AMBETRONICS ENGINEERS PVT. LTD.
Temperature Humidity

Temperature Humidity

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Temperature Humidity

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 Protocol 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).  

TECHNICAL SPECIFICATIONS

Sensor Type

1) Polymer sensing for Temperature, 2) Capacitive polymer sensing for Relative humidity.

Range

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. 

Resolution

Fixed 0.1 for Temperature, Relative humidity.

Accuracy

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.

Display

6 digit LED display, 3 digit indication for Temperature 
3 digit indication for Relative humidity, 4 LED indication for RL1, RL2, TX, RX. 

Setting

By 3 keys on front panel i.e. Keys. 

Set Point

Two configurable set point with individual relay output with hysteresis settable. Programmable latch OR non-latch facility for both relay output

Control Action

High & Very high, High & low, Low & Very low programmable by user. 

Relay Output

1 NO/C/NC Relay contact rated 250V/5A for Relay1 (RL1) & Relay2 (RL2).

Supply

230VAC +10% OR 110VAC+10% OR 24VDC.

Mounting

Panel mounting / Pipe mounting for flameproof model.

Sensor Housing

PVC material  (Length 85mm.) / SS304 / SS316.

Dimension

96 (W) X 48 (H) X 120 (D) in mm. Or 96 (W) X 96 (H) X 120 (D) in mm

Cutout

92 (W) X 44 (H) in mm. ORr92 (W) X 92 (H) in mm.

Cabinet

ABS Plastic.

Optional

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. 

Weight

1Kg. / 1.5Kg. (Approx)