Installation and usage guide for the F&B Better Control SFXM integrated orifice flowmeter.
The SFXM series integrated orifice flowmeter combines a throttling device and differential pressure transmitter in one unit, suitable for measuring liquid, gas, saturated steam and superheated steam. It offers no moving parts, high pressure capability, and easy installation with standard flange connections.
The manual provides product overview, technical specifications, installation requirements, operation procedures, and a list of accessories such as pressure transmitters, temperature sensors, and smart flow accumulators. This manual is written in Chinese.
| Measurement medium | Gas, liquid, saturated steam, superheated steam, coal gas, natural gas |
|---|---|
| Medium temperature range | ≤ 450 °C |
| Medium pressure range | ≤ 50 MPa |
| Output signal | 4–20 mA (HART optional) |
| Power supply | 12–45 VDC (typical 24 VDC) |
| Maximum flow (kg/h) | 6000 kg/h |
It can measure gas, liquid, saturated steam, superheated steam, coal gas and natural gas.
The device operates from 12 VDC to 45 VDC, with 24 VDC being typical.
The pressure transmitter should be installed upstream of the throttling device at a distance greater than three pipe diameters.
The standard output is 4–20 mA, and when a smart pressure/differential transmitter is selected, HART protocol output is available.