Cheap PriceList for Ph Controller Pc-8850 - EC/TDS/Resistivity Controller – JIRS

Description ◇ Intelligent online conductivity, resistivity controller/monitor. ◇ Full scope to adapt to different constant sensor. ◇ Automatic temperature compensation,Wide range input temperature. ◇ 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. ◇ Compatible with international brand monitor and sensor. Main Technique Specifications

 Function Model

EC-8850 online Conductivity/ TDS/Resistivity controller


Con.: 0.055~400000μS/cm;

Recs: 10K~18.2MΩ·cm;

TDS: 0.023~10,000ppm;



Temp. Comp.

The 25℃ basis, automatic temperature compensation

Operation Temp.




Optional arbitrary constant sensor electrode


2x16 Bit LCD

Current output

Insolated Migration 4~20mA

Control output

Programmable: ON high limit or low limit relay

Pulse output

The optical isolation open-collector, output signal, the max.pulse rate:

 400 Pulses/Min

Communication output

Modbus RS485, BAUD RATE: 2400, 4800, 9600


DC 18~36V

Working environment

Ambient Temp. 0~50℃, Relative Humidity ≤85%


96×96×46mm(H X W X D)

Hole size

92×92mm H X W)

Installation Mode

Panel Mounted (Embeded)

Application Widely used for electronic, Chemical, Pharmaceutical, electromechanical, drinking water, cooling tower, boiler plant and other industries for online conductivity, resistivity controller.