4-20mA Fixed Infrared Detector HFT-CO2 (LED) Sensor CO2 Carbon Dioxide Gas Leakage Alarm Detector

1 Piece
$300.00(1 - 99 Pieces) $265.00(100 - 199 Pieces) $240.00(>=200 Pieces)
4-20mA Fixed Infrared Detector HFT-CO2 (LED) Sensor CO2 Carbon Dioxide Gas Leakage Alarm Detector
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Warranty: One year
Type: Fixed
Customized support: OEM, ODM
Model Number: HFT-CO2(LED)
Product name: Fixed 4-20mA carbon dioxide detector
Alarm Type: Sound and light from alarm lamp(Optional)
Display: LED digital display
Signal output: 4-20mA (RS485 is optional)
Work voltage: DC24V continuous work
Detecting Gas: carbon dioxide CO2
Sensor type: Infrared Method
Measure Range: 0-5%vol,0-50000ppm,support customization
Resolution: 0.01%vol,1ppm
Response time: T90<30s
Información básica
Model Number: HFT-CO2(LED)
Pago y Envío Términos
Packaging Details: gas detector +English instruction + warranty card + carton
Descripción de producto
Product Description

Fixed 4-20mA Infrared CO2 gas detector

This fixed carbon dioxide detector uses Infrared sensor from UK,test CO2 concentration by natural diffusion model,usually uses together with alarm light and control panel,when the gas concentration exceed the alarm points,the light and controller will send out alarms to reminder for danger.
Brief Introduction:
√ High precision sensor from UK
√ 4-20mA signal output
√ DC24V power supply
√ Continuous monitor
√ Sound and light alarm(Optional)
√ Low and high two alarm points
√ LED and LCD display are optional
√ Support external device connection
Simple wring and operation
√ Explosion proof,water and dust proof
√ CE,ATEX,CNEX certificates
√ One year warranty
Product name
Fixed carbon dioxide gas detector 4-20mA sensor
Size and Net weight
144* 190*91 mm, about 1335g
Sensor types
Infrared type
Destination gas
carbon dioxide CO2
Measure range
0-5%vol,0-50000ppm,resolution is 1ppm or 0.01%vol, 
(0-60%vol and 0-100%vol are available)
Response time
Working pattern
continuous work
Working voltage
LED digital display
Alarm type(Optional)
Sound and light alarm from alarm light,need extra 18$ each piece
Output signal
4-20mA (RS485 digital signal is optianal)
Output way
three wire system can output a set of relay switch signal
Temperature &Humidity
- 20 ℃ ~ 50 ℃ 15% ~ 90% RH (No condensation)
Explosion-proof number
CE10 1084
Explosion-proof marks
Exd II CT6
Transmission distance
< 1000 m
Standard package
Gas detector, Instruction in English, Certificate, carton package
sound and light alarm light, multi gas alarm controller
1. Imported high precision UK sensor;
2. Many measurement ranges can be chose;
3. Continuous monitor CO2 concentration in real time;
4. LED digital clear display,LCD display is optional;
5. Can connect with explosion-proof alarm light and gas alarm controller,default without them;
6. 4-20mA signal output (RS485 and MOdbus are optional);
7. Support exhaust fan,solenoid valve etc external device connection;
8. Convenient layout and simple wring,strong anti-jamming capability;
9. Aluminum shell material with high strength,heat resistance and corrosion resistance;
10. CE ATEX ISO9001 CNEX Explosion proof certificates approved.
Installation Instructions
This fixed carbon dioxide gas detector usually uses together with alarm light and control panel,when the gas concentration exceed the alarm points,the light and controller will send out alarms to reminder for danger.
Related Products
Not only for CO2 gas, CO CL2 LPG SO2 NOx CL2 HCL O3 H2 NH3 PH3 etc gases also can be detected, support customization,please contact us for more details.
Why Choose Us
1. More than 17 years professional gas alarm detection factory
2. Many different styles detectors used in widely application
3. Advanced technology and development team
4. Strictly supervision and inspection system
5. Competitive price and satisfied service
6. Fast and safe delivery
7. OEM and ODM are welcomed
8. Rich experience of exporting to many countries
9. One year warranty and free maintenance within warranty period
10. "Very satisfied" and "working well" etc appraise from our customers all over the world.
Customer Feedback
Application cases
Fixed carbon dioxide gas detector is widely used in greenhouse, mush room, chemical industry, laboratory, coal mine, oil mine, warehouse, tunnels,underground pipeline and other places, effectively preventing the happening of the accident.
Packing & Delivery
Our gas detector has industrial production standards and international export standards,We focus on the production of products that meet the standards to provide the greatest guarantee for industrial safety.
Company Profile
Xi'an Huafan Technology Co., Ltd founded in 2003, specialized in toxic and hazardous gas detection and smart life filed, including research and develop products and operation service. It’s a high-tech enterprise from R & D to technology services and whole industry chain.
We are a production-oriented high-tech enterprise focusing on R & D,R & D department as the core department,Responsible for the core technology design, function upgrading and development, equipment installation technical support, maintenance and testing of the company's products, currently composed of 6 senior engineers.
We strictly control every link of production,we has its own regular production workshop, from production to quality inspection to the factory, in accordance with the strict implementation of production standards, we aim to provide customers with high quality products, we are constantly learning, improve and perfect, in the future, I believe we will become better and better.
Q1: How many MOQ?
A: MOQ= 1piece
Q2: How about the Lead time?
A: For general parameter products,we can dispatch within 1-3 days after order confirmed.
Q3: Who take charge transportation fee?
A: Our price is FOB,exclude transportation fee,but we can quote it based on your order,you can choose.
Q4: Do you offer the guarantee for your products?
A:Yes, we offer 12 months warranty for our products.
Q5: What certificates can you support?
A: Explosion-proof CNEX,ISO9001, CE and ATEX.
Q6:Is it ok to print my logo on the gas detector?
A: Yes, OEM and ODE are available.
Q7:Can I get some discount?
A: Different products have different discount,please contact us for details.
Q8: Can I pay by T/T?
A: Yes,you can,T/T and Paypal are supported.
Q9: Do you have after sales technical guidance?
A:Yes,any questions you can show us and our technical team will service for you at any time.
Welcome to write down your requirements and more questions in the below column and Click "Send" for more information,thank you.
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