Overview
Our innovative TFA flowmeter is designed to meet the challenges of economically monitoring steam flow in small line sizes, so you can accurately assess energy use to help reduce consumption and improve performance in every area of your plant.
TFA FLOWMETER
The TFA flowmeter is designed for use on saturated steam only and operates on the target principle, by measuring the force produced on a target by the fluid flow.
This force is then converted into density compensated mass flowrate or power and is transmitted via a single loop powered 4-20 mA and pulsed output.
TFA flowmeters also incorporate a totalised flow function and EIA 232C (RS232) or EIA 485C (RS485) Modbus communications.
Sizes and pipe connections
DN25, DN32, DN40 and DN50
Flanged EN 1092-1 PN16, PN25 and PN40
Japanese Industrial Standard JIS 20 and Korean Standard KS 20
1″, 1¼”, 1½” and 2″
Flanged ASME B 16.5 Class 150 and Class 300
Note: The Spirax Sarco TFA flowmeter should be installed in pipework manufactured to BS 1600, ASME B 36.10 Schedule 40 or EN 10216-2 / N 10216-5 equivalent.
For systems with different standards / schedules, please contact Spirax Sarco.
Materials
| Flowmeter body | Stainless steel 300 series |
| Internals | Stainless steel 431 S29 / 300 series |
| Flowmeter stem | Stainless steel 300 series |
| Electronics housing | Aluminium LM25 |
Technical Data
| IP rating | IP65 with correct cable glands |
| Power supply | Loop powered |
| with optional RS485: 24VDC | |
| Outputs – proportional to mass flow or power | 4-20mA (not available with RS485 option) |
| Pulsed output: Vmax 28 Vdc Rmin 10 kW | |
| Communication port | Modbus EIA 232C (RS 232C) |
| with optional RS485: EIA 485 (RS 485C) |
PT. Totalitas Teknik Indonesia
PT Totalitas Teknik Indonesia
PT Totalitas Teknik Indonesia
PT Totalitas Teknik Indonesia
