HIGRO-TERM is a an electronic device used to keep temperature in buildings on a continuous, preset level by means of turning on and off a cooling device, e.g. a fogger with simultaneous control of maximum humidity and (optionally) for turning on a fogger if humidity is too low.

The controller can also be used as a meter of temperature and humidity and as an alarm signalling device (temperature or humidity is too low/too high). The measurement of temperature and relative humidity is made by means of a humidity and temperature sensor RHT-01-GN.

The controller has got two control outputs of ‘ON/OFF’ type. The output marked as ‘OUT1’ is controlled in the same way as the output marked as ‘OUT2’ or it is always turned off.

The HIGRO-TERM controller has got a relay alarm output and it indicates alarms i.a. in case of exceeding set thresholds of temperature and humidity (upper and lower threshold), power supply failure, temperature and humidity measurement line damage.

Characteristics:

• temperature and humidity measurement is made by means of a digital sensor RHT-01-GN (IP55), the sensor is included in the set,

• two built-in ‘ON/OFF’ sections with a relay output, voltage-free (NO and C contacts of a relay, load current up to 3A), the OUT1 output can copy work of the OUT2 or it can be turned off.

• large, easy to read LCD display with messages in Polish,

• relay alarm output (relay contacts NO, NC and COM), 24V, 200mA

Functions:

• choice of operation of a control output: continuous or cyclical (defining the time of the output turning on and off),

• change of the stage of section operation and alarms by means of two parameters: preset temperature and humidity,

• hysteresis width adjusted by means of settings, for negative deviation of temperature and humidity,

• alarm function i.a. in case of exceeding set thresholds of temperature and humidity (upper and lower threshold), failure of the control process, power supply failure, temperature  and humidity measurement line damage.