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![](https://ae01.alicdn.com/kf/S499f4c66fd08467caaf3dbf6367b8461W/H2-0-100-lel-4-20mA.jpg) ![](https://ae01.alicdn.com/kf/Sf142577e91214acd93cc5601176f8909a/H2-0-100-lel-4-20mA.jpg) ![](https://ae01.alicdn.com/kf/Sd597f7293c094bdc9e962242502e5582n/H2-0-100-lel-4-20mA.jpg) ![](https://ae01.alicdn.com/kf/Sd7bf28b6f2f74bafb1f7405f458fb1fam/H2-0-100-lel-4-20mA.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S499f4c66fd08467caaf3dbf6367b8461W/H2-0-100-lel-4-20mA.jpg) ![](https://ae01.alicdn.com/kf/Sf142577e91214acd93cc5601176f8909a/H2-0-100-lel-4-20mA.jpg) ![](https://ae01.alicdn.com/kf/Sd597f7293c094bdc9e962242502e5582n/H2-0-100-lel-4-20mA.jpg) ![](https://ae01.alicdn.com/kf/Sd7bf28b6f2f74bafb1f7405f458fb1fam/H2-0-100-lel-4-20mA.jpg) ![](https://ae01.alicdn.com/kf/Sbecedc98d9264da89c6c589ec1a2b743S/H2-0-100-lel-4-20mA.jpg)
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- ±Ù¿ø: CN (Á¤Ç°)
- Warranty: 1Year
- Type: Fixed
- Customized support: OEM, ODM
- Place of Origin: Shaanxi, China
- Brand Name: Huafan
- Model Number: HFT-EX
- Product name: CE certificate Hydrogen detector
- Alarm Type: Sound+Light Alarm(Optional)
- Measure Range: 0-100%lel
- Sensor: catalytic Sensor
- Certificate: CE ATEX
- Response time: T90<30s
- Explosion proof: Exd II CT6
- Signal output: 4-20mA
- Working voltage: 24V
- Application: Oil Refinery
Explosion proof hydrogen gas detector
This fixed hydrogen gas detector is with explosion proof shell to collects and detects the gas concentration on the spot, With an optional audible &visual alarm light,when the gas concentration exceed a preset alarm point, the hydrogen detector will make alarm immediately.
¡Ü CE,ATEX certificate
¡Ü Explosion proof: Exd II CT6
¡Ü Water dust proof: IP65
¡Ü Acousto-optic alarm
¡Ü Die casting aluminum shell
¡Ü Imported sensor high accuracy
¡Ü One year free warranty
Product Characteristics & Parameters
Product name
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fixed online h2 detector hydrogen monitor
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Product Size:
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144*190*74mm
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Product weight:
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1130g
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Detect Gas:
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H2
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Measure range:
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0-100%LEL
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Resolution:
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1%LEL
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Response time:
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¡Â30s
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Working pattern:
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continuous work
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Working voltage:
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DC24V
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Output signal:
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4-20 mA
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Options function:
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with audible & visual alarm need $15/pc
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Connection:
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3 wires
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Transmission cables:
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three-wire system adopts three core shielded cable 3 x 1.5 mm2
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Features:
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3wires with relay output signal
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Temperature range:
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- 20 ¡É ~ 50 ¡É
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Humidity
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15%-90%(RH)
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Certificate:
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CE,ATEX,ISO9001
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Explosion-proof marks:
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Exd II CT6
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IP class:
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IP65
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Transmission distance:
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<1000 m
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¡Ü With relay output 10A, can drive ventilator or solenoid valve.
¡Ü Monitor gas concentration in open air in the environment.
¡Ü Two stage alarm with sound and light
¡Ü Explosion proof design, proof grade Ex dII CT6, IP65 water dust proof.
¡Ü LED display,Independent acousto-optic alarm,need extra cost $15/pc. ¡Ü With zero calibration functions, makes the detection more accurate and reliable.
¡Ü With 4-20mA signal output, being compatible with PLC, DCS andother control system.
Installation Instructions
Industry acetylene detector
Acetylene can be used for lighting, welding and cutting metals (oxyacetylene flame), while a little acetylene leakage is explosive and combustible.the C2H2 gas detector with a control panel can be used for acetylene gas detection monitor
Kitchen lpg monitor
A lpg gas detector with alarm lamp is installed in the kitchen to monitor gas leakge. the detector is explosion proof.
Besides, the lpg gas detector with a control panel can be used for kitchen room as well.
Pipeline lpg leak detector
LPG gas leak detector installed at possible leak point beside the pipeline, and connected with a gas detection controller which installed at the monitor room
Our hydrogen 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.
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.
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