HT-310 TENSE Temperature and Humidity Controller

Product description

Relay for temperature and humidity control. The humidity and temperature controller has separate outputs, hysteresis adjustment, and is designed for flush mounting. Device dimensions: 72 × 36 × 100 mm.

This controller is suitable for controlling air conditioning, heating systems, dehumidification, heating, and other processes where temperature and humidity need to be measured and controlled.

Main features

• Sensor type: NT-310 (common for temperature and humidity)

• Temperature measurement range: -19.9 °C ... +80.0 °C; step 1 °C

• Humidity measurement range: 5% ... 95%; step 1

• Control principle: ON-OFF

• Outputs:

  • °C OUT: switching control contact, 2A resistive load for temperature

  • %RH OUT: normally open contact, 2A resistive load for humidity

• Operating modes:

  • Temperature: Cooling / Heating

  • Humidity: Dehumidification / Humidification

• Hysteresis: adjustable separately for temperature and humidity

• ALARM: Choose between absolute temperature, relative temperature, or sensor error

• ON/OFF Delay: for cooling mode (e.g., compressors)

• Fixed offset: adjustable for temperature or humidity by changing the sensor wire length

• Password protection: security for the defined parameters

• Memory: non-volatile EEPROM memory to save settings

• Connection: easy disconnection/connection to the controlled device via quick connectors

• Power supply: 100-240 V, 50-60 Hz

Usage

The controller can be used as:

• Hygrostat / hygrometer / humidity meter / density meter (hygrometer)

• Thermostat / thermal relay

• Relay for measuring humidity level and air temperature

Safety warning

• Respect polarity when connecting the temperature sensor; incorrect connections can cause damage to the sensor or improper controller operation.

• When connecting the controller to the power supply, use a 250 mA / 250 V fuse and cables with the appropriate cross-section.

• Follow electrical safety rules.

• Use shielded twisted pair wires with grounding for the signal contacts. Keep cables away from power lines, contactors, and electromagnetic fields.

• Important: The device must be installed in an environment with a temperature of -20...+55 °C, otherwise the plastic casing may become deformed and the controller may fail.