JX-GA4
Gas Alarm
Factory
%Lel, %Vol, Ppm
3%Fs
4-20mA
Two-Level Alarm, Can Be Freely Set by
(Ex) Low Report: 20%Lel High Report:
LED Digital Display Concentration
Switch, Max 3.0A
on-Site Fixed Installation, Wall-Mo
1 Channel 2 Channels
Monitor Max 6W Sensor Max 1W
GB16808-2008
J&X
Wooden Case
China
9027100090
Product Description
QD6000 One-to-Two-Channel Gas Alarm
Brief description:
One-to-two gas alarm is used to detect the content of flammable gas or liquid vapor in the air within the lower explosion limit. It can be equipped with multiple detection probes and centrally control multiple points at the same time. This system uses a microprocessor as the control unit and a high-performance catalytic gas sensor as the detection sensor, which has high sensitivity and fast response speed.
QD6000 one-to-two-channel gas alarm is used to detect the content of flammable gas or liquid vapor in the air within the lower explosion limit. It can be equipped with multiple detection probes and centrally control multiple points at the same time. This system uses a microprocessor as a control unit and a high-performance catalytic gas-sensitive element as a detection sensor, which has high sensitivity and fast response speed. When the concentration of flammable gas in the environment reaches or exceeds the preset alarm value, the controller immediately issues an audible and visual alarm and drives the exhaust or other peripherals to prevent explosions and fire accidents, thereby protecting lives. This system can be widely used in factories, oil depots, liquefied gas stations, gas stations, gas stations, paint spraying rooms and other places that require fire and explosion prevention for safety detection and alarm.
product features:
Measurement range | %LEL, %VOL, PPM |
Accuracy | ±3%FS; |
Sensor signal | 4-20MA |
Alarm point | Two-level alarm, can be freely set by the user |
Default value | (EX) Low report: 20%LEL High report: 50%LEL |
Indication mode | LED digital display concentration data, LED indication alarm or fault status |
Output mode | switch, MAX 3.0A |
Working method | On-site fixed installation, wall-mounted |
Network capacity | 1 channel 2 channels |
Working environment | temperature -20 - 50ºC humidity < 95%RH, |
Working voltage | AC220V±l0% 50HZ |
Power | Monitor Max 6W Sensor Max 1W |
Implementation standard | GB16808-2008 |
Requirements for the connection line between the system and the external (gas) detector | standard 3-wire connection method, single-core wire diameter ≥ 1.5mm, wire length ≤ 1000m. |