China Cheap Gas Detector DT-AEC2531 Combustible Gas Monitoring Device for Underground Well Room – Action manufacturers and suppliers

Cheap Gas Detector DT-AEC2531 Combustible Gas Monitoring Device for Underground Well Room – Action

Short Description:

ACTION gas detectors are OEM & ODM supported and true mature devices, long-tested in millions of projects domestic and overseas since 1998! Don't hesitant to leave your any inquiry here!

Send email to us

Product Detail

Product Tags

Feedback (2)

Dedicated to strict high-quality management and considerate purchaser support, our experienced employees members are usually available to discuss your specifications and be certain full shopper satisfaction for Infrared Lpg Gas Detector, Lpg Gas Detector Sensor, Portable Natural Gas Leak Detector, Good quality, timely service and Competitive price, all win us a good fame in xxx field despite the international intense competition.

Cheap Gas Detector DT-AEC2531 Combustible Gas Monitoring Device for Underground Well Room – Action Detail:

Background

In the process of using natural gas, various equipment and devices such as pipelines, gate stations, pressure regulating equipment, valve wells, etc. are involved. These complicated gas supply equipment and pipe networks have brought many problems to the management of gas companies, especially the management of gas valve wells. Gas valve wells can cause gas leakage due to equipment aging, faults, and improper operation of personnel. However, traditional manual inspections are difficult to rush to the site for effective treatment in the first time due to the inspection density and inspection effect. All these have brought challenges to the management of gas companies.

Product advantages

1) Using advanced laser sensors (tunable laser spectroscopy (TDLAS) technology) with low false alarm and the service life is up to 5-10 years；

2) Adopt NB-IoT communication and cooperate with mainstream operators such as China mobile and telecommunications to ensure reliable communication;

3) The whole machine is designed with low power consumption and long working time, which can effectively reduce the equipment maintenance cost.

Main features

1) Large-capacity battery(152Ah) of domestic first-line brand, reliable capacity;

2) Using advanced laser sensors (tunable laser spectroscopy (TDLAS) technology, with high reliability, strong anti-interference ability, low false alarm rate and maintenance free;

3) Adopt NB-IOT wireless remote transmission solution, low power consumption, wide coverage and strong connection ability;

4) Well cover abnormal alarm and emergency treatment to prevent accidents;

5) The flooding alarm function detects the equipment status and informs the user that the equipment is in the detection empty window period.

Technical specifications

Performance
Detected gas	Combustible gas(Methane)	Detection principle	Tunable diode laser absorption spectroscopy technology(TDLAS)
Alarm error	±3%LEL	Detection range	0 ～ 100%LEL
Indication error	±3%LEL(Displayed on the access platform)	Alarm setting value	Low limit:25%LEL; High limit:50%LEL
Response time（T₉₀)	T₉₀≤10s	Wireless communication	NB-IoT
Detection interval	60minutes(Standard working mode)	Communication interval	24hour(Standard working mode)
Reporting time	08:00(Default)	Protection grage	IP67
Explosion proof grade	ExdibⅡCT4 Gb	Sensor storage life (under normal storage environment)	5 years
Sensor service life (typical)	5 years

Electrical characteristic
Power supply	Disposable lithium battery power supply(152Ah)	Operating voltage	3.6VDC
Battery operating hours (under standard operating mode)	≥3years	Continue working time after battery under voltage (under standard working mode)	15days

Environmental parameters
Environmental pressure	86kPa～106kPa	Environment humidity	≤100%RH(No condensation)
Environment temperature	-40℃～+70℃	Storage environment	Storage temperature: -20℃～+30℃, relative humidity ≤60%RH, no corrosive substances on site

Structure characteristics
Dimensions	545mm×205mm×110mm
Material	Cast aluminum
Weight	About 6kg(including battery)
Installation mode	Wall mounted: bracket hanging and fixing
Stability	100mm drop resistance (with packaging)

Boundary Dimension

Mounting Mode

6.1 Detector installation mode:
When detecting combustible gas with lower specific weight than air such as methane, the detector shall be installed as close to the wellhead as possible (the distance from the wellhead shall not be more than 30cm)

6.2 Manhole cover displacement switch installation method
The manhole cover displacement switch is perpendicular to the ground plane, and the top of the manhole cover displacement switch trigger rod is more than 2cm higher than the manhole cover (as shown in the figure below). After installation, the switch can be triggered when the manhole cover is closed.

Product detail pictures:

Related Product Guide:

We insist on offering good quality generation with very good business enterprise concept, honest income as well as best and fast assistance. it will bring you not only the premium quality product or service and huge profit, but probably the most significant is usually to occupy the endless market for Cheap Gas Detector DT-AEC2531 Combustible Gas Monitoring Device for Underground Well Room – Action , The product will supply to all over the world, such as: Belarus, Norwegian, venezuela, All the imported machines effectively control and guarantee the machining precision for the products. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality products and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.

The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.