
The GAir-H2 intelligent hydrogen transmitter is a fully intelligent gas transmitter designed using the most advanced ultra large scale integrated circuit technology, international standard intelligent technology level design technology, and proprietary digital analog hybrid communication technology. The product has communication and self diagnosis functions, and is easy to install and maintain. The advanced performance of typical intelligent on-site monitoring instruments has been fully developed, which greatly meets the requirements of industrial on-site safety monitoring for high reliability of equipment, and is widely used in environmental protection, test equipment, metallurgy and petrochemical, fire safety and other industries.
■ Fully realize the digitization and intelligence of two-wire gas transmitters;
■ 4-20mA signal output;
■ Unique LCD with backlight design technology, the observation and maintenance of on-site equipment are no longer troubled by changes in light;
■ Full range digital compensation;
■ The three explosion-proof buttons enable the transmitter to be freely configured on site, such as viewing, setting, and calibration;
■ Design of intrinsically safe circuits and explosion-proof enclosures, ensuring safe, convenient, and fast on-site maintenance;
■ The entire shell can rotate 360 degrees according to installation requirements.
Product Details
Technical specifications
| service life | More than 2 years of working life |
| range | 0~20000ppm or 0~50% LEL |
| measurement accuracy | <5%F.S |
| Shell material | Aluminum alloy explosion-proof shell |
| Overall dimensions | 180×130×74 |
| Total weight | 1.8kg |
| Explosion proof level | Exd IIC T6 |
| Protection level | IP66 |
| LCD display (optional) |
50 segment percentage bar progress 5-digit 8-segment digital display measurement value 8-bit 16 segment meter shaped information prompt |
| LCD display mode | ppm |
| Working environment temperature | -20~50℃ |
| Working environment humidity | 10~95% RH non condensing |
| Analog signal output | 4~20mA linear output |
| working voltage | 24VDC(12~35VDC) |
Online Inquiry
Industry Applications
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Phone: 0755-83343508/0755-28030573
Fax: 0755-83356166
Email: ming@greystoneenergy.com.cn
Address: 2nd Floor, Building 10, Shenliang Guanlan Automotive Electronics Characteristic Industrial Park, 299 Guanping Road, Longhua District, Shenzhen