Product Features
Adopting the TDLAS principle, it delivers high measurement accuracy, fast response, high sensitivity, as well as excellent stability and reliability.
Equipped with a 128×64 OLED display to show concentration values, menus, data and instrument operating status, realizing intuitive display and comprehensive content.
An alarm will be triggered when the oxygen concentration deviates from the alarm value that can be set arbitrarily within the full scale range.
It supports bidirectional RS485 (standard)/RS232 (optional) communication, enabling direct connection to computers or other digital communication devices.
Specifications
| Measurement range | 0~ 20 ppm |
| Linear error | ±1% FS |
| Repeatability | ±0.1% FS |
| Response time | T90 <20s |
| Lower Detection Limit | 0.1 ppb |
| Ambient TEMP. | -20~ +50°C |
| Power supply | AC100 ~240V |
| Gas inlet & outlet | 1/4-inch VCR male connector |
Suitable for background gases including N2, He, Ar, O2, CO, CO2, Ne, SF6, NF3, CF4, C2F6, C3F8, C4F6, C4F8, Cl2, HCL and HBr.
Applications
Semiconductors, high-purity gases, aerospace engineering, petroleum refining, chemical manufacturing, weather forecasting, and other industries; fermentation process monitoring, bioreactors, composting (treatment), gas generation, automatic inerting systems, solvent tanks, chemical/ pharmaceutical reactions, biogas/ landfill gas, environmental protection, and the food industry.