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Fixed CH4 Methane Gas Detector Biogas 20mA100% VOL Infrared Ray

Basic Information
Place of Origin: China
Brand Name: YuanTe
Certification: SIL CE ATEX CNEX ISO9001-2015
Model Number: YT-95H-CH4-A
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Carton Box
Delivery Time: 2-3 days
Payment Terms: T/T, Western Union, Credit Card
Supply Ability: 500PCS/DAY
Detail Information
Detected Gas: CH4, Methane Measure Range: 0-100%LEL, 0-5000ppm, 0-50%VOL, 0-100%VOL
Sampling Method: Diffusion&external Pump Detection Principle: Infrared Ray
Install Method: Wall-mounted&Pipe&Flow-type&Confined Space Power Supply: 12~36V
Usage: Biogas CH4 Measurement Signal: 4-20mA&RS485&Inner Relay&External Relay
Material: Die-cast Aluminum Case Precision: 1-2%FS
High Light:

Fixed CH4 Methane Gas Detector


20mA Methane Gas Detector


Infrared Ray Explosive Gas Monitor

Product Description


Fixed CH4 Methane Biogas Analyzer Explosive CH4 100%VOL Gas Monitor 24hours Monitoring


Fixed CH4 Methane Biogas Analyzer​ Advantages:

1. Explosion-proof design, fast, reliable and stable.

2. With self-calibration function and three standard keys will be used to realize on-site maintenance.

3. Sandard equipped with three-wire system 4-20mA, RS485 and Inner Relay(24Vdc 100mA) output, external AC relay is optional;

4. Infrared ray controller can remote control alarm point settings

5. Zero calibration, and address modification

6. With self-calibration and zero calibration function to make sure the detection more accurate and reliable


Fixed CH4 Methane Biogas Analyzer Features:

1. Infrared ray control function, which can non-contacted control the detector. Being compatible with all kinds of controlled alarms, PLC, DCS and other control system

2. an output one or two on-off signals, can drive ventilator or solenoid valve and other external devices

3. Two-stage alarm with sound and light, alarm point is settable

4. Use imported US/UK original sensors to keep the high precision and fast response

5. Working Voltage:12-36V DC

6. With temperature compensation, this is able to realize gas concentration compensation under conditions of different temperatures

7. Explosion-proof grade: II 2G Ex db IIC T6 Gb IP65

8. Monitor the CH4 Methane gas concentration in environment or pipeline and alarm

9. Case:die-cast aluminum + stainless steel (alarm light)

Fixed CH4 Methane Biogas Analyzer Specification

Gas detected

Methane CH4

Detection principle

Infrared Ray, sensor and ic are imported from UK, life is 10 years

Install method

Wall-mounted, piping type, flow-type (according to the detected environment)

Measure range

0-100%LEL, 0-5000ppm, 0-50%VOL, 0-100%VOL(Measure range is optional)


1%LEL, 1ppm, 0.01%VOL


≤± 1-2% FS

Signal output

4-20mA, 0-5V, RS485, relay(optional)

Response time


Recovery time




Linearity error


Zero shift



High-light nixie tube display

Connection mode

G1/2 external thread explosion-proof flexible pipe




-20 to 50°C




II 2G Ex db IIC T6 Gb IP65

Degree of protection



Sound, light

Operating time







Fixed CH4 Methane Gas Detector Biogas 20mA100% VOL Infrared Ray 0


Applications for Fixed CH4 Methane Biogas Analyzer


Biogas factory, Garbage station, Wastewater treatment, Air quality, Chemical industry, food factory, software engineering, environmental protection, animal husbandry, mining, power engineering, etc.

At present, we have cooperated with Coca-Cola Company, Nestle, State Grid Administration, Samsung, HuaWei, etc.


Fixed CH4 Methane Gas Detector Biogas 20mA100% VOL Infrared Ray 1



Installation for Nitrogen Dioxide Detector NO2


Fixed CH4 Methane Gas Detector Biogas 20mA100% VOL Infrared Ray 2


Fixed CH4 Methane Gas Detector Biogas 20mA100% VOL Infrared Ray 3



Customer Feedback


Fixed CH4 Methane Gas Detector Biogas 20mA100% VOL Infrared Ray 4



A Professional: We have been focused on gas detection devices for more than 10 years and been cooperating with PB group, PetroChina, Sinopec, Huawei, Samsung, Panasonic, etc famous companies. We are with rich experience to provide you professional solutions.

B Innovation: Strong R&D team (invest 40% revenues into research and experienced engineers team) makes our products stand out in the market.
C Quality: International top brands sensor and IC /100% production test, make sure a good quality.
D Professional technical support: Provide detailed pre-sales and after-sales technical support, no need to worry about any problem during usage.
E Completed certifications: ATEX / SIL / CE / CNEX / ISO9001/, meet government standard as well guarantee your safety health.
F Services: We provide 24*7 hours service, if there have any question, Celia will reply you in 1 hours. Meanwhile, we can provide OEM services.
G Delivery: We can ship it out in 2-3 days. For some mass production and special customised gas analyzer, we can ship it out in 7 days.


Contact Details
Celia Wu

Phone Number : 0086 15889417475

WhatsApp : +8615889417475