Product Details

Product Description

Newly Developed Real-Time standard industrial ph meter

liquid ph testing instrument

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Anying PH Sensor A-PH01

Standard & friendly English interface

Equipted with relays

Together with temperature sensor

3 optional output: 0-5V/4-20mA/RS485

3 optional power supply: 220V AC/24V AC/24V DC

Product Feature

Industrial pH meter is upgraded intelligent product of industrial acidity meter. It can achieve continuous measurement and control of the pH of waste water.

This instrument could be applied to the fields of sewage treatment, chemistry, printing and dyeing, paper making, pharmacy and environmental protection, etc.

According to the environment and characteristics of water industry, combining international electricity supply standard, considering electrical design code of special environment, there are 3 power supply for you to choose: 220V AC or safe low voltage of 24V AC and 24V DC.

Signal output could also be optional: 0-5V/4-20mA/RS485.

Main features of this product

Standard & friendly English interface and you could switch to Chinese if you need.
Realize pH/ORP measurement, upper and lower limit control, current output, digital communication. (Optional)
Automatic temperature compensation or manual temperature compensation are all available.
pH high limit alarm and low limit alarm four-way relay. Hysteresis amount adjustable.
Meter mode isolates transmit port. Maximum circuit resistance is over 300Ω
Alarm sound will activate the on and off function. Set on or off through the interface option setting
Energy-saving mode is available, the for LCD backlight would be automatically off at fixed time.
High performance CPU, good electromagnetic compatibility
Password management function, avoid wrong operations of non professional personnel

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Technical Parameter

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Our Service

The OEM service is offered if needed.


Measuring range	pH(0 – 14 pH) ;ORP( -1900 - +1900 mV)
Accuracy	+ 0.02 pH; +1 mV
Resolution	0.01pH; 1mV
Stability	≤ 0.02 pH/24 hours; ≤ 3 mV/24 hours
pH standard solution	4.01/6.86/9.18
Display mode	*128 64 lattice LCD**
Temperature compensation	0–100 ℃ manual/automatic(NTC10K)
Signal output	4-20mA isolation protection output, maximum loop resistance 300Ω
Alarm output	each team of high and low limit alarm contact (3A/250 V AC), contact relay regularly on
Power supply	AC 220V±10% 50Hz
Power consumption	≤3W
Environment conditions	(1) temperature 0~ 60 ℃ (2) humidity≤85%RH
Overall size	96×96×110mm(height×width×depth)
Hole size	92×92mm(height×width)