1. Advanced Digital Sensor Technology:
– Temperature and Humidity Transmitter utilizes highly accurate digital sensor technology for fast and reliable output.
2. Wide Temperature Range:
– Temperature range from -40°C to +100°C ensures suitability for diverse environments.
3. Temperature Accuracy:
– Temperature and Humidity Transmitter provides precise temperature measurement with an accuracy of ± 0.5 ºC.
4. Relative Humidity Measurement:
– Covers a Relative Humidity range of 0% to 100%RH.
5. Humidity Accuracy:
– Achieves accurate Relative Humidity measurements with a ± 2%RH accuracy.
6. Long-Term Stability:
– Ensures stable output over an extended period for both Temperature and Relative Humidity.
7. Digital Display:
– Features a clear Seven Segment Display for easy monitoring of Temperature and Relative Humidity.
8. 4-20mA Signal Outputs:
– Provides standard 4-20mA signal outputs with configurable ranges.
9. User-Friendly Programming:
– Easy handling and programming facilitated by three keys.
10. Password Protection:
– Secure programming with password protection and the ability to change passwords.
11. Software Calibration:
– Allows software calibration for both Temperature and Relative Humidity.
12. Data Security:
– Includes flash memory for data security in case of power failure.
13. Optional Alarm Relays:
– Optional two alarm relay contacts with configurable levels and one relay for fail-safe operation.
14. Optional RS-485 Communication:
– Optional isolated RS-485 communication port with MODBUS RTU Protocol.
15. Compact Design:
– Compact size for easy installation in various applications.

Technical Specifications:

1. Sensor Type:
– Capacitive Polymer Sensor.
2. Measurement Range:
– Temperature: -40°C to 100°C.
– Relative Humidity: 0% RH to 100% RH.
3. Display:
– 2-Line, 4-Digit 13mm (H) Seven Segment Display.
– 8 LEDs to indicate instrument status.
4. Control Action:
– Two independent alarm set points with latch and non-latch facility.
– User-selectable hysteresis setting.
5. Performance:
– Temperature Accuracy: ± 0.5°C.
– Humidity Accuracy: ± 2% RH.
– Response Time: Approx 5 Seconds.
6. Electrical:
– Supply Voltage: 18 to 36 VDC; Typically 24VDC.
– Power Consumption: Less than 3.5 Watts.
– Cable: 3 Wires (1.5 mm) Flexible or Armoured Shielded Cable.
7. Error Monitoring:
– Displays ‘SEnS oPEn’ during Sensor Break/Open.
– Displays ‘OVER’ during Over Range, ‘UNDER’ during Under Range.
8. Environmental:
– Operating Temperature: -15°C to +55°C.
– Humidity: Less than 95% Non-Condensing.
9. Output Signal:
– Standard: Two 4-20mA Current Outputs (Temperature & RH) with configurable range.
– Optional: Three SPDT Relays and Isolated RS-485 Communication Port.
10. Flameproof Housing:
– IP66/IP68 degree of protection.
– Housing Material: Cast Aluminium LM6 alloy or Stainless Steel.
– Cable Entry: Flameproof, Weatherproof IP66 Double Compression Cable Gland.
11. Dimensions and Weight:
– Dimensions: Vary based on model.
– Weight: Approx 2.53 Kg.
12. Certifications:
– CIMFR Certificate No.: IN/CIMFR/TR22/P/1509 Dt.: 17/08/2022.
– PESO Certificate No.: P545941/1 Dt.: 09/09/2022.