.
Weight Including electronic and safety cabinet ca. 100 kg
Safety Cabinet, with security switches included

For further information or to place an order for the Mortar, Cement and Fresh Concrete (8mm grain size) Rheometer, Viskomat XL CLICK HERE, call us Toll-Free at: 1.877.884.TEST, or click on the "HOW TO ORDER" Button