1、 Performance characteristics:

PH-110The industrial pH meter is an intelligent upgraded product of the industrial acidity meter, which can continuously measure and control the pH value of sewage. This device is suitable for urban sewage treatment plants, chemical industry, printing and dyeing, papermaking, pharmaceuticals, electroplating, and environmental protection fields.
Based on the environment and characteristics of the water industry, combined with international power supply standards, electrical design specifications for special environments have been considered, and 220V AC and safe low-voltage 24V AC and 24V DC power supply options have been added.

The main features of this product are:
Factory standard configuration includes a Chinese interface, a language based menu, and the ability to switch between Chinese and English
Capable of pH/ORP measurement, upper and lower limit control, current output, and digital communication
² can be set to automatic temperature compensation or manual compensation
PH high limit alarm, low limit alarm dual relay, hysteresis can be freely adjusted
Isolation transmission port for instrument mode, with a maximum loop resistance greater than 300 Ω
The sound alarm function can be turned on or off through interface options
LCD backlight with energy-saving mode selectable, timed automatic shutdown
High performance CPU with excellent electromagnetic compatibility
Password management function to prevent misoperation by non professionals
twoMain technical indicators:
Measurement range: pH (0-14 pH); ORP( -1900 - +1900 mV)
Accuracy:+0.02 pH;+1 mV
Resolution: 0.01pH; 1mV
Stability: ≤ 0.02 pH/24 hours; ≤ 3 mV/24 hours
PH standard solution: 4.00/6.86/9.18
Display mode: 128 * 64 dot matrix LCD
Temperature compensation: 0-100 ℃ manual/automatic (NTC10K)
Signal output: 4-20mA isolated protection output, maximum loop resistance of 300 Ω
Alarm output: one set of high and low limit alarm contacts (3A/250 V AC), normally open contact relay
Power supply: AC 220V ± 10% 50Hz
Power consumption: ≤ 3W
Environmental conditions: (1) Temperature 0-60 ℃ (2) Humidity ≤ 85% RH
External dimensions:96×96110mm (height x width x depth)
Hole size:92×92mm (height x width)

3、 Fixed bracket installation

Insert the controller from the front of the panel, then install the upper and lower two fixing clips, and tighten them with a screwdriver to secure it.