Description
JTWB-BCD-5151EIS Explosion-proof heat detector is a conventional 2-wire intrinsically safe thermal detector. This detector is designed to provide open area protection and to be used with compatible controller (or interface module) only. This sensor utilizes a state-of-the-art thermistor sensing circuit for fast response. It can be used in every environmental condition and also has the simple maintenance and lower fault rate advantages. Two red LEDs blink in standby each 5s and latch on in alarm, and do not blink in trouble. A remote output option is also available. A built in test switch is used in the detector for test alarm. The detector is compliance with the relevant standards requirements.
Features:
- Easy to install, Easy to use.
- Monitor the fire alarm status
- Simple wiring
- Simple maintenance
- Low fault rate
- Reliable and cost-effective
- Suitable for hazardous area
Technical Data:
| Operating Temperature Range | -10°C～50°C (14°F ～131°F) |
| Operating Humidity Range | 10% ～ 95% Relative Humidity, Non-condensing |
| Operating Voltage Range | 8.5～28VDC |
| Max. Ripple Voltage | 30%(Peak to Peak) |
| Standby Current: | ≤120μA |
| Alarm Current: | 10mA ～93mA (Must be limited by control panel) |
| Latching Alarm: | Reset by momentary power interruption |
| Sensitivity: | 63°C Fixed or 10°C/min rate-of-rise |
| Diameter | 104 mm (installed in DZ-B401 Base) |
| Height | 51 mm (installed in DZ-B401 Base) |
| Weight | About 80 g(without Base) |
| IP Class | IP44 |
| Intrinsic Safety Rating | Exia IIC T5 |
Outline Drawing:
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