TRH-401 :
   TEMPERATURE & RH TRANSMITTER

Temperature and rh transmitter

Temperature and rh transmitter

    FEATURES

 - Based on state of art latest microcontroller
   technology with watchdog feature for fail safe operation.
 - Highly accurate, fast & reliable sensing technology.
 - Fixed resolution of 0.1 for both Temperature & Relative humidity.
 - Long term Stability for %RH is typically < 1% RH / year.
 - RS485 Serial port with MODBUS RTU Protcol output for PC interface.
 - Two freely configurable relay output

    APPLICATIONS

 - Building automation , climate control rooms, computer server
    rooms, green houses.
 - Agriculture application, meteorological application ,
    weather station.
 - Humidifiers & Dehumidifiers, electronic enclosure.
 - Drying process in chemical application.
 - Storage room monitoring, cold storage, clean rooms , warehouse.
 - Pharmaceuticals , Medical application (health care, medicine storage)

 Sensor Type
 Range

 Resolution
 Accuracy

 Display

 Setting
 Set Point

 Control Action
 Relay Output
 Supply
 Mounting
 Sensor Housing
 Dimension
 Cutout
 Cabinet
 Optional
 
 Weight

 1) Polymer sensing for Temperature, 2) Capacitive polymer sensing for Relative humidity.
 1) 0 to 50oC typical for Temperature (Range of 0 to 50oC available with sensor probe with 1meter cable length.)
 2) 10 to 95%RH is typical for Relative humidity.
 Fixed 0.1 for Temperature, Relative humidity.
 1) ±0.5oC for 0 to 50oC for Temperature.
 2) ±1.8% for 10 to 95% RH for Relative humidity, Long term Stability for %RH typically < 1% RH / year.
 6 digit LED display, 3 digit indication for Temperature
 3 digit indication for Relative humidity, 4 LED’s indication for RL1, RL2, TX, RX.
 By 3 keys on front panel i.e. Keys.
 Two configurable set point with individual relay output with hysterisis settable.
 Programmable latch OR non-latch facility for both relay output
 High & Very high, High & low, Low & Very low programmable by user.
 1 NO/C/NC Relay contact rated 250V/5A for Relay1 (RL1) & Relay2 (RL2).
 230VAC ±10% OR 110VAC ±10% OR 24VDC.
 Panel mounting / Pipe mounting for flameproof model.
 PVC material OR TEFLON material (Length 85mm.) / SS304 / SS316.
 96(W) X 48(H) X 120(D) in mm. OR 96(W) X 96(H) X 120(D) in mm
 92(W) X 44(H) in mm. OR 92(W) X 92(H) in mm.
 ABS Plastic.
 a) RS485 Serial port with MODBUS RTU Protocol output for PC interface. Powerful SCADA software is available.
 b) Flameproof version is available on request for hazardous application.
 1Kg. / 1.5Kg. (Aprox)