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Jiangsu Zhongshi Electronics Co., Ltd.
Production address: No.5, Nanjing Siqiao Economic Park, Liuhe District, Nanjing City
Office Address: 11th Floor, Building A1, Liuhe Kichuang Park, Liuhe District, Nanjing
Two-band infrared and ultraviolet composite flame detector
Key words:
Classification:
Point pyte flame detector
Hotline:
Two-band infrared and ultraviolet composite flame detector
product description:
JTGB-ZS7000/IR2/UV-EX point type infrared/ultraviolet flame detector (hereinafter referred to as the detector) is an intelligent flame detector with independent intellectual property rights developed by Jiangsu Zhongshi Electronics Co., Ltd. The detector is based on the national standards of the People's Republic of China GB15631-2008 Special Type Fire Detectors andGB12791-2006 PointUltraviolet Flame Detectors as its main design basis. It is composed of two infrared pyroelectric sensors with different bands and an ultraviolet photoelectric sensor. It consists of four parts: tube, optical lens and housing. Its main performance indicators have exceeded the advanced technical level of similar products in foreign developed countries.
Features:
◆Early judgment of flames can also be achieved under complex environmental conditions;
◆Have good immunity to radiation sources such as sunlight, artificial light sources, and heat sources;
◆It adopts waterproof and explosion-proof design, suitable for indoor and outdoor installation and use;
◆The detector can be connected with the fire alarm controller of any manufacturer at home and abroad to form an automatic fire detection and alarm system;
The detector is suitable for the following places: there is strong flame radiation during fire; fires without ignition stage such as liquid burning may occur; rapid response to flames is required; it can be effectively used in the aerospace industry, aircraft hangars, and aircraft repair yards , chemical industry, road tunnels, ammunition and explosives warehouses, paint factories, petrochemical companies, natural gas exploration and production companies, pharmaceutical companies, power stations, printing companies, flammable material warehouses and other occasions where combustible carbon-containing substances are present.
Technical Parameters:
◆Comply with the relevant requirements of the National Standards of the People's Republic of China GB15631-2008 Special Type Fire Detectors andGB12791-2006 PointUltraviolet Flame Detectors, and the maximum alarm distance meets Level I alarm sensitivity;
◆Detector category: two-band point type infrared and ultraviolet composite flame detector;
◆The center bands of infrared pyroelectric sensors are: 3.8μm, 4.4μm;
◆The spectral response range of UV photoelectric tube is: 185~300nm;
◆Working voltage: DC24V;
◆The detector monitoring current is less than 15mA, and the alarm current is less than 30mA;
◆Relative humidity: ≤95%, no condensation;
◆Status indication: Green light flashes during normal operation
The red light is always on in fire alarm status;
◆Self-check time: 60s;
◆Alarm time: ≤30s;
◆It adopts aluminum die-cast flameproof shell, which has good explosion-proof characteristics, corrosion resistance and anti-aging, and can work indoors, outdoors and various special industrial places for a long time;
◆Explosion-proof grade: Exd II CT6Gb; ExtD A21IP66T80℃
Wiring instructions:
|
Terminals |
illustrate |
|
1 |
Power input "+" (24V) |
|
2 |
Power input "+" (24V) |
|
3 |
Power input "-" (0V) |
|
4 |
Power input "-" (0V) |
|
5 |
Spare terminal |
|
6 |
Fault relay - normally closed |
|
7 |
Fault Relay-Public |
|
8 |
Fault relay - normally open |
|
9 |
Fire alarm relay - open |
|
10 |
Fire alarm relay-normally open |
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