Description
Overview
GAOTek portable gas analyzer integrates our advanced NDIR sensor technology and an explosion-proof design for fixed installation. With no on-site calibration needed, its intelligent sensors enable plug-and-play functionality, ensuring rapid response, precision, and stability through temperature and linear compensation. This analyzer offers analog and digital signal outputs (3-wire, 4 mA to 20 mA analog, RS 485 digital) along with optional switching output modules for effortless networking and maintenance.
Features
- Digital or analog signal and switch at the same time
- Big screen segment type LCD
- Real-time display gas concentration
- Round casting stainless steel housing
- Good sealing, anti-corrosion, explosion-proof
Technical Specifications
| Display | LCD |
| Accuracy | ±3% FS |
| Repeatability | 2% |
| Response time | <20 sec |
| Supply power | 10 V DC to 30 V DC |
| Consumption | <2.5 W |
| Output signal | 4 mA to 20 mA |
| Relay | 2 |
| Main material | ADC 12Â aluminum or 316Â stainless steels |
| Range | 0 ppm to 10000 ppm |
| Protection grade | IP 66 |
| Humidity | 95% RH [non-condensing] |
| Temperature | 18 °F to 158 °F (-40 ℃ to 70 ℃) |
| Single gross weight | Â 6.61 lb (3 kg) |