JUNSHUN YA-D200-CH4 Fixed Methane Gas Detector display + acousto-optic
JUNSHUN YA-D200-CH4 Fixed methane Gas Detector integrates display and sound and light alarm. It is an explosion-proof Gas Detector. YA-D200-CH4 methane Gas Detector adopts catalytic combustion Sensors, Exd II CT6 explosion-proof logo.
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Overview of Gas Detectors
YA-D100 series methane Gas Detector is a methane gas alarm with practical function and easy operation developed by Junshun. The Detector can be selected with or without a display and audible and visual alarm. Available with:JunshunThe methane gas alarm controller YA-K100 together form an industrial gas alarm system.
The product adopts wall-mounted installation, through the use of the controller, and through the controller single-chip microcomputer to the Detector uploaded data for various data processing, and finally complete the data display, output control and other functions.

The design, manufacture and inspection of this product comply with the following national standards
GB16808-2008 "Combustible Gas Alarm Controller" national standard per 20 square meters
GB12358-2006 "General Technical Requirements for Workplace Ambient Gas Detection and Alcellors"
GB15322.1-2003 Point Combustible Gas Detector with Measurement Range of 0~100% LEL
Features
Sound and light model: (used with YA-K100/200 series gas alarm controller produced by Junshun) The Detector is placed in the scene prone to gas leakage, when there is gas leakage, the Detector will detect the leakage information, and timely transmit the relevant data to the controller, when it reaches a certain concentration, the Detector will send out an audible and visual alarm (about 70 decibels), and the controller sound and light alarm at the same time, prompting the user that the gas leakage has been detected, and relevant measures should be taken in time to eliminate the danger!
Junshun YA-D200-CH4 (display + sound and light) Stationary Combustible Gas DetectorSpecifications
| LIST | VALUE |
|---|---|
| Detect gas | CH4 |
| Range | 0~100%LEL |
| detection Accuracy | <±3%F.S |
| resolution | 1%LEL |
| Response time | ≤60s |
| Sensors Life | 24 months |
| Sensors principle | Catalytic combustion |
| Power Supply | 24V Power Supply |
| Sampling method | diffusion |
| Operating Mode | Long-term continuous work |
| Connecting cable | National standard signal line ≥ 3 * 1.0mm ² |
| Connectivity | M20 * 1.5 male thread |
| Structural Materials | die casting aluminum |
| Explosion-proof sign | Exd Ⅱ CT6 |
| Protection level | IP65 |
| Operating temperature | -40~70℃ |
| Environmental humidity | 0~90%RH |
| Dimension | 180*140*75mm |
| Weight | 1.1kg |
| transmission distance | ≤1200m |
| Installation method | Fixing bracket, tube mount, wall mount |
| Output signal | 4-20mA current signal |
| Detector input | three-wire system |
Junshun YA-D200-CH4 (display + sound and light) Stationary Combustible Gas Detector Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Principle, function, application and future development trend of combustible Gas Detector
- What is a combustion analyzer?
- Detect the dangers of methane gas leaks
- How to choose the correct installation location for combustible Gas detection instruments?
- These details of the use of combustible gas alarms must be known!
- Limits and toxicity of flammable gas explosions
- Gas Detectors should be installed like this!
- Research on the Principle and Application of Combustible Gas Alarm
- Gas Detector verification and calibrating


YA-D200-CH4 (display + sound and light)





