Online PH ORP Controller with sensor PH/ORP-8850 (PC-8850)


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Short Description:

 PC-8850 Intelligent PH/ORP controller

Character & Application:

  •  Intelligent industry online PH/ORP monitor/controller

  • Three-point calibration function, the function of prompting the user to follow the calibration process, automatic identification of calibration liquid and the error calibration, easy safe humanized calibration mode.

  • High input impedance, programmable manual/Auto temperature compensation, the adaptation of various types of PH/ORP electrode

  • ABS material meter housing with protection grade: NEMA4X/IP65.

  • Programmable set relay output

  • Original parameters function recovery

  • With current, control, pulse, communicate multiple output to satisfy customer different request.

  • Widely used for chemical, pharmaceutical, printing and dyeing, metallurgy, electronics, electroplating, environmental protection, water treatment, aquaculture and other industries process detection and control of PH/ ORP value

Description

  • Online single channel PH or ORP controller.
  • Three-point calibration function, automatic identification of calibration liquid and the error calibration.
  • Programmable manual /Auto temperature compensation, the adaptation of various types of PH/ORP electrode.
  • High/Low limit relay control output signal.
  • Isolation reversible Migration 4-20mA current output signal.
  • Modbus RS485 RTU communication output signal.
  • ABS Enclosure protection grade:NEMA4X/IP65.
  • AC input be fused and self-recovery function.
  • ESD over voltage protection is available.

Main Technique Specifications

Function
Model
PH/ORP-6850 Single channel PH/ORP Controller
RangePH: 0.00~14.00 pH,
ORP: -1200~+1200 mV
AccuracypH: ±0.1 pH,ORP: ±2mV
Temp. Comp.0~100, manual / automatic
( PT1000, PT100, NTC 10k, RTD )
Operation Temp.0~60 (Match Normal temp sensor)
0~100(Match high temp sensor)
SensorTwo/ Three Composite PH sensor, ORP sensor
Calibration4.00; 6.86;9.18 Three Point Calibration
Display128 * 64 dot matrix LCD
Current output signalIsolation, Reversible Transferable 4-20mA signal output,
max circle resistance 750Ω
Control output signalHigh and low limit alarm contact each group (3A/250 V AC)
normal open contact relay
Communication signalModbus RS485, baud rate: 2400, 4800, 9600
Power supplyAC220V±10%, 50/60Hz (standard), AC110V, DC24V, 12VDC (optional)
Protection GradeIP65
Working environmentAmbient Temp. 0~70; Relative Humidity 95%
Overall dimensions96×96×130mm (H X W X D)
Hole dimensions92×92mm (H X W)


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