Online double channel PH, ORP, PH/ORP controller （PC-6850)

Brands :JIRS

Product description

Short Description:

PC-6850
Online double channel PH, ORP, PH/ORP controller

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, manual / automatic (NTC 10k, PT100, PT1000 RTD )
Operation Temp.	0～60 (Match Normal temp sensor) 0～100(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. 0～70, Relative Humidity 95%
Overall dimensions	96×96×130mm (H X W X D)
Hole dimensions	92×92mm (H X W)
Installation Mode	Panel Mounted (Embedded)