Specifications
OT503 addressable heat detector is designed to meet the stringent performance requirements of industrial and municipal fire.Key words: heat detector, temperature detector, fire detector, fire alarm, fire alarm system, fire-fighting, thermal detector
Features
1) Built-in microprocessor and intelligent software, ensuring the utmost accuracy with controller.
2) 2 bus lines current PWM digital transmission technology with great reliability
3) Special methods for damp-proof, antisepsis and mildew-proof.
4) Adopt SMT technology, firmly, high secure and antijamming.
5) Easy plug-in of the head to base
6) SEMS screws for easy wiring
7) 2-wire without polarity
Specifications
Operating Voltage: DC20V~DC30V
Standby current: ≤0.25 mA
Alarm current: ≤2 mA
Wiring: Non-polarized 2 bus lines
Address range: 1~192
Using Environment: Temperature: 10°C~+50°C Related Humidity: ≤95% (40±2°C)
Dimensions: Diameter 100 mm Height 38 mm
Weight: 125g
Orena Sales and Service
Shenzhen Orena Photonic Technology Co., Ltd
Orena Bldg, Zhong'an Industrial Park, Longjing Road, Nanshan District, Shenzhen, 518055, China..
TEL: 86.755.2678.7499 Fax: 86.755.2678.7499.
