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100%LEL C2H2 Acetylene Gas Alarm Detector C2H2 Sensor Fast Response

Basic Information
Place of Origin: China
Brand Name: YuanTe
Certification: CE ATEX CNEX ISO9001-2015
Model Number: YT-95H-C2H2-WH
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: C2H2 Acetylene Measure Range: 0-100PPM, 0-100%LEL
Alarm Type: Sound + Light Warranty: 1 Year Or 2 Years
Install Method: Wall-mounted, Piping-type, Flow-type Usage: Security
Working Voltage: 12-36VDC Output Signal: 4-20mA, Modbus RS485 And Relay
Calibration: Yes Principle: Electrochemistry, Catalytic Combustion
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C2H2 Acetylene Gas Alarm Detector


100%LEL Gas Alarm Detector


100PPM C2H2 Gas Sensor

Product Description

100%LEL C2H2 Acetylene Gas Alarm Detector C2H2 Sensor Fast Response

C2H2 acetylene gas alarm detector is industrial grade gas leack detector, with 4-20 mA or RS485 ModBus RTU output proportional to the gas leakage concentration with original imported electrochemical and catalytic combustion sensors. It has been widely used in petrol, chemistry, metallurgy, artifice, gas transportation, biological medicine and water procession etc.


The online C2H2 acetylene gas alarm detector is natural diffusion.It can be directly connected with DCS systems or Central unit. With relay output, once the concentration exceed the preset alarm point(threshold), it will start the acoustic-optical alarm on the central unit and drive the external equipment like exhaust fans.

C2H2 Acetylene gas alarm detector specification

Gas detected

C2H2 Acetylene

Detection principle

Electrochemistry, Catalytic combustion, sensor and ic are imported from UK

Install method

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

Measure range

0-100PPM, 0-100%LEL(Measure ranges are optional)


0.01PPM, 1%LEL


≤± 2-3% 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


ppm, mg/m3


-20 to 50°C




II 2G Ex db IIC T6 Gb IP65

Degree of protection



Sound and light

Operating time






C2H2 acetylene gas alarm detector characteristics:
1. Standard equipped with three-wire system 4-20mA analog output; relay output; RS485 output.

2. Unique infrared ray control function, which can non-contacted control the device.
3. Being compatible with all kinds of controlled alarms, PLC, DCS and other control system, can be remote monitored.
4. Explosion-proof design, fast, reliable and stable.
5. Explosion-proof grade: II 2G Ex db IIC T6 Gb IP65
6. With self-calibration function, and three standard keys will be used to realize on-site maintenance.
7. Detachable probe/gas cell: It is very easy to calibrate and replace sensor
C2H2 acetylene gas alarm detector funtions:
1. Monitor the C2H2 Acetylene gas in environment or pipeline.
2. With self-calibration and zero calibration function, makes the detection more accurate and reliable.
3. With temperature compensation, this is able to realize gas concentration compensation under conditions of different temperatures.
4. Infrared ray controller can remote control alarm point settings, zero calibration, and address modification. (optional)
5. Can output one or two on-off signals, can drive ventilator or solenoid valve and other external devices. (optional)
6. Working Voltage:24V DC
7. Case: die-cast aluminum
100%LEL C2H2 Acetylene Gas Alarm Detector C2H2 Sensor Fast Response 0


100%LEL C2H2 Acetylene Gas Alarm Detector C2H2 Sensor Fast Response 1



C2H2 acetylene gas alarm detector Factory information


Established in 2010, SHENZHEN YUANTE TECHNOLOGY CO.,LTD, is a company that focuses on the design, production and sales of high-end gas detection equipment and system for 16 years. With “gas detector” as the core product, we have completed production line and solutions according to different industries, such as: Oil, Chemical, Medicine, Energy, Environment protection, Electronic, Municipal Engineering, Agriculture and Forestry, Household Appliances, etc. Through about 10 years of rapid development, Safegas becomes the influential supplier for gas detection equipment and system in the domestic and overseas market.

Shenzhen YuanTe is gathered by a group of industry experts who are experienced in gas detectors R&D, manufacturing and investment. Every year, 5% of Shenzhen YuanTe’s income will be invested as R&D fund. To select out these new product, new technology and new services which will meet market demand is the most important task for R&D team.

For manufacturing, we have independent production workshop, modern production equipment, aging room, calibration room and professional staff.

For marketing, we implement flexible and competitive price and diversified sales strategy. We penetrate the market by various methods such as OEM, ODM, agent and direct selling, and ensure profit of every partner.

For service, we provide 24h/day service to users, rapid in response, technical guidance in place, convenience in repair and maintenance. At present, detectors are with ATEX CE EMC international certifications, Company has got ISO9001-2015 Quality management system certificate.


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Q1: Are you factory or trade company?
A1: We are factory for C2H2 acetylene gas alarm detector.

Q2: What about the payment method?
A2: Credit card, T/T and Paypal are available for C2H2 acetylene gas alarm detector.

Q3: Does your company accept customization?
A3: We do customizing service for customers.

Q4: What about the Shipment?
A4: We’ll choose proper transportation mode based on the weight of C2H2 acetylene gas alarm detector, usually arrange shipment byair express such as DHL,FEDEX,TNT or UPS.

Q5: What about after-sale service?
A5: 12 months warranty or 24 months warranty for C2H2 acetylene gas alarm detector.


Q6: What is your delivery time?

A6: 1-2 days on receipt of payment for C2H2 acetylene gas alarm detector.


Q7: How about the calibration?

A7: We will calibrate well with standard C2H2 gas and provide you a calibration certification.



Contact Information:


Celia Wu

Mobile/WhatsApp/Wechat: +86 15889417475

Skype: celia.wu888





Contact Details
Celia Wu

Phone Number : 0086 15889417475

WhatsApp : +8615889417475