Comet T3218 – Interior Temperature, Humidity Transmitter with 0-10V Output

• Large dual line LCD for simultaneous display of T+RH or other humidity interpretation is an advantage
• Computerized design ensures temperature compensation of the humidity sensor and fails indication
• Programmable temperature and humidity transmitter is equipped with temperature and relative humidity sensors
• Transmitters are designed for use in a non-aggressive environment

Programmable temperature and humidity transmitter is equipped with temperature and relative humidity sensors. Measured values are also converted to other humidity interpretations – dew point temperature, absolute humidity, specific humidity, mixing ratio or specific enthalpy. Degrees Celsius and Fahrenheit are user selectable. Transmitter contains a microprocessor-based control circuitry in a plastic case with connection terminals and sensors. Humidity transmitters is equipped with two galvanic isolated 4-20mA outputs. Configuration of outputs and output range are user adjustable. Large dual line LCD for simultaneous display of T+RH or other humidity interpretation is an advantage. Display is possible to switch off. Computerized design ensures temperature compensation of the humidity sensor and fails indication. State-of-the-art capacitive polymer sensor ensures excellent calibration long-term stability, inertia against water and condensation. Transmitters are designed for use in non-aggressive environment.

Applications

• Building HVAC management
• Building HVAC automation
• Warehouses
• Manufacturers
• Museums, archives, galleries
• Air-conditioned rooms

Any measured value – temperature, relative humidity, dew point temperature, absolute humidity, specific humidity, mixing ratio, or specific enthalpy can be assigned to each output of dual output transmitters. Also, identical values can be assigned to both outputs.

Typical application wiring

The maximum loading current of each voltage output is 0,5 mA.