H102
The H102 temperature controller is ideal for heating or cooling systems that require natural defrost. It controls a temperature range from -50 °C to 100°C, activating and deactivating a relay according to a preset setpoint temperature.
User guide
Functioning option for cooling and heating applications from -50 to 100ºC
Flush mounting in a 60mm round hole
Surface mounting using screws
Dual-voltage, 110 or 220 V
The H102 temperature controller is ideal for heating or cooling systems that require natural defrost. It controls a temperature range from -50 °C to 100°C, activating and deactivating a relay according to a preset setpoint temperature. Its delay functions protect the compressor from damage caused by consecutive starts and stops, such as power surges. H102 has a visual alarm function and can be surface or flush mounted with screws or 60mm round hole.
Power supply voltage: 110 or 220 V;
Rated power: 2 VA;
Relay output: 1 HP (17 A, 250 Vac);
Measurement range: -50 to +100 °C;
Resolution: 0,1 ºC from -10 to +100 ºC / 1,0 ºC from -50 to -10 ºC;
Operating conditions: 0 to 40 °C and 10 to 90 %RH (noncondensing);
Front panel: 73 x 73 x 50 mm
Protection index: Front panel (IP30), NTC Sensor (IP68);
NTC sensor: Ø6 mm / L=15 mm (sensor); Standard length 1,5 m (wiring).
Cooling or heating systems
With a temperature range from -50 to 100 °C, H102 is a versatile controller that allows cooling or heating applications with or without natural defrost.
Surface mounting
The H102 can be installed on the surface using screws. This ensures installation versatility wherever it is suitable.
60mm hole mounting
The H102 can be installed in a hole with a diameter of 60 mm. Simply use the front thread to ensure a quick and easy installation.
Frequently asked questions
Yes, the H102 temperature controller is automatic bivolt, meaning the same device is compatible with both 127 V and 220 V power supply.
No. It is recommended to install the H102 controller sensor in thermowells to avoid direct contact with food and liquids.
Yes, the H102 controller uses an NTC-type sensor, which allows cable splicing. This is typically done when it is necessary to extend the sensor cable beyond the standard factory length (1.5 m). It is important that splices are properly made, well insulated, and use suitable conductors. After handling the sensor cable, it is essential to calibrate the temperature sensor using parameter r4.
To adjust the setpoint on the H102 controller, simply press and hold the SET button and use the up and down keys to make the desired adjustment.