PH/ORP-1800

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PH/ORP-1800

Category:

PH/ORP Meter

  • Product Description

    ■ Product Description

    Performance characteristics:

    Industrial pH meter is an intelligent upgrade product of industrial acidity meter, which can continuously measure and control the pH value of sewage, and this device is suitable for urban sewage treatment plants, chemical industry, printing and dyeing, papermaking, pharmaceutical, electroplating and environmental protection and other fields.

    According to the environment and characteristics of the water industry, combined with the international power supply standards, the electrical design specifications for special environments are considered, and 220V AC and safe low-voltage 24V AC and 24V DC power supply options are added.

    Key features of this product:

    ● The factory is equipped with a Chinese interface as standard, a language menu, and can be switched between Chinese and English

    ● pH/ORP measurement, upper and lower limit control, current output, and digital communication are possible

    ● It can be set to automatically or manually compensate for temperature

    ● pH high limit alarm, low limit alarm dual relay, hysteresis can be adjusted freely

    ● Instrument mode isolated transmitter port with maximum loop resistance greater than 300Ω

    ● The audible alarm can be turned on and off, and can be set on or off through the interface options

    ● The LCD backlight can be selected in energy-saving mode, and it will be automatically turned off when scheduled

    ● High-performance CPU, good electromagnetic compatibility performance

    ● Password management function to prevent misuse by non-professionals

     

    ■ Specification

    Product Name:

    PH/ORP-1800 pH/Redox Potential Controller

    Measuring range:

    pH (0 – 14 pH) ;ORP ( -1000~+1000 mV, Optional -2000-+2000mV)

    Accuracy:

    + 0.02 pH; + 1 mV

    Resolution:

    0.01pH; 1mV

    Stability:

    ≤ 0.02 pH/24 hours; ≤ 3 mV/24 hours

    pH standard solution:

    4.01/6.86/9.18

    Display:

    128 * 64 lattice LCD

    Temperature Compensation:

    0–100 °C Manual/Automatic (NTC10K)

    Signal Output:

    4-20mA isolation protection output with a maximum loop resistance of 300Ω

    Alarm Output:

    One set of high and low alarm contacts (5A/250 V AC), normally open contact relays

    Power supply:

    AC 220V±10%  50Hz

    Power Consumption:

    ≤3W

    Environmental conditions:

    Temperature: 0~ 60 °C, humidity≤85%RH

    Dimensions:

    96×96×110mm (H×W×D)

    Cut-out size:

    92×92mm (H×W)

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