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Digital PH Controller ORP Meter Monitor Upper Lower Alarm Tester 0.02pH 1mV

Product Description

Description :
​I. performance characteristics
PH-110 industrial pH meter intelligent industrial pH meter, is the upgrading of products, the pH value of sewage continuous measurement and control, the device is suitable for the field of city sewage treatment plant, chemical industry, papermaking, printing and dyeing, pharmaceutical, electroplating and environmental protection etc..
According to the environment and characteristics of the water industry, combined with the international power supply standard, the electrical design specification of the special environment is taken into consideration. The 220V, AC and safe low voltage 24V, AC, 24V and DC power options are added.
Two, the main features of this product
Factory standard, configuration Chinese interface, language menu, can switch between Chinese and English
PH/ORP measurements can be carried out, upper and lower limit control, current output, digital communication
Can be set to automatic temperature compensation or manual compensation
PH high limit alarm, low limit alarm, double relay, the amount of hysteresis can be adjusted freely
Instrument mode isolation port, maximum loop resistance greater than 300
The voice alarm switch function, through the interface options set on or off
Liquid crystal backlight can select energy saving mode and automatically shut down on time
High performance CPU with good EMC performance
Password management, to prevent non professional staff misoperation
Three, the main technical indicators
Measuring range: pH (0 - 14, pH); ORP (-1900 - +1900 mV)
Accuracy: + 0.02 pH + + 1 mV
Resolution: 0.01pH; 1mV
Stability: less than 0.02 pH/24 in less than 3 hours mV/24 hours;
PH standard solution: 4.00/6.86/9.18
Display mode: 128 * 64 dot matrix LCD
Temperature compensation: 0 - 100 DEG C manual / automatic (NTC10K)
Signal output: 4-20mA isolation protection, output maximum loop resistance 300
Alarm output: high and low limit alarm contact each set (3A/250, V, AC), normally open contact relay
Power supply: AC 220V + 10% 50Hz
Power consumption: less than 3W
Environmental conditions: (1) the temperature of 0 to 60 C (2) humidity is less than or equal to 85%RH
Size: 96 * 96 * 110mm (* * w * h)

Noted：
“ph Controller”=1 ph probe （5m and plastic）+ 1 controller
orp Controller=1 orp probe  （5m and plastic）+ 1 controller
4 fluorine electrode=1 ph probe（5m and 4 fluorine）+1 controller
Glass electrode=1 ph probe（5m and 4 glass）+1 controller
ph probe=1 ph probe with 5m plastic
orp probe=1 orp probe with 5m plastic
only Controller=1 controller
 
Package Includes:
1 x Digital PH Controller 

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About Item

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