PH Meter ORP Meter Digital Monitor 0.02pH 1mV Upper Limit Control PH Alarm Control Tester with Probe

Description
•PH-110 industrial ph meter is an intelligent upgrade product of industrial acidity meter, which can continuously measure and control the pH value of sewage. This device is suitable for urban sewage treatment plant, chemical industry, printing and dyeing, paper making, pharmaceutical, electroplating and environmental protection. field.
•According to the environment and characteristics of the water industry combined with international power supply standards, the electrical design specifications for special environments are considered, 220V AC and safe low voltage 24V AC, 24V DC power supply options are added.
Features
1. Factory standard configuration Chinese interface, language menu, can switch between Chinese and English
2. Can perform pH/ORP measurement, upper and lower limit control, current output, digital communication
3. Can be set to automatic temperature compensation or manual compensation
4.pH high limit alarm, low limit alarm double relay, hysteresis can be adjusted freely
5. Meter mode isolates the transmission port, the maximum loop resistance is greater than 300Ω
6 voice alarm switch function, set on or off through interface options
7. LCD backlight can choose energy-saving mode, timing automatically close
8. High performance CPU, good electromagnetic compatibility
9. Password management function to prevent misuse by non-professionals
Specifications
Measuring 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 °C manual/automatic (NTC10K)
Signal output:4-20mA isolation protection output Maximum loop resistance 300Ω
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 °C (2) Humidity ≤ 85% RH
Dimensions:96 * 96 * 110mm (height * width * depth)
Opening size:92 * 92mm (height * width)
Pacakge includes
1 x PH Tester
1 x Probe
Detail pictures: