WXZJ-JSY20A Series Intelligent Flow Totalizer

Standard configuration: 3 inputs for flow, temperature, and pressure

Compatible with various differential pressure, pressure, and frequency-type flow sensors

(such as orifice plates, vortex, turbine, etc.)

Measurement range: -999-9999, customizable as needed

Input signals: All types of input signals are supported,

Flow: 4-20mA, 0-10mA, 0-5V, 1-5V, etc.

Frequency signal: PI (frequency range: 0-5000Hz)

Temperature: B, E, J, K, S, T, 0-20mV, 0-100mV,

0-5V, 1-5V, 0-20mA, 4-20mA, Pt100, Cu50, etc.

Pressure: 0-20mA, 4-20mA, 0-5V, 1-5V, etc.

WXZJ-JSY20A Series Intelligent Flow Totalizer

01. Input: 3 channels for flow, temperature, and pressure

02. Output: Standard: 2 relay outputs (normally open by default), USB communication output

    Optional: 232 communication output, 485 communication output, analog 4-20mA transmitter output

03. Input signals: All types of input signals are supported,

    Flow: 4-20mA, 0-10mA, 0-5V, 1-5V, etc.; Frequency signal: PI (frequency range: 0-5000Hz)

    Temperature: B, E, J, K, S, T, 0-20mV, 0-100mV, 0-5V, 1-5V, 0-20mA, 4-20mA, Pt100, Cu50, etc.

    Pressure: 0-20mA, 4-20mA, 0-5V, 1-5V, etc.

    Note: Other input signals (such as digital input (DI)) or thermocouple types (e.g., PT1000) must be specified when ordering.

04. Measurement range: -999-9999, customizable as needed

05. Accuracy: ±0.2% F·S (i.e., ±0.2% of the full scale of the measurement range)

06. Compatible sensor types: Differential pressure, pressure, and frequency-type flow sensors (e.g., orifice plates, vortex, turbine, etc.), various temperature

    sensors and pressure sensors

07. Report types: Daily cumulative report, monthly cumulative report, and annual cumulative report can be viewed on the instrument

08. System parameter settings: The instrument can set management passwords, adjust system time, switch input signals for each channel, customize measurement ranges,

    adjust decimal point positions, set measurement error correction values for each channel, and other parameters.

09. Display: Simultaneous display of real-time temperature, pressure, flow, and daily cumulative flow value; split-screen display of temperature, pressure, and flow

    curves

10. Display: Blue screen 128×64 dot matrix LCD with LED backlight

11. Power supply: 85-265VAC, 50Hz±5%

12. Power consumption: <8W

13. Power output: 1 set of DC24V output

14. Thermocouple cold junction compensation error: ±1℃

15. Power-off protection: Uses FLASH MEMORY to save setting parameters and historical data. Data can be **saved after power-off; equipped with hardware

    clock for accurate operation even after power loss.

16. Operating environment: Temperature: 0-50℃, relative humidity: 0-85% RH