Ø 5.7â€LED display
Ø On board storage for over 20 years of data
Ø Real-time operating system, onware upgrade。
Ø Keyboard input
Ø Automatic calibration and manual calibration. Receive remote control commands for automatic calibration
Ø Automatic compensation for temperature and pressure changes
Ø optical shutter periodic switch and Automatic detection compensation for Luminous Flux detector
Ø Automatic fault diagnosis and alarms, also capable of fixing errors remotely
Ø Multi interface output: analog output, current output, relay output
Theory | ChemiLuminescence |
Measuring range | 0-500ppb-1000ppb(0-20ppm extendable) |
Min LOD | Â 1.0ppb |
Zero drift |  ±1ppb/24h |
80% range drift | ±10ppb |
20%Â range drift | 5ppb |
80%Â range precision | 10ppb |
Power supply | AC220V±10%, 50Hz±1Hz |
noise | 0.5ppb |
Response time |  ≤120s |
Sampling flow | 500mL/min±10% |
NO2/NOÂ transfer efficiency | >96% |
Operating temperature | 10℃～30℃ |
Interface | RS485,4-20mA,0-1V/2V/5V/10VÂ |
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