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Differential Signal RS485 PH Tester With Historical Data Recording Function

    Buy cheap Differential Signal RS485 PH Tester With Historical Data Recording Function from wholesalers
     
    Buy cheap Differential Signal RS485 PH Tester With Historical Data Recording Function from wholesalers
    • Buy cheap Differential Signal RS485 PH Tester With Historical Data Recording Function from wholesalers
    • Buy cheap Differential Signal RS485 PH Tester With Historical Data Recording Function from wholesalers
    • Buy cheap Differential Signal RS485 PH Tester With Historical Data Recording Function from wholesalers
    • Buy cheap Differential Signal RS485 PH Tester With Historical Data Recording Function from wholesalers

    Differential Signal RS485 PH Tester With Historical Data Recording Function

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    Brand Name : Daruifuno
    Model Number : APX2-G3A/G3D
    Certification : CE, ISO
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 10000 Sets per Month
    Delivery Time : 5-25 days
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    Differential Signal RS485 PH Tester With Historical Data Recording Function


    Differential Signal RS485 PH Tester With Historical Data Recording Function


    The APX2-G3A/G3D pH ORP meter is used to monitor and control the pH and ORP value in various processes in industrial production in real-time online. The measuring range of the controller is -2~16pH and ± 2000mA.


    Specification:

    Product NamePH ORP meter
    Product ModelAPX2-G3A/G3D
    Software VersionDRFN PH Analysis software V1.0
    pH Range-2~16pH
    ORP Range± 2000mV
    GroundDifferential signal (Compatible with ground sensor)
    Temperature Range-10~150℃ /14~302℉
    Resolution0.01pH / 1mV/ 0.1℃
    AccuracyPH:±0.02 pH /ORP:±2 mV
    Temperature CompensationAutomatic or manual(NTC10K or PT1000)
    Relay Control2 settable SPST relays, maximum load 3A / 250VAC
    CommunicationRS485 Modbus RTU
    OTA——
    Signal OutputTwo 0/4~20mA current outputs maximum load 1000Ω
    Sensor DiagnosisImage display
    ConfigurationPower failure protection, indefinite retention of parameters
    Time/Data recordingRecord 14,000 historical data; Save the last 100 maintenance data
    LanguageChinese and English
    Protection GradeIP66
    Enclosure MaterialEnhanced ABS
    Power SupplyAC: 100~240V or DC:18~36V
    Dimension144*144*120mm
    Hole Size138*138mm
    Operating Temperature0~60℃, RH<95%, non-condensing
    Storage Temperature-20~70℃, RH<55%, non-condensing
    Installation Methodwall mounting, pipe clamp, panel
    Weight900g
    Power ConsumptionAbout 7W

    Please click the pH controller user manual here:

    APX2-C3 G3 pH user manual.pdf


    Brief introduction:

    pH glass electrode measurement method, is applied to various PH/ORP monitoring and dosing control occasions;
    Differential signal PH/ORP online controller, stable measurement and strong anti-interference ability;
    Support a variety of installation methods, wall mounting, pipe clamp installation, panel installation;
    Clock and historical data recording function to meet higher data management requirements;
    The protection grade of the enclosure is IP66;
    Two settable SPST multifunctional relays;
    Two high-precision 0/4~20mA current outputs;
    A two-wire RS485 interface, the communication protocol is MODBUS RTU;
    128*64 large LCD screen, multiple languages are available;
    The menu password can be set to facilitate hierarchical management;
    The meter can not only perform temperature compensation on the test sample, but also self-check the operating temperature of the instrument,and make the test results more accurate;
    Provide AC and DC power supply modes, both of which are wide-voltage power supply.

    Aplication:
    Water treatment monitoring

    Drinking water,surface water,water quality analyze,ground water,ect.

    Industrial process monitoring and dosing control
    Chemical,petroleum,paper,food and medicine,PCB manufacturing,etc.

    FAQ
    Q1. Does the instrument have a self-diagnostic function and how does it prompt?

    A: The pH meter has self-diagnosis function.When the instrument is in calibration and maintenance,it can diagnose the PH/ORP sensor,if there is improper operation or poor PH/ORP sensor characteristics, the screen makes an image display and advises the user to re-maintain or replace the sensor.


    Q2. What are the special advantages of the pH instruments?
    A: The instrument can not only compensate the temperature of the test sample by connecting the temperature sensor, but also self-check the working temperature of the instrument in real time. When the working temperature of the instrument changes, the instrument compensates the hardware change caused by the temperature drift. Make the test results more accurate, this is a patented technology.

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