TFA Flowmeters
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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
Technical Information
Sizes and pipe connection |
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Materials |
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DN25, DN32, DN40 and DN50 |
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Flowmeter body |
Stainless steel 300 series |
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Flanged EN 1092-1 PN16, PN25 and PN40 |
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Internals |
Stainless steel 431 S29 / 300 series |
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Japanese Industrial Standard JIS 20 and Korean Standard KS 20 |
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| 1", 1¼", 1½" and 2" | |||
| Flanged ASME B 16.5 Class 150 and Class 300 | Flowmeter stem | Stainless steel 300 series | |
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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. |
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Electronics housing |
Aluminium LM25 |
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Technical data |
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IP rating |
IP65 with correct cable glands |
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Power supply |
Loop powered |
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with optional RS485: 24VDC |
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Outputs - proportional to mass flow or power |
4-20mA (not available with RS485 option) |
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Pulsed output: Vmax 28 Vdc Rmin 10 kW |
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Communication port |
Modbus EIA 232C (RS 232C) |
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with optional RS485: EIA 485 (RS 485C) |
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Technical Documentation
Title
TFA Flowmeter for Saturated Steam Service
reference number
TI-P193-01
language
English
Contents
- Description
- Sizes and pipe connections
- Technical data
- Materials
Download
Installation Documentation
| document | language | reference number | download |
|---|---|---|---|
| TFA Flowmeter Commissioning Flow Chart | English | IM-P193-04 | Download PDF |
| TFA Flowmeter for Saturated Steam Service | English | IM-P193-02 | Download PDF |
| TFA Flowmeter for Saturated Steam Service Essential Installation Guide | English | IM-P193-03 | Download PDF |
Spirax Sarco
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