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Flow09. Differential pressure Flowmeters

Differential pressure Flowmeters

Long-selling differential pressure flowmeter. The flow can be economically measured by installing a small diameter fllowmeter or differential pressure transmitter on a branch pipe. The assembly to the piping system contributes to the design flexibility as it can be done horizontally, vertically, or in any flow direction without any restrictions. A wide range of lineups, including local indication type without external power supply, various alarms and signal outputs types, and explosion-proof models.

差圧流量計

ORIFLOMETER

Orifice type differential pressure flowmeter. It can be used for a wide range of applications in liquid and gas lines.

V-cone® Flowmeters, Wafer cone® Flowmeters

A V-shaped cone placed in the pipe constricts the flow, generates a pressure difference, and measures the flow rate. Basically, no straight pipe length is required, and pressure loss can be reduced compared to the orifice method. A wide range of fluids can be measured, from liquids and gases to saturated steam.

ORIFLOMETER

Local indication model
O-180
Alarm output model
O-780

Integrated orifice type flowmeter with a small glass tube variable area flowmeter attached to a measuring tube with an orifice plate.
Suitable for easy flow measurement.
In addition to local indication, alarm output via reed switch is possible.

Multi-function digital model
HDT1000

Integrated orifice type flowmeter with a digital differential pressure gauge attached to a measuring tube with an orifice plate.
Wide lineup including battery type, alarm output and current output type.

Metal tube indicator / transmitter model
O3000

The O3000 consists of an orifice plate and a metal tube variable area flowmeter AM3000.
In addition to local indication, current output and HARTⓇ communication can be selected.
Flame-proof (Ex-d) and intrinsically safe (Ex-i) models are also available.

High resolution scale model
O-100

This is an integrated orifice flowmeter with a glass-tube variable area flowmeter type R attached to a measuring tube incorporating an orifice plate.
In addition to local indication, alarm output by reed switch or photoelectric switch is available.

Metal tube indicator / transmitter model
O7000

The O7000 consists of an orifice plate and a metal tube variable area flowmeter AM7000.
Wide lineup including various alarms, signal outputs, explosion-proof, etc.

V-Cone® Flowmeters

Standard model
VD

The flow rate is measured by generating differential pressure by restricting the flow with a V-shaped cone placed in the pipeline.
Basically, no straight length is required, and the pressure drop is less than half that of an orifice flowmeter.
A wide range of fluids can be measured, including liquids, gases, and saturated steam.
Equipped with a 2-wire 4-20mA transmitter and explosion-proof version also available.

V-Cone® measuring tsection
VC

V-Cone measuring section, customers can select differential pressure measurement equipment.

Wafer-Cone® Flowmeters

Standard model with transmitter
VNT

Wafer type of V-Cone® flowmeter.
Integrated differential pressure flowmeter combining Wafer-Cone measuring section and transmitter.
Wide range of fluids can be measured from liquids and gases to saturated steam.

Multi-functional model with DT transmitter
VDT

Wafer type of V-Cone® flowmeter.
Integrated differential pressure flowmeter combining Wafer-Cone measuring section and DT transmitter with totalizer.
Lineup includes battery-powered type and current output type

Local indication model with alarm
VTW

Wafer type of V-Cone® flowmeter.
Shunt-type flowmeter with a small variable area flowmeter equipped to the Wafer-Cone® measuring section as a flow rate indicator.
Compared to orifice flowmeters, the required straight pipe length is shorter and the pressure drop can be reduced.

Equipped with digital display, Wafer connection model
VT

Wafer connection type of V-cone® flowmeter, an integrated differential pressure flowmeter with various differential pressure transmitter mounted on Wafer Cone®.

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Wafe- Cone® measuring section
VH

Wafer-Cone® measuring section, customers can select differential pressure measurement equipment.

"Wafer-Cone" is a registered trademark of McCROMETER, USA. This product is designed, manufactured and sold by TOKYO KEISO CO., LTD. under license from McCROMETER.