The DS Series Heat Detector monitors temperature by using a single thermistor network that provides a voltage output proportional to the external air temperature.
- Rate of rise and fixed temperature alarm point.
- Single thermistor technology.
- Transient voltage protection.
- Resettable operation.
- Lockable security finish.
- White finish.
- DIL switch address setting.
Approvals: EN54/LPCB
Specification
| Operating voltage | 17-28 VDC |
| Quiescent current | 300?A at 24 VDC |
| Alarm current | 2.5mA at 24 VDC |
| Remote output | N/A |
| Size | 100mm D x 50mm H |
| Operating temperature | -20°C to +70°C (no icing) |
| Relative humidity | 0 to 95% (non condensing) |
| IP rating | IP53 |
| Weight | 157 grams |
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