Model: dv-1
Measurement range: 10MPa. S ~ 2 × 106mPa.s（1mpa.s=1cp）
Rotor specification: four rotors 1, 2, 3 and 4 (rotor 0 is optional)
Rotor speed: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60 rpm
Temperature measurement range: - 50 ~ 99 ℃ (optional semiconductor temperature probe)
Temperature measurement accuracy: ± 0.5 ℃
Temperature resolution: 0.1 ℃
Communication interface: RS232C
Communication baud rate: 9600
Ambient temperature: 5 ℃ ~ 35 ℃
Relative humidity: ≤ 80%
Power supply: 100 ~ 240V AC12V / 1A
Automatic gear: it can automatically select the appropriate rotor number and speed
Operation interface selection: Chinese / English
Reading stable cursor: when the vertical bar square cursor is full, the reading is basically stable
Measurement accuracy: ± 2% (Newtonian liquid) (whole range)
RS232 interface: standard software, which can be connected with the computer to observe the change of viscosity at any time and form word documents
Printing function: printer can be selected to print data
Overall dimension: 95 * 130 * 155mm (excluding base)
Net weight: 2 kg (excluding base)
Scope of application
With the advantages of accurate, fast, intuitive and simple measurement, the instrument has been selected by customers in various industries.
Digital Viscometer dv-1 adopts high subdivision drive of stepping motor with 16 bit microcomputer processor as the core and LCD backlight display. It has the functions of stable speed, good accuracy, programmed design, simple operation, error alarm, etc. the screen directly displays viscosity, speed, dial torque, rotor number, temperature of measured liquid and other information; The program sets the rotating speed to increase gradually from low to high, which can automatically test the viscosity range of the measured liquid. The z-best combination of rotor and rotating speed is recommended to ensure the high accuracy of the test.
Product features
1. The measured data is directly displayed on the LCD without secondary calculation.
2. Recommend the * combination of rotor and speed to ensure the high accuracy of the test;
3. Stepping motor high subdivision drive and LCD backlight display with 16 bit microcomputer processor as the core.
4. It is controlled by program-controlled motor, and the change of mains frequency does not affect the measurement accuracy;
5. The instrument can provide the low viscosity option "rotor 0" to accurately test the viscosity value in the range of 0.1 ~ 100MPa. S;
6. The temperature probe can be selected to measure the temperature of the tested sample in real time;
7. With RS232 interface, it can output data and connect external equipment.
8. The standard data processing software can record the changes of viscosity with time and temperature in real time, which provides a good method to understand the viscosity characteristics of non-Newtonian liquids.
