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Industrial online pH/ORP transmission controller
Industrial online pH/ORP transmission controller: installed in dial or wall mounted mode, 4-20mA signal output, optional RS485 communication protocol.
Product details
Industrial online pH/ORP transmission controller PH1000/PH2000/PH3000/PH6000
Product Features
ØLarge screen LCD display with bright backlight;
ØTemperature reading offset adjustment function;
ØIP65Dustproof and waterproof rating, stable operation 24/7;
ØSimple menu design, easy operation, and fast calibration;
ØRoad 4～20mAIsolation current output, efficient transmission;
ØSuper strong anti-interference ability, suitable for complex industrial site environments;
ØPassword protection: prevents unauthorized changes to settings;
ØOptional antimony electrode mode: used for measurement in HF environment;
ØTwo relay switch control, setting relevant parameters separately for efficient control;
ØWall mounted or dial mounted installation method, convenient for on-site application. Optional RS485 communication;
ØOptional third relay cleaning/alarm function: Users can set the cleaning frequency and time themselves;
ØSwitching power supply 85～260VACOr 12～36VDC.
technical parameter
Model/Specification |
PH1000(Transmitter) |
PH2000(Controller) |
PH3000(Controller) |
PH6000(Wall mounted control |
|
PH |
measuring range |
-2～16pH |
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resolving power |
0.01PH |
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measurement accuracy |
±0.01pH |
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Input impedance |
≥1012 Ω |
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ORP |
measuring range |
-2000 ～ 2000mV |
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resolving power |
1mV |
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measurement accuracy |
±1mV |
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temperature |
measuring range |
-10.0～110.0 ℃ |
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resolving power |
0.1 ℃ |
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measurement accuracy |
±0.3 ℃ |
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Temperature input |
22KΩ/ Pt1000 |
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temperature compensation |
Automatic/Manual |
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signal output |
Output range |
4~20 mA (adjustable) |
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Current accuracy |
1% F.S. |
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Output load |
Less than 500Ω |
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data interface |
RS485 |
- |
have |
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Switch control |
control mode |
- |
2An SPST relay |
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Load capacity |
- |
2.5A 230VAC |
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Cleaning/alarm relay |
- |
Optional |
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Other parameters |
Working power supply |
85~260VAC or 12-36VDC |
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working temperature |
0～60℃ |
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Working humidity |
Relative humidity<90% |
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Protection level |
IP65 |
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Installation method |
Dial installation |
Wall mounted installation |
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Dimensions (H * W * D) |
108*108*156 mm |
158*188*108mm |
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Hole size |
94.5*94.5 mm |
- |
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Weight |
0.6Kg |
0.7Kg |
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