Measure range |
0-30ppm |
Accuracy |
Better than ±5ppm(when 15ppm) |
Display of measurement value |
LCD screen display |
Alarm indication |
2 ways red LED |
Working point of alarm |
15ppm |
Alarm delay 1 |
0 second |
Alarm delay 2 |
4 seconds |
Alarm output |
2 channels of relay output |
Rated value of alarm relays |
3A, 250VAC, non- inductive |
Output signal |
4-20mA |
Detection of feedback signal of output of alarm relays |
2 channels of operation statue contact detection |
Data of alarm data |
storage and printing output |
Ambient temperature |
+1°C - +55°C |
Relative humidity |
≤93% |
Temperature of sampling water |
+1°C-+40°C |
Pressure of sampling water |
0.1-0.6 MPa |
Flow rate of sampling water |
0.1- 4L/min |
Power supply |
220VAC, 50/60Hz |
Power consumption |
30W |
Protection grade |
IP45 |
Weight |
8 Kg |