Product Details
Place of Origin: CHINA
Brand Name: BOEN FIRE
Model Number: Discovery-PA1
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Delivery Time: 15-20 days
Payment Terms: L/C,T/T
Point-type Laser Natural Gas Leakage Detector
1.Product Overview
The point-type laser natural gas leakage alarm device Discovery-PA1 is based on the advanced laser absorption spectroscopy (TDLAS) principle and can conduct real-time and accurate monitoring of natural gas leaks.
2.Product Features
(1) Based on the spectral absorption principle of semiconductor lasers
(2) High selectivity, only reacting with methane and unaffected by other gases
(3) Digital display of gas concentration and working status
(4) Strong corrosion resistance, long service life, high precision, low drift, fast response, low power consumption, stable and reliable operation
(5) Automatic zero-point calibration function, single-point calibration, convenient for maintenance
(6) Temperature compensation is available
(7) Equipped with an intelligent monitoring and data management system, which can monitor and store data in real time on the background
(8) Suitable for various complex and harsh environments
(9) Installation process is simple and fast, no need for complex wiring and debugging
(10) Sealed explosion-proof design is suitable for hazardous conditions 1 and 2
(11) No calibration required, no maintenance needed
3. Application
It can be widely applied in industrial and commercial facilities, such as comprehensive pipeline tunnels, petroleum, chemical, steel, fire protection, power, environmental protection, and pharmaceutical industries.
4. Main Technical Data
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Discovery-PA1 |
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Item |
Description |
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Target Gas |
Methane (CH4) |
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Detection Principle |
Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
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Detection Range |
3%~100%LEL |
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Basic Error |
±3%LEL |
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Repeatability |
1% |
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Alarm Setting Value |
Lower limit: 25% LEL Higher limit: 50% LEL |
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Response Time |
≤10s |
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Communication |
Three-wire 4-20mA, RS485 |
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Operating Voltage |
24VDC |
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Maximum Operating Current |
200mA |
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Electrical Interfaces |
M20*1.5 |
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Operating Temperature |
-40 ~ 70℃ |
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Operating Humidity |
≤100%RH (no condensation) |
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Ambient Pressure |
Storage temperature: -20℃ ~ +30℃, relative humidity ≤ 60%RH. No corrosive substances at the site. |
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Material |
Aluminum alloy |
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Weight |
About 2 kg |
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Protection Level |
IP66 |
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Explosion Protection Level |
Exdbia IICT6 Gb |
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Sensor Service Life |
10 years |
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Mounting Methods |
Wall-mounted: Suspended and fixed by a bracket |
