Description:
The main equipment of CH4 gas alarm control system includes CH4 gas alarm controller and CH4 gas detector. By combining them, the function of CH4 gas monitoring and automatic alarm can be realized, and the production can be guaranteed.
Gas alarm controller:
Description:
CH4 gas alarm controller is used with gas detector. One gas detector needs to be equipped with a single gas alarm controller, and one or more gas alarm controllers are required to use when using multiple gas detectors.The gas alarm controller supports the sound and light alarm setting, supports two relay control, and can linkage air exhaust, power off and other behaviors.
Features:
(1) The CH4 gas alarm controller adopts the integrated design of the fuselage, with 32 gas inputs and sound light response function;
(2) The CH4 gas alarm controller has a voltage protection system, four buttons, 320 * 240 resolution color large screen display
(3) There are many types of gas alarm controller: one drag two type (digital tube display), one drag four type (high-definition color large screen), one drag eight type (high-definition color large screen).
Fixed gas detector:
Description:
The CH4 gas detector has four configurations to choose from: standard configuration (real-time monitoring of the measured gas, high sensitivity, accurate measurement); with sound and light alarm (gas exceeding standard, sound and light alarm); with concentration display (real-time display of the detected gas value ); with concentration display and audible and visual alarm (display the gas concentration at the time, the data exceeds the standard alarm).
Monitoring gas type:
Fixed gas detector Support the monitoring of methane, combustible gas, propane, paint, gasoline, alcohol, organic solvent, oxygen, hydrogen sulfide and ammonia
Features:
(1)Metal shell, waterproof, dustproof and explosion-proof;
(2)The sensor has a protective cover to prevent gas from corroding the shell;
(3)Imported sensor probe is used to make the detection more accurate.
Details:
(1)Probe protection is meticulous and thoughtful: stainless steel net protection probe part, not only does not affect the gas in and out, but also protects the probe well;
(2)Sound and light response, double protection: responder can produce nearly 80dB (A) alarm sound, supplemented by red light prompt, strong warning, to ensure production safety;
(3)Meticulous workmanship, waterproof and dustproof: shell joint & wire interface, double waterproof treatment, waterproof grade up to IP65；
(4)Die casting aluminum shell high explosion-proof level: Exd II CT6 explosion-proof shell, protect internal components from damage
Application:
The CH4 gas alarm controller can be widely used in chemical plants, gas stations, farms, spray painting rooms, gas pipelines, kitchens, storage, metallurgy, gas stations, mining and other scenes.The gas alarm controller can be customized to meet the requirements of users.
Structure chart&Entity diagram:
Technical Parameters:
The Gas alarm controller:
| Parameter name | Parameter content |
|---|---|
| Working voltage | 220VAC~50HZ |
| System power | ≤5W |
| Use environment | -20°C-85°C (controller only) |
| Support interface | RS485 interface |
| Baud rate | 2400/4800/9600 |
| Relay circuits | 1-2 way |
| Relay load | 250VAC/10A |
| Equipment size | 380mm*210mm * 80mm |
The Fixed gas detector:
| Parameter name | Parameter content |
|---|---|
| Precision | ≤3% of reading (25°C) |
| Working humidity | 0-100%RH(15-95%RH) |
| Response time | <15s |
| Output signal | RS485/analog |
| Baud rate. | 2400/4800/9600 |
| Power supply | DC 12V~24V |
| Operating temperature | -30-50°C (-20-40°C continuous)) |
| Power consumption | <4W |
