Industrial Resistivity Meter ER-312
Industrial Resistivity Meter ER-312
This series Resistivity meter is industrial online Resistivity Monitor/ Controller, widely used in Pharmaceutical, electronic, chemical and other industries for high pure water, ultra pure water online measurement and control. The lower limit full measuring range settings, as well as the relay return difference setting. Isolation 4~20mA current output signal, conveniently for data remote transmission.
Technical Specifications:
|
Function type |
ER-312 |
ER-352 |
minimum control output |
● |
● |
insulating 4-20mA |
--- |
● |
Accuracy: |
2.0% (F·S) |
Stability: |
±2×10-3(F·S)/M |
Display mode: |
3 1/2 LCD backlight |
Matching electrode: |
Electrode constant: 0.05cm-1 |
Material: |
316L stainless steel |
Length of cable: |
5m or _____m as agreed |
Size of screw thread: |
1/3" pipe screw thread |
Temperature compensation: |
benchmark is 25℃, automatic compensation |
Temperature of medium: |
0~50℃ |
Pressure of medium: |
0~0.5MPa |
Current of output signal: |
4~20mA (load ≤500Ω) |
Control output: |
minimum (constantly open and constantly close) contact point output |
Power supply: |
DC24V±10% |
Ambient condition: |
Temperature 0~50℃ Humidity ≤85%RH |
Overall dimension: |
48×96×100mm (height×width × depth) |
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