The ph controller industrial ph meter instrument online ph orp meter is a precise equipment controlled by micro-computer, big LCD screen with green backlight, it has many types of suggestive symbol and status display, with features of high-accuracy, anti-interference and all figure operation .The instrument is suitable for online monitoring of pH/ORP in water treatment, electronic power, printing and dyeing plant, paper mill, chemical industry, pharmacy, environment protection, breeding industry, electroplating factory and so on. Feature of ph controller: Feature of ph controller:Â
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High Quality Online Industrial pH Meter tester 4-20mA 0-14pH
1. Can test pH and ORP, min. and max. control, current output and digital communication;
2. Automatic or manual temperature compensation;
3. With pH high limit and low limit alarm, double relay control, hysteresis can be adjusted freely;
4. Max.loop Resistance > 300Ω
5. Can turn on or off voice alarm;
6. Has power saving mode, backlit LCD can be shut off automatically;
7. High performance CPU, good electromagnetism compatibility;
8. Password management, can avoid misoperation by unprofessional operator. The ph controller industrial ph meter instrument online ph orp meter is a precise equipment controlled by micro-computer, big LCD screen with green backlight, it has many types of suggestive symbol and status display, with features of high-accuracy, anti-interference and all figure operation .The instrument is suitable for online monitoring of pH/ORP in water treatment, electronic power, printing and dyeing plant, paper mill, chemical industry, pharmacy, environment protection, breeding industry, electroplating factory and so on.
1. Can test pH and ORP, min. and max. control, current output and digital communication;
2. Automatic or manual temperature compensation;
3. With pH high limit and low limit alarm, double relay control, hysteresis can be adjusted freely;
4. Max.loop Resistance > 300Ω
5. Can turn on or off voice alarm;
6. Has power saving mode, backlit LCD can be shut off automatically;
7. High performance CPU, good electromagnetism compatibility;
8. Password management, can avoid misoperation by unprofessional operator.
Â
Model No.
Test item
Measuring range
Resolution
Accuracy
Other Technical data
SN-DG150
pH
0.00-14.00Â pH
0.01Â pH
±0.02 pH
Display: 128x64 dot matrix LCD
Temperature compensation: 0~100°C
(automatic or manual)
Signal output: 4~20mA (light coupling isolation output,
Max loop resistance 300Ω)
Alarm out: high/low limit
Normally open relay contacts
Working voltage: AC 220V±10% 50Hz
Power:Â <=3W
Working temperature: 0~60°C
Air relative humidity: 85% or less
Appearance size: 96 x 96 x 110 mm
Open hole size: 92 x 92 mmÂ
Weight:Â 0.8Â Kg
ORP
(-1900)-(+1900)mV
1mV
±1mV
Â
High Quality Online Industrial pH Meter Tester 4-20mA 0-14pH
Model NO.: SN-DG150
Working Temperature: 0-60ºC
Accuracy: ±0.02pH
Trademark: Sinotester
Transport Package: 1PC/CTN
Specification: testing ph
Origin: China
HS Code: 902780990