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digital ph meter
digital ph meter

digital ph meter 1.Scale: 0~14pH 2.Output:4~20mA 3.Resolution: 0.01pH 4.Temperature:0-100C

Industrial PH meter / ORP meter / PH controller

Brief Introduction

PHG series pH / ORP intelligent analyzer is coupled with powerful and stable industrial microprocessor. It’s strong anti-interference and simple maintenance. PHG can connect with various types of electrodes and then can be widely used in water treatment, chemical industrial process, paper industry and food industry.

Technical parameter:

Power supply

24VDC

Input sensor signal

 4 wire analog input (include 2 wire temperature compensation (option)).

Measurement range

0.00 ~ 14.00pH, -1999mV~+1999mV,-30°C~130°C.

Display type

LED.

Display information

pH

Temperature compensation

Automatic (option)

Transmission signal

4 to 20mA isolated output.

pH ORP Accuracy

0.03pH, 2mV

Temperature accuracy

0.1°C

Composite glass PH electrode parameters

Sensor film type

General type, low resistant type (option), Alkali-proof type (option)

Salt bridge type

TEFLON, Ceramics (option)

Integrated temperature sensor (Option)

Pt100, Pt1000, 10K, 2.252K

Jacket material

PPS (polyphenylene sulfide)

Jacket connection dimension

Cable, 3/4 BSP” thread, or others.

PH electrode selection guide

Select electrode carefully to extend lifespan of the electrode!

Normal

(4<pH<9)

Strong acid /Alkali

(pH<4, pH>9)

0 ~ 80 C

 Normal

Normal, Strong

0 ~130 C

High temperature, Normal

High temperature, Strong

digital ph meter

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