PHG-20 Type PH MeterDetailed product description：

PHG-20 Industrial pH Meter

1、 Performance characteristics:

This instrument is a pH value online monitoring panel instrument that displays both pH value and temperature simultaneously. It is widely used in industries such as pharmaceuticals, electronics, and chemical engineering for online monitoring of industrial process water quality. It adopts microcontroller technology, backlit LCD display, automatic temperature compensation, two-point calibration, and has high and low point control and current output functions. It is an ideal matching instrument for various small and medium-sized pH testing and control.

2、 Main technical specifications of PHG-20 PH meter:

Measurement range: pH 0.00~14.00pH; Resolution: 0.01pH;
Accuracy: ± 0.2pH; Stability: ≤ 0.05pH/24h
Control range: 0-14.00pH;
Temperature compensation range: 0-60 ℃; Medium temperature: 5-50 ℃
Control output mode: ON/OFF relay output contact, maximum load 230V/5A;
Output signal: 4-20mA isolated protection output, maximum load 500 Ω;
Thread size: 3/4 "pipe thread
Medium pressure: 0-0.5MPa
Display mode: 31/2LCD
Power supply: AC 220V ± 10% 50Hz
Power consumption: 5W
Environmental conditions: (1) Temperature 0-50 ℃ (2) Humidity ≤ 85% RH
Dimensions: 96 × 96 × 115mm (height × width × depth)
Hole size: 91 × 91mm (height × width)