Online pH Meter Digital Industrial pH Controller Tester Water Auqlity Monitor

Description

Online pH Meter Digital Industrial pH Controller Tester Water Auqlity Monitor
Introduction:
Industrial PH meter is an industrial upgrade of intelligent acidity meter products, but for continuous measurement and control of water PH value, the device is suitable for use in urban sewage treatment plants, chemical industry, printing and dyeing, paper making, pharmacy,
electroplating and environmental protection and other fields
.
Specifications:
Measuring range: pH (0 - 14 pH)
Accuracy: + 0.02 pH
Resolution: 0.01pH
Stability:
≤
0.02 pH / 24
hours
;
≤
3 mV / 24
hours
pH standard solution: 4.00 / 6.86 / 9.18
Display: 128 * 64 dot matrix LCD
Temperature compensation: 0-100
℃
manual / automatic (NTC10K)
Signal output: 4-20mA output isolation protection maximum loop resistance 300
Ω
Alarm output: low limit alarm contacts of a group (3A / 250 V AC), normally open
contact relay
Power supply: AC 110-220V
±
10% 50Hz
Power consumption:
≤
3W
Environmental conditions: (1) Temperature 0 ~ 60
℃
(2) humidity
≤
85% RH
Dimensions: 96
×
96
×
110mm (height
×
width
×
depth)
Hole Size: 92
×
92mm (height
×
width)