Features
1、Plug-in microprocessor with powerful software functions, including detector signals collection, calculation, failure inspection for the system and detector, display driver, alarm indication, alarm interlink output, etc;
2、LED display with high brightness;
3、Menu-driven setting mode, with high accuracy of ±0.5%F.S;
4、Touch type digital setting which can be locked with password;
5、Easy to install and operate;
6、High stability and reliability, convenient to install, operate and maintain;
7、Can be set up freely based on user’s request of detection points;
8、Interlink function (the blower and trip valve coordinated controlling) can be set based on user’s need;
9、Can be connected to the detectors (KB-501, KB-501X, KB-501SG, KB-501F) for different gas detection with different detection range;
9、Discrete units can be combined independently with kinds of detectors.
Technical Specifications
Output / Input | Standard 4~20mA circuit |
Accuracy | ±0.5%F.S |
Display | LED digital display, the alarm threshold can be adjusted. |
Alarm Signal | acoustic and visual alarm |
Alarm Output | Passive relay output (AC 220V, 2A resistive load) |
Communication Cable | Three-core mask signal cable 3*1㎡ & 3*1.5㎡(self-provided) |
Power Supply | AC 220V |
Transmission Distance | 1000m |
Connecting lines | 1~3 (depending on user’s request) |