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Model ：PC-8750 PH value Radix electric potential Measurement instrument/
Features and Applications
1、Intelligent industrial online pH/ORP surveillance/control instrument
2、Embedded microcontroller instrument intelligent three calibration function with prompt the user press calibration process calibration function, error can be calibrated automatically.
3、Simple safe humanized calibration model
4、High input impedance, programmable automatic and manual temperature compensation methods, fit for all sorts of pH/ORP sensor
5、Protection grade for NEMA4X/IP65 instrument panel
6、Programmable Settings of relay output control
7、With instrument original parameters recovery function
8、Different Output form with current, control, pulse, communication to meet each customer’s require
9、Widely used in chemical, pharmaceutical, printing, dyeing, metallurgy, electronic, electroplating, environmental protection, water treatment, aquaculture industry etc of ph/REDOX potentials of detection and adjust control
Technical data
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Model |
PC-8750 |
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Measurement range |
pH Measurement range： 0.00～14.00 pH
ORP Measurement range：-2000～＋2000mV |
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Accuracy |
pH : ±0.01 pH ORP：±1mV |
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Temperature compensation |
pH：In 25 ℃ as a benchmark, manual or automatic temperature compensation |
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Medium temperature |
-25℃～125℃ |
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Electrode coefficient |
Two/three composites (sewage, pure water) electrode ORP electrode electrode |
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standard mode |
4.00；6.86；9.18 Three calibration |
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Display modes |
，LCD 2x16 |
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Current output |
Photoelectric isolating can moved 4～20mA |
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Control output |
high/lower quartile relays is optional |
pulse output |
Optical isolation open collector output signal, the maximum pulse rate:400p/m |
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Communication output |
RS485：2400，4800，9600 |
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Power supply |
DC 18～36V |
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Working conditions |
ambient temperature：0～50℃
relative humility：≤85% |
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Dimension |
96×96×46mm |
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Slot dimension |
92×92mm |
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Installation |
panel mounted |
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Water treatment accessories
