Online Refractor

Online Refractor

JH-SR Online Refractor can customize the control method, cleaning method, automatic cleaning time and cleaning interval, Built-in EEPROM, all parameters are permanently stored in the host and will not be lost when power off.

Online Refractor technical parameter

Measuring range: Refractive index 1.3330~1.4910

Resolution: Refractive index (nD) 0.0001nD

Measurement accuracy: Refractive index (nD) 0.0002nD

Temperature Resolution: 0.1°C

Measuring temperature: 5 to 100°C (automatic temperature compensation)

Ambient temperature: 5 to 40°C

Key material: Sensor housing: SUS316L Optional material: Hastelloy

Signal output: RS485 can customize other output methods.

Protection class: IP67 dustproof, splashproof

Ambient temperature: 0--50℃;

Power supply: 110/220VAC, 50/60HZ, power consumption: ≤20W;

Maximum pressure: < 1MPa

Installation method: thread, flange, chuck, etc., support customization.

Instrument size: 44(W)×144(H)×220(D)

Weight: 3kg

Online Refractor Features:

1. TFT true color LCD display;

2. Powerful control function, integrated PID control, upper and lower limit control, alarm output, etc.;

3. Built-in 4~20mA analog output and relay output are used to control the actuator;

4. Built-in 4~20mA standard analog signal transmission output;

5. RS485 communication output, MODBUS RTU communication protocol;

6. You can customize the control method, cleaning method, automatic cleaning time and cleaning interval;

7. Built-in EEPROM, all parameters are permanently stored in the host, and will not be lost when power off;

8. Built-in sensor self-diagnosis function, possible faults are clear at a glance;

9. Built-in real-time curve, convenient for tracing historical data;