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new dissolved oxygen sensor dissolved oxygen sensor dissolved oxygen machine

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

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Product Categories : Liquid analysis instrument > Dissolved oxygen

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