SPMK251 Pressure Controller

SPMK251 Pressure Controller

Short Description:

SPMK251 Intelligent pressure controller uses digital control technology to quickly output high precision and high stability pressure.


Operation Video

Product Detail

Main Features

Electrical Measuring Range&Accuracy

Technical Data

SPMK251 Intelligent pressure controller uses digital control technology to quickly output high precision and high stability pressure.

It needs to connect with external pressure source (Both N2 bottle and other electrical pressure source). It can calibrate or test pressure gauge, Intelligent HART pressure transmitter, pressure switch.


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  • 1.Measure voltage, current and switch (on and off), and other electrical signal measurement;

    2.Built-in voltage (V/mV), current, on-off measurement function and DC24V power supply;

    3.Built-in standard barometer, gauge pressure and absolute pressure switch;

    4.Step way setting of pressure output;

    5.Built-in Profibus communication, pressure gauge calibration Profibus PA bus;

    6.With HART communication, it can connect with HART instrument;

    7.Built-in standard pressure module with high accuracy;

    8.External Pressure module available for calibration;

    9.8-inch touch screen, high resolution display in both English and Chinese.

     

    ON/OFF Testing

    (24±0.5)V, max 50mA

    Measure Range Resolution  Accuracy
    Current (-30~30)mA  0.0001mA ±(0.01%RD+0.005%FS)
     Voltage  (-30 30)V  0.0001V  ±(0.01%RD+0.005%FS)
     Voltage (-300~300)mV  0.001mV  ±(0.01%RD+0.005%FS)
      ON/OFF Testing
    DC24Voutput    (24±0.5)V, max 50 mA
    Model SPMK251/7
    Range (-0.1~7)MPa.    0.05%F. S
    External Pressure Module Select according to the pressure instrument under test, the measuring range is not greater than the built-in pressure standard module.
    Pressure Type Gauge Pressure/Absolute Pressure
    Media Air/Nitrogen gas
    External Pressure Source Max Range +1Mpa
    Stability Control(30s) ≤0.003%FS
    Pressure control over (back) adjustment Not more than 0.1% of the absolute value of the target pressure
    Target pressure stability duration More than 5 Mins
    Control corresponding time (without external load) 30s
    Function V、mV、mA、Switch、Calibrate HART、Profibus PA、DC24V Output
    Display Digit 4/5/6 digit display available to switch
    Outport Thread M20x1.5/BSP/NPT
    Communication RS232、USB 、LAN、WIFI
    Power AC220V
    Dimension (410x460x190) mm
    Weight 14kg
    Storage temperature (0~50)℃
    Relative humidity <90% non-condensation
    Recommended purchase  SPMK211D/7 Electrical Pressure Source

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