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Dual device with mechanical capillary thermostat and mechanical capillary limiter for use in explosion hazard areas
Type HT-IRB2M
The Ex controllers / limiters are mechanical 2-point controllers. The glass-fibre reinforced polyester housing is mechanically robust. The combination of controller and limiter allows easy and space-saving operation of an electrical tracer heater in explosion hazard areas. The sensors with just 4 mm outer diameter are especially well suited for electrical trace heaters.
- Compact design
- 16 A switching power
- Protection type IP65 / 230 V
- 4 mm sensor thickness
- Resistant against chemical influences
Minimum ambient temperature | -40 °C |
Temperature class | T6 at +50 °C |
Marking | (Ex) II 2G Ex ed IIC T6 (Ex) II 2D Ex tb IIIC T=80°C IP65 |
Control ranges | |
HT-IRB2M0120/130190Ex | Controller: 0..120°C Limiter: 130..190°C |
HT-IRB2M0200/0200Ex | Controller: 0..200°C Limiter: 0..200°C |