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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
Gas alarm controller
The controller is based on the national standard of the People's Republic of China GB16808-2008 "Combustible Gas Alarm Controller" as its main design basis, and realizes functions such as gas concentration display, gas concentration over-limit alarm and alarm control.
Key words:
Classification:
Gas detection system
Hotline:
Gas alarm controller
product description
JB-KR-ZS900 gas alarm controller (hereinafter referred to as the controller) is a bus-type gas alarm controller with independent intellectual property rights developed by our company. The controller is based on the national standard of the People's Republic of China GB16808-2008 Combustible gas alarm control units as its main design basis, and realizes functions such as gas concentration display, gas concentration over-limit alarm and alarm control.
The controller has the following features:
◇Flexible operation, easy to use, and can be connected to an image display device;
◇Suitable for combustible gas alarm control systems using bus communication methods on large and medium-sized scales;
◇Wall-mounted installation and indoor use products, suitable for general industrial and civil buildings;
◇When it is used with an explosion-proof combustible gas detection system, it should be set up in a safe area.
It can be effectively used in fields such as petroleum, chemical industry, pharmaceuticals, steel, gas, fire protection, mines, special industrial plants and other places where flammable gases exist.
Features
◇LCD display, full Chinese menu operation;
◇4 loops and 2 bus communication, with automatic protection function, strong anti-interference ability, economical wiring and easy installation;
◇Has automatic fault detection function, which can accurately indicate the fault location and type;
◇Can automatically identify detector types and alarm points, enabling multiple types of detectors such as %LEL/ppm/vol to be monitored in the same system;
◇Built-in large-capacity data memory, which can store 999 alarm messages and 999 fault messages, and the information will not be lost when the power is off;
◇With RS232 and RJ45 communication interfaces, it can realize functions such as connection with image display devices, host computer networking, and remote monitoring;
◇Built-in 1 set of fault relays and 2 sets of alarm relay contact signal outputs.
Technical Parameters
|
Installation method |
Wall mounting |
|
Operating Voltage |
Main power: AC220V,50Hz |
|
Backup power: 2 DC12W/5Ah sealed lead-acid batteries |
|
|
Power consumption |
≤10W |
|
Operating temperature |
-10℃～40℃ |
|
humidity |
≤95RH, no condensation |
|
Signal transmission distance |
≤1.5km |
|
Alarm sound |
≥65dB |
|
Alarm mode |
Acoustic alarm: divided into faults and two alarm sounds with different concentrations; |
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Light alarm: Display system status through LED light-emitting diodes; |
|
|
controller load |
The controller has 4 bus loops, with a single loop load of 128 detectors and a total load of 512 detectors. |
|
weight |
10 kg |
|
Dimensions |
460×360×115mm |
|
Installation dimensions |
350×240mm |
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