PHG-20 online pH meterPerformance 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.

PHG-20 online pH meterSpecification

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, high load 230V/5A;

Output signal: 4-20mA isolated protection output, large load 500 Ω;

Thread size: 3/4 "pipe thread

Medium pressure: 0-0.5MPa

Display mode: 31/2LCD

Power supply: AC 220V ± 10% 50H

Power consumption: 5W

PHG-20 typeworking conditions

Environmental conditions: (1) Temperature 0-50 ℃ (2) Humidity ≤ 85% RH

Dimensions: 96 × 96 × 115mm (height × width × depth)

Hole size: 91 × 91mm (height × width)