Leave Your Message

JK92 Series Compact Digital Pressure Sensor Stable and Durable Digital Display

◆ Using imported chips, higher stability

◆ LED intelligent display, easy to distinguish

◆ Large font display, clearly visible

◆ Built-in multiple unit switching

◆ Power saving mode can be set

◆ Key lock, prevent non-professional operation

◆ Multiple output, can separately control multiple devices

◆ Single output current up to 200mA, can control large loads 

◆ Built-in over current, short circuit protection

◆ Built-in automatic fault diagnosis, fault code alarm

    Application industry

    Application industry (1)

    Pipeline pressure monitoring

    Application industry (2)

    Air leak testing

    Application industry (3)

    F.R.L (Filter, Regulator, Lubricator)

    Application industry (4)

    Gas storage cylinders

    Application industry (5)

    Adsorption verification

    Application industry (6)

    Air compressors

    Product Parameters

    Parameter Category

    Specific Parameter

    Specification

    Withstand Pressure

    Compound pressure

    500kPa (compound pressure)

    Positive pressure

    1.5MPa (positive pressure)

    Vacuum pressure

    500kPa (vacuum pressure)

    Rated Pressure Range

    Compound pressure

    -100~100kPa ( compound pressure)

    Positive pressure

    -0.1~1MPa (positive pressure)

    Vacuum pressure

    0~-101.0kPa ( vacuum pressure)

    Protection Grade

    -

    IP40

    Set Pressure Range

    Compound pressure

    -103~103kPa ( compound pressure)

    Positive pressure

    -0.103~1.030MPa (positive and negative pressure)

    Vacuum pressure

    10.0~-103.0kPa ( vacuum  pressure)

    Display Refresh Rate

    -

    5 times/second

    RS485 Communication Distance

    -

    Maximum connection distance ≤1200m

    Ambient Temperature

    -

    0~50℃

    Color

    -

    3 colors (white, red, orange)

    Load Current

    -

    ≤200mA

    Humidity

    Action and storage

    35~85% (no water condensation)

    Internal Pressure Drop

    -

    ≤1.0V

    Wire Specification

    -

    Oil-resistant PVC cable (0.15mm²)

    Current Consumption

    No load

    ≤40mA

    Repeatability Accuracy

    -

    ±0.3%F.S ±1digit

    Linearity

    -

    ±1%F.S

    Action Indication

    -

    Orange OUT1

    Weight

    excluding cable

    Approximately 70g

    Applicable Gas

    -

    Air, non-corrosive, non-flammable

    Minimum Unit Scale Value

    Positive pressure type kPa

    kPa(0.001), kgf/cm²(0.01), bar(0.01), psi(0.1)

    Micro and positive-negative pressure type kPa

    kPa(0.1), mmHg(1), kgf/cm²(0.001), bar(0.001), psi(0.01), inHg(0.1)

    Vibration Resistance

    Amplitude, frequency, time

    Amplitude 1.5mm, 10Hz~55Hz~10Hz per minute, 2 hours for each of X, Y, Z directions

    Storage Temperature

    Storage

    -10℃~60℃ (without water condensation and freezing)

    Temperature Characteristic

    -

    ±3%F.S, reference temperature 25℃ (0~50℃ temperature range)

    Baud Rate

    -

    9600bps, 19200bps, 38400bps, 57600bps, 115200bps

    Insulation Resistance

    Between lead and plastic shell

    ≥50MΩ (DC 500V)

    Output Voltage

    Rated voltage

    0.6V~5V ±2.5%F.S (rated voltage)

    Display Accuracy

    -

    ±1%F.S ±1digit (temperature 25±3℃)

    Withstand Voltage

    Between lead and plastic shell

    AC 1000V for 1 minute

    Impact Resistance

    -

    100m/s²(10G), 3 times for each of X, Y, Z directions

    Output Type

    -

    Open collector output (NPN or PNP, up to 1 channel output)

    Interface Diameter

    -

    90 degrees inlet port” M5 port” No port

    Response Time

    -

    ≤2.5ms (can be set to 25, 100, 250, 500, 1000, 1500ms)

    Design Aesthetics

    Product advantages (1)
    Product advantages (2)

    frequently asked questions

    • What’s the JK92 difference from ordinary pressure switches?​

      Answer: ① Thin and light (1-3mm thick), attachable to narrow spaces; ② Adhesive-backed installation, time-saving; ③ Membrane sensing, light touch, service life over 1 million times, more durable than mechanical contacts.​
    • How does it sense pressure, and what can it measure?​

    • What about accuracy and protection?​

    • What to prepare before installation?​

    • How to set pressure upper/lower limits for the first time?​

    • What to note in daily use?​

    • How to clean and maintain?​

    • Switch unresponsive but pressure display normal?​

    • Large pressure fluctuation, switch toggles frequently?​

    Make an free consultant

    Your Name*

    Phone Number

    Country

    Remarks*

    reset