Pin Number | User Input/Output Interface | Wire Color (Reference) |
---|---|---|
1 | Power Positive (+) | Red |
2 | Power Negative (-) | Black |
3 | 485A | Blue |
4 | 485B | Green |
5 | VOUT (Analog Voltage Output) | Yellow |
6 | 4-20mA | Brown |
7 | Power Negative (-) | White |
User Input/Output Interface Notes
RS485 communication uses pins 3 (A) and 4 (B).
Power positive (Pin 1) requires external power input (8~24VDC).
Analog voltage output (1-5VDC) is provided on Pin 5 (Yellow).
Power negative (GND) is common for Pins 2 and 7.
Model | Nominal Diameter (mm) | Maximum Flow Specification (SLPM) | Remarks |
---|---|---|---|
CMF9019 | 19 | 100, 200, 300, 500, 600, 800, 1000 | - |
Functional Item | CMF9019 Nominal Diameter 19mm Power Supply 8-24VDC 50mA VDC Flowmeter |
---|---|
Specifications | CMF9019 |
Nominal Diameter | 19 mm |
Turndown Ratio | 100:1 |
Power Supply | 8~24VDC, 50mA (customizable) |
Accuracy | ±1.5% Full Scale (FS) |
Repeatability | 0.25% |
Response Time | 67 ms (default, customizable) |
Maximum Pressure | 0.5 MPa (customizable to 0.8 MPa) |
Communication Mode | RS485 (MODBUS) |
Output Modes | Analog Output 1-5 VDC, 4-20mA (optional) |
Display Mode | Instantaneous Flow: SLPM; Cumulative Flow: SL |
Temperature | Medium: -10~65°C, Ambient: -25~85°C |
Operating Humidity | <100% RH (no ice, no condensation) |
Weight | 0.395 kg |
Interface | G3/4” (customizable) |
Calibration Conditions | Air, 20°C, 101.325 kPa |