SUP-PH6.8 pH ORP meter

SUP-PH6.3 industrial pH meter is an online pH analyzer which applied in chemical industry metallurgy, environment protection, food, agriculture and so on. With 4-20mA analog signal, RS-485 digital signal and relay output. Can be used for industrial processes and water treatment processes pH control, and support remote data transmission, etc.

Characteristics

Measure range: pH: 0-14 pH, ±0.02pH; ORP: -1000 ~1000mV, ±1mV

Input Resistance: ≥10~12Ω

Power supply: 220V±10%，50Hz/60Hz

Output: 4-20mA, RS485, Modbus-RTU, Relay

Specification

Parameters
Screen size	2.8 inch monochrome LCD with a resolution of 128*64
Overall dimension	PH6.5: 100mm×100mm×150mm PH6.8: 100mm×100mm×150.5mm
Cutout dimension	92.5mm×92.5mm
Weight	0.58kg
Ingress protection	IP5X
Measure variables	pH/ORP
Measure range	pH: (0.00 ~ 14.00) pH
	ORP:(-2000 ~ 2000) mV
Accuracy	pH: ±0.02pH
	ORP: (-2000 ~ -1000) mV，±2mV (-1000 ~ 1000) mV，±1mV (1000 ~ 2000) mV，±2mV
Input resistance	≥1012Ω
Temperature compensation	NTC10K: (-10~60) ℃ Accuracy ±0.3℃ (60~130) ℃ Accuracy ±2℃
	Pt1000 , Pt100(Customized): Accuracy ±0.3℃
	Range: (-10 ~130)℃ manual/automatic
Output	(4~20) mA output, maximum loop is 750Ω, ±0.2%FS
RS485 output	Isolated, Modbus-RTU RS485
Relay	2channels, Pickup/Breakaway AC250V/3A
Relative humidity	10%~85% (No condensation)
Working temperature	(0~60) ℃
Power supply	AC: 220V±10%，50Hz/60Hz 110V±10% DC: 24V±10%，input power≤5W
Storage conditions	Temperature: (-15~65) ℃
	Relative humidity: 5%~95%(No condensation)
	Altitude: <2000m
Measure range	pH: (0.00 ~ 14.00) pH
	ORP:(-2000 ~ 2000) mV
Accuracy	pH: ±0.02pH
	ORP: (-2000 ~ -1000) mV，±2mV (-1000 ~ 1000) mV，±1mV (1000 ~ 2000) mV，±2mV