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Confined Space Gas Detection
Availability: In Stock
Confined Space Gas Detection
Product Code: GF200
application
Description
GF200 underground pipe network combustible gas leakage monitor is used for leakage monitoring and early warning of combustible gas in urban lifeline underground pipe networks. This product adopts a point laser methane detection module, which has the only selectivity for methane and is not interfered by other gases, water vapor, and dust. The product is battery-powered, and can monitor the combustible gas concentration, battery power, and abnormal alarms of the underground pipe network in real time, and assist in maintenance operations such as statistics, query, and backup. Supports NB-IoT network transmission and seamlessly connects with 3G/4G networks. It adopts pile-type and wall-mounted multi-scenario installation methods to ensure the safe operation of urban pipe networks in all aspects.In recent years, explosion accidents have occurred when combustible gases spread to underground spaces after gas pipeline leaks, posing a greater threat to regional public safety. The GF200 underground pipe network combustible gas leakage monitor is used to monitor and provide early warning for combustible gas leakage in urban lifeline underground pipe networks. The launch of this product has greatly improved the safety of the daily operation of the gas pipe network.
Features
- Low-power microcontroller processor;
- Superior Gas Selectivity，Sensitive to methane Only
- Explosion-proof battery powered (standard mode more than 36 months);
- NB-IoT network transmission, parameters can be set remotely;
- Low power consumption micro diaphragm pump, interval collection;
- Beidou/GPS satellite positioning;
- Supports the collection of multiple data types such as gas concentration and liquid level;
- Support device under-voltage reminder and promptly notify users to replace the battery;
- IP68;
- safety equipment;
- Adopt pile-type and wall-mounted multi-scenario installation methods.
Detection Principle | TDLAS |
Detection Object | Methane |
Optional Measurement | temperature humidity |
Measuring Range | 0~100%LEL |
Alarm Action Value | Low limit alarm value: 25% LEL; High limit alarm value: 50% LEL (alarm action value is adjustable ≥ 5% LEL) |
Range Indication Deviation | 5%LEL |
Response Time | ≦30S |
Alarm Repeatability | ≦3%LEL |
Power Supply | Disposable lithium battery; battery capacity ≥36 months (standard working mode) |
Battery Life | ≥36 months (standard working mode) |
Operating Voltage | 3.6V |
Rated Power | 60mW |
Display Method | LCD |
Way Of Working | pump suction |
Operation Method | Bluetooth, magnetic wand/two-way infrared |
Data Transmission | NB-loT |
Alarm Record | ≥3000 items |
Satellite Positioning | Beidou or GPS |
Protection Level | IP68 |
Certification | Explosion-proof certification Ex d ib ⅡC T4 Gb |
Installation Method | Measurement Certification CPA |
Weight | Pile type, wall-mounted type |
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