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Addressable heat detector

Shenzhen Orena Photonic Technology Co., Ltd. manufactures intelligent fire alarm control system, fire protection leakage control system, gas extinguishing control system, fireproof roller shutter control system, fireproof smoke evacuation automatic control system, flammable gas fire alarm control system for residential and industrial use, automatic irrigation controller, building automation system, etc. Its products are widely used in the whole country at present, and many among them are used in the local significant buildings. Orena, continuously bases on independence and innovation, cooperates with well-known overseas fire products manufactures. It possesses many core technologies of fire alarm and makes to be the leading manufacturer in the fire protection industry. Related products have certified by 3C, UL, FCC.

OT503 heat detector is designed to meet the stringent performance requirements of industrial and municipal fire detection/alarm systems. With a precise NTC resistor which can sense the environment temperature. Its hardware filter can verify the truce fire and reduce false alarm.

Characteristics
* Available to special places like garage and machine room.
* Microchip processor, containing Flash memorizers with powerful function and reliable performance.
* Thermal resistor with high precision and reliability.
* Automatic compensation for contamination and special self test procedure, greatly decreasing false alarm.
* Built-in intelligent software, ensuring the utmost accuracy with controllers
* Aesthetically pleasing low profile design

Specifications
* Operating voltage: DC20V ~ DC28V
* Standby current: 0.2mA max. Alarm current: 28mA max.
* Operating environment:
　 Temperature: -10 ~±50 degree C
Relative humidity: 95% max.
　 Weight: 125g

Manufacturer/supplier's information

Company name:		Shenzhen Orena Photonic Technology [ Homepage ]
Business address:		Orena Building, Longjing Road, Nanshan District, Shenzhen, Guangdong, China
Zip/postal code:		518055
Telephone number:		86 755 2678 7499
Fax number:		86 755 2678 7499
Contact name:		Barry zhang [ Email ]

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Product groups: Fire detector

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