Đầu dò báo nhiệt thường kèm đế ZETA MKII-HR
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Đầu dò báo nhiệt thường kèm đế ZETA MKII-HR
– The Fyreye MkII optical smoke detectors use a pulsing IR LED & photodiode to detect IR scatter caused by smoke entering the chamber.
– The detector is particularly suitable for detecting optically dense smoke, involving materials such as soft furnishings, PVC, plastic, foam and all similar materials which produce small visible particles (0.5 to 10μm).
– The Fyreye Rate of Rise heat detectors (MKII-HR) use a thermistor arrangement to sense a quick rise in temperature and also a final threshold temperature of 57°C.
– Operating Voltage: 9-33VDC.
– Quiescent Current: 40μA.
– Coverage: 50m².
Thông số kỹ thuật
| Model | MKII-HR |
| Detector Class | Rate of Rise & Fixed Heat Detector |
| Design Standard | EN54 part 5 |
| Approval | DIFT |
| Operating Voltage | 9-33V DC |
| Quiescent Current | 40μA |
| Alarm Current @ 24V DC | 34mA |
| Operating Temperature | -10°C to +50°C |
| Minimum Continuous Temperature | 0°C |
| Maximum Humidity | 95% RH non-condensing |
| Alarm Condition | Rate of rise or fixed cheat trigger @ 57°C |
| Coverage | 50m² |
| IP Rating | IP43 |
| Start-up Time | 10 Seconds |
| Size (with Base) | 100 x 48 mm |
| Weight (with Base) | 75g (133g) |
– Bảo hành: 12 tháng.
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