dissolved oxygen meter controller dissolved oxygen meter 090 dissolved oxygen meter 090
Product Description
Products Description
Application • Sewage treatment plants:
Oxygen measurement and regulation in the activated sludge basin for a highly efficient biological cleaning process • Environmental protection water monitoring: Oxygen measurement in rivers, lakes or seas as an indicator of the water quality • Water treatment: Oxygen measurement for status monitoring of drinking water for example (oxygen enrichment, corrosion protection etc.) • Fish farming: Oxygen measurement and regulation for optimum living and growth conditions
Controller | ||
Measurement variables | Dissolved oxygen, saturation, oxygen partial pressure | |
Measuring range | 0 - 20mg/L,0 - 200%,0 - 400hPa | |
Resolution | 0.01mg/L,0.1%,1hPa | |
Accuracy | ±1.5%FS | |
Repetition | ±0.5%FS | |
Temperature | NTC 10K/PT1000 | |
measurement type | ||
Auto A/manual H Measuring range | -10 - 60℃ Resolution: 0.1℃ Correction | |
accuracy: ±0.5℃ | ||
Output type | 4 - 20mA current transmission output | |
Max.loop resistance | 750Ω | |
Accuracy | 0.1%FS | |
Output type | RS485 digital Signal output | |
Communication protocol | Standard MODBUS-RTU (customizable) | |
Power supply | AC220V±10%,50Hz/60Hz (optional 24V±10%) | |
Alarm relay | AC250V、3A | |
Sensor | ||
Measurement | DO value in water | |
Measure range | 0~20.00mg/l | |
Resolution | 0.01mg/l | |
Temperature range | -20~60°C | |
Type of sensor | Galvanic Cell sensor | |
Measuring accuracy | <0.5mg/l | |
Output mode | RS485 port*1 | |
Communication protocol | Compatible with standard MODBUS-RTU protocol | |
Communication mode | RS485 9600,8,1,N (by default) | |
ID | 1~255 Default ID 01 (0x01) | |
Fixing method | RS485 remote setting calibration and parameters | |
Power supply mode | 12VDC | |
Power consumption | 30mA @12VDC | |
Company Profile
Product Categories : Liquid analysis instrument > Dissolved oxygen
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