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Humidity and Temperature Controller

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Digital Humidity/Temperature Controller Using Dry And Wet Sensor
Model 7210

  • Direct, accurate display of Humidity and Temperature
  • Uses the classical Dry/Wet temperature sensing technique
  • Sensors are sealed Platinum PT100 type in S.S. immune to atmosphere gases etc.
  • No need of any look-up table as the embedded software accesses the table from the micro controller memory.
  • A sturdy sensor body has in-built water reservoir with facility to connect a water-drip to ensure the wick never dries up.
  • 4 Control outputs for Humidifier, De-humidifier, heater and cooler.

Specification

Display

2 Digits 0.56” RED 7 Segment LED for Humidity.

3 Digits 0.56” RED 7 Segment LED for Temperature

Display Range

0-99% for Relative Humidity and 0-99.9°C for Temperature

Resolution

1% for Relative Humidity and 0.1°C for Temperature

Control Range

0 to 99% for Humidity (over temperature range 0 to 65°C) and 0 to 99.9°C temperature

Accuracy

± 2% ± 1 Least Significant Digit for Humidity.

± 0.2°C ± 1 Least Significant Digit for Temperature

Setting

By front panel membrane touch switches.

Control Output

Humidifier ON for RH < SET HUMID – 1% De-humidifier ON for RH > SET HUMID + 1%

Heater ON for Temp. < SET TEMP – 0.5%

Cooler ON for Temp. > SET TEMP + 0.5°C

Control Relays

4 sets of NO-P-NC of 5A/220V AC contact rating

Power Supply

230V AC ± 15% at 50/60Hz

P.C. Interface

RS-232 output available on extra cost

Mounting TypePanel Type
Weight
1.2 Kgs

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