HT-310 TENSE Temperature and Humidity Controller

Product Description

Relay for temperature and humidity control. The humidity and temperature controller has separate outputs, hysteresis setting 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.

Key Features

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

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

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

• Control principle: ON-OFF

• Outputs:

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

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

• Operating modes:

  • Temperature: Cooling/Heating

  • Humidity: Dehumidification / Humidification

• Hysteresis: Individually adjustable for temperature and humidity

• ALARM: Select from absolute, relative temperature or sensor error

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

• Fixed offset: adjustable for temperature or humidity when changing sensor cable length

• Password protection: security of set parameters

• Memory: non-volatile EEPROM memory for storing settings

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

• Power supply: 100-240 V, 50-60 Hz

Use

The controller can be used as:

• Humidistat / hygrometer / humidity meter / densimeter (hygrometer)

• Thermostat / thermal relay

• Relay for measuring air humidity and temperature levels

Safety warning

• Observe polarity when connecting the temperature sensor, incorrect connections may damage the sensor or cause the controller to malfunction.

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

• Observe electrical safety regulations.

• Use shielded twisted pair cable with grounding for signal contacts. Lay 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 housing may deform and the controller may malfunction.