The ROTAVISC rotational viscometers series determines the viscosity of liquids in all areas of application ranging from the laboratory to quality control. The four devices measure in different viscosity ranges. In conjunction with suitable accessories, the devices can deliver relative and absolute measurement results in different viscosity ranges. Regardless of simple or demanding viscosity measurement it provides highly precise measurement results with a good reproducibility of ±0.2%.
Features
Technical Attributes
Series: | lo-vi* | me-vi | hi-vi I | hi-vi II |
Viscosity Measuring Range: | 1-6000000 mPas | 100-40000000 mPas | 200-80000000 mPas | 800-320000000 mPas |
Viscosity Accuracy (FSR): | 1 % | |||
Viscosity Repeatability (FSR): | 0.2 % | |||
Spring Torque: | 0.0673 mNm | 0.7187 mNm | 1.4374 mNm | 5.7496 mNm |
Guard Rail: | lo-vi | me-vi | me-vi | me-vi |
Measuring Spindle Series: | SP set-1 | SP set-2 | ||
Motor Rating Output: | 4.8 W | |||
Overload Protection: | yes | |||
Direction of Rotation: | right | |||
Display: | TFT | |||
Speed Display: | TFT | |||
Speed Range: | 0.01 - 200 rpm | |||
Setting Accuracy Speed: | 0.01 ±rpm | |||
Speed Control: | TFT | |||
Torque Display: | yes | |||
Torque Measurement: | trend | yes | ||
Timer: | yes | |||
Timer Display: | TFT | |||
Time Setting Range: | 0.017 - 6000 min | |||
Temperature Measurement Resolution: | 0.1 K | |||
Working Temperature Display: | TFT | |||
Connection for ext. Temperature Sensor: | PT 100 | |||
Graph Function: | yes | |||
Operating Mode: | timer and continuous operation | |||
Calibration Option: | yes | |||
Touch Function: | yes | |||
Permitted Density: | 9999 kg/dm3 | |||
Working Temperature: | -100 - 300°C | |||
Fastening on Stand: | extension arm | |||
Support Rod Diameter (with integrated fastening on stand): | 16 mm | |||
Telescope Stand Stroke: | 200 mm (Complete) / 142 mm (HELI) | |||
Plug-in Coupling (Ø): | 12 mm | |||
Basic Container Volume: | 600 ml | |||
Stand: | Rotastand (Complete) / HELISTAND | |||
Stroke Max.: | 200 mm | 61 mm | ||
Diameter: | 16 mm | |||
Dynamic Load: | 5 kg (Complete) / 3.2kg (HELI) | |||
Dimensions (W x H x D): | 351 x 629 x 372 mm | |||
Weight: | 7.1 kg | |||
Permissible Ambient Temperature: | 5 - 40°C | |||
Permissible Relative Humidity: | 80 % | |||
Protection Class According to DIN EN 60529: | IP 40 | |||
RS 232 Interface: | yes | |||
USB Interface: | yes | |||
Voltage: | 100 - 240 V | |||
Frequency: | 50/60 Hz | |||
Power Input: | 24 W | |||
Power Input Standby: | 0.06 W | |||
DC Voltage: | 24 V= | |||
Current Consumption: | 1000 mA | |||
*1-15mPas range can only be acheived using the ELVAS-1 (Extremely Low Viscosity Adapter) |
More Information
Rotavisc Complete Viscometer FAQ's
Delivery Content
Complete Viscometers: ISO standard spindle set, protective bracket, temperature sensor, ROTASTAND.
HELI Viscometers: ISO standard spindle set, protective bracket, temperature sensor, motorized HELISTAND.
Accessories
Other Variations