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SENSORS & PROBES
The antifreeze thermostats AO-JTF/E are suitable to protect hot-water heating registers, heat exchanger (evaporation batteries) and water circulation systems in HVC systems from freezing. The thermostats measure temperature in non aggressive gases or liquid medium. They are intrinsically safe and have a lead-sealable setpoint adjustment.
| Control range | -10 up to +10°C |
|---|---|
| Differential | 2 K |
| Alarm output | 1 dust-protected micro-switch with switching contact (heat/cool) |
| Switching capacity | 15 (8) A, 12...250V AC |
| Probe | The gas-filled copper capillary without bulb is active on full length for a minimum of 400 mm. The gas-filled copper element with bulb is only on the bulb is active. |
| Housing | polycarbonate PC (cover), polyamide PA (underpart) |
| Weight | ca. 320 g |
| Protection type | IP65 |
| Protection class | I |
| Working range r.H. | 0...95% r.H. (non-condensing) |
| Working temperature | Probe: -10...+150°C, Electronic: -10...+70°C |
| Approvals | CE-conformity, EAC, RoHS |
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