Humidity Controller, Humidity Logger, Humidity Transmitter, Humidity Sensors

TRH-501 :
TEMPERATURE & RH SMART TRANSMITTER

Temperature and rh transmitter

Temperature and rh transmitter
Without L.C.D.

Temperature and rh transmitter

Temperature and rh transmitter
With L.C.D

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
- Isolated RS485 Serial port with MODBUS RTU Protcol output for PC interface
- Two freely scalable & configurable analog output
- Flameproof version is available on request for hazardous application
- Excellent long term stability
- Compact size, easy to install & flexible
- Optional display / keypad

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).
- Calibration equipments.
- Industrial process monitoring & controls & etc.

TECHNICAL SPECIFICATION

Sensor Type
Range

Resolution
Accuracy

Display

Setting
Supply Voltage
Mounting
Sensor Housing
Cable Entry
Dimension
Cabinet
Optional
Weight

1) Polymer sensing for Temperature, 2) Capacity 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.
0.1 for both 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 is typically < 1% RH / year.
1) Without display, 2) With LCD Display with backlit (optional).
8 display indication for Temperature, 8 display indication for Relative humidity.
By 4 keys on front panel i.e. Keys. (Optional)
24VDC / 150mA.
Wall mounting.
PVC material OR TEFLON material (Length 85mm.) / SS304 / Ss316
1 number of thermoplastic cable gland (IP-68) with clamping range of 2.5 to 6.5mm. for four core cable.
80(W) X 120(H) X 55(D) in mm.
ABS (IP65) Enclosure.
Isolated RS485 Serial port with MODBUS RTU Protocol output for PC interface.
1Kg

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