Digital Dissolved oxygen sensors
Model
Specifications

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(optional accessory) twinno 200 Field Communicator With twinno200 Field Communicator, you can set up and calibrate the digital sensor efficiently in field. |
CS4551D Digital Dissolved oxygen sensor

Range | 0.0-200.0% , 0.00-20.00 mg/L |
Resolution | 0.1% , 0.01 mg/L |
Accuracy | 0.0-40.0 ppt |
Salinity Comp. | 0.0~50.0 ppt |
Temperature Compensation | 0.0-50.0 C |
Pressure Comp. | 600-2000 mBar |
Temp. Range | -10.0-110.0 C |
Resolution | 0.1 C |
Accuracy | 0.3 C |
Working Temp. | 0~60C |
Response time | < 60 s (95%,25 C) |
Stabilizing time | 15 - 20 min |
Zero drift: <0.5% | <0.5% |
Min Flow | > 0.03 m/s |
Residual current | < 2% in the air |
Body | PP+Stainless steel body |
Thread | PG13.5 thread |
Length | 120mm Φ13mm |
Communication interface | RS-485 Modbus RTU |
Power | DC 12~24V |
IP Rated | IP68 |
Cable | 5m |
Replaceable membrance cap |
Range | 0.0-200.0% , 0.00-20.00 mg/L |
Resolution | 0.1% , 0.01 mg/L |
Accuracy | 0.0-40.0 ppt |
Salinity Comp. | 0.0~50.0 ppt |
Temperature Compensation | 0.0-50.0 C |
Pressure Comp. | 600-2000 mBar |
Temp. Range | -10.0-110.0 C |
Resolution | 0.1 C |
Accuracy | 0.3 C |
Working Temp. | 0~60C |
Response time | < 60 s (95%,25 C) |
Stabilizing time | 15 - 20 min |
Zero drift: <0.5% | <0.5% |
Min Flow | > 0.03 m/s |
Residual current | < 2% in the air |
Body | PP body |
Thread | NPT 3/4" thread |
Length | 160mm Φ30mm |
Communication interface | RS-485 Modbus RTU |
Power | DC 12~24V |
IP Rated | IP68 |
Cable | 5m |
Replaceable membrance cap |