Flowmetering

Target flowmeters

3.3.3

* Sensor cable

* Pressure sensor

TVA flowmeter body

1⁄4"

NPSM

boss

Earth cables

* 'U' syphon assembly

* Items required for

superheat operation

Part

Flowmeter body

Internals

Spring

Flowmeter stem

Electronics housing

Cable

Sensor housing

Sensor

'O' ring

Adaptor

Tube

Valve

Body

Seat

Flowmeter stem

Electronics housing

Materials

Unit

TVA

Pressure sensing kit

High pressure syphon tube assembly

Technical data

IP rating

Power supply

Outputs

Communication port

Material

Stainless steel S.316 1.4408 CF8M

431 S29 / S303 / S304 / S316

Inconel X750 or equivalent

Stainless steel 300 series

Aluminium LM25

Polyvinyl chloride (PVC)

AISI 304 Stainless steel 1.4301

AISI 630 Stainless steel 1.4542

Nitrile Butadiene Rubber (NBR)

AISI 431 Stainless steel 1.4057

Carbonsteel BS3602:Part.11987CFS360(zincplated/passivated)

Carbon steel

PEEK/ Polymain

IP65 with correct cable glands

Loop powered

with optional RS485: 24VDC

4-20mA (not available with RS485 option)

Pulsed output (Vmax 28 Vdc Rmin 10 kW)

Modbus EIA 232C (RS 232C)

with optional RS485: EIA 485 (RS 485C)

Page 2 of 4

TI-P192-01 MI Issue 3

TVA Flowmeter for Saturated and Superheated Steam Service

Flow