• Model NO.：(PC-6850)
• Accuracy：pH : +-0.1 pH , ORP: +-2mv
• Temp. Comp.：0-100c, Manual , Automatic ( PT1000 , Ntc 10K,
• Operation Temp.：0~60c(Normal) , 0~100c(Optional)
• Sensor：The Composite Electrode (Sewage, Pure Water)
• Calibration：4.00;6.86;9.18 Three Calibration
• Current Output Signal：Isolation 4~20mA
• Control Output Signal：on,off High, Low Limit Relay
• Power：AC 110,220V+-10%, 50,60Hz
• Working Environment：Ambient Temp. 0~50c, Relative Humidity,<=85%
• Overall Dimensions：96X96X130mm (H X W X D)
• Hole Dimensions：92X92mm (H X W)
• Installation Mode：Panel Mounted (Embedded)
• Transport Package：Carton
• Specification：96*96*130mm
• Trademark：JIRS
• Origin：China
• HS Code：9028901000
• Production Capacity：100sets,Week

Basic Info.

Model NO. (PC-6850) Accuracy pH : +-0.1 pH , ORP: +-2mv Temp. Comp. 0-100c, Manual / Automatic ( PT1000 , Ntc 10K, Operation Temp. 0~60c(Normal) , 0~100c(Optional) Sensor The Composite Electrode (Sewage, Pure Water) Calibration 4.00;6.86;9.18 Three Calibration Current Output Signal Isolation 4~20mA Control Output Signal on/off High, Low Limit Relay Power AC 110/220V+-10%, 50/60Hz Working Environment Ambient Temp. 0~50c, Relative Humidity,<=85% Overall Dimensions 96X96X130mm (H X W X D) Hole Dimensions 92X92mm (H X W) Installation Mode Panel Mounted (Embedded) Transport Package Carton Specification 96*96*130mm Trademark JIRS Origin China HS Code 9028901000 Production Capacity 100sets/Week

Product Description

Character & Application: 
  Online double channel PH/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
* Widely used for chemical, pharmaceutical, printing and dyeing, metallurgy, electroplating, environmental protection, water treatment, aquaculture and other process detection and control of PH/ ORP value

Main Technique Specifications:

Function                             Model	PC-6850- double channel PH/ORP Controller
Range	PH:0.00~14.00 pH ,  ORP:-1200~+1200 mV
Accuracy	pH : ±0.1 pH , ORP:±2mV
Temp. Comp.	0-100 ºC, manual / automatic  (NTC 10k, PT100, PT1000 RTD )
Operation Temp.	0~60ºC (Match Normal temp sensor)  0~100ºC(Match high temp sensor)
Sensor	Two/ Three Composite PH sensor, ORP sensor
Calibration	4.00;6.86;9.18 Three Point Calibration
Display	128 * 64 dot matrix LCD
Current output signal	Isolation, Reversible Transferable double 4-20mA signal output, max circle resistance 750Ω
Control output signal	High and low limit alarm contact each group(3A/250 V AC),                  normal open contact relay
Communication signal	Modbus RS485, baud rate: 2400, 4800, 9600
Power supply	AC220V±10%, 50/60Hz (standard),                                                    AC110V, DC24V, 12VDC (optional)
Working environment	Ambient Temp. 0~70ºC,    elative Humidity ≤95%
Overall dimensions	96×96×130mm (H X W X D)
Hole dimensions	92×92mm (H X W)
Installation Mode	Panel Mounted (Embedded)

Front View: Double channel PH and ORP, PH and ORP display
 
Back View: High/Low limit, 4-20mA and Modbus RS485 output
                                    

Two group High/Low limit, Two group 4-20mA output signal
                                 

Two group High/Low limit, One 4-20mA and one RS485 output signal



Match PH sensor and ORP sensor: Temp Range: 0-60ºC




Match PH sensor and ORP sensor- High temp.: 0-100ºC



High Temp. PH, ORP sensor cover