. Refer to the voltage given on the instrument nameplate for wiring. As shown in the figure below, 1 is connected to the positive power supply and 2 is connected to the negative power supply.
2. After power on, press the E key to enter, the customer can choose the language they need in the Language menu.
3. The user can modify the flow medium in the settings: gas or liquid, and the system unit: mass flow unit, mass unit, volume flow unit, volume unit and cumulative flow unit.
4. The current output is 4-20 mA. Press E to enter and select the corresponding value of 4mA and 20mA.
5. In the display settings above, the user can select multiple values. Different display values may correspond to different flow units. For example, display 1 can select the mass flow rate, display 2 can select the volume flow rate, display 3 can select the cumulative flow rate.