Variable Area Flow Meter

Description
The Variable Area Flow meter is an instrument for measuring the flow of liquids or gases in pipelines. It includes a vertical tube through which the fluid flows whose diameter increases from the bottom to the top and a float which can move vertically in the tube. As the flow increases this float moves to a higher position until its resistance to the fluid flow is balanced by the float’s buoyed weight in the fluid, a value which is constant and independent of the flow rate. The position of the float is a measure of the flow rate. The flow rate values can be read on a scale.

Description

Applications

This series are widely used in the fields of defense, chemical, petroleum, metallurgy, electric power, environmental protection, medicine and light industry.

Specifications

CodeSH250
DiameterXXX: DN15-DN150
ConverterN: Mechanical Display; No Output
A1: Mechanical Display; 0-1000Hz Output
A2: Mechanical Display; 4-20mA Output
B: LCD Display; Battery; No Output
C: LCD Display; 24V DC; 4-20mA Output
D: LCD Display; 24V DC; 4-20mA +Pulse
(Notice: C, D are available for RS485 option)
Reset FunctionY: Yes
N: None
Flow RangeS: Standard Range
E: Extended Range
FluidL: Liquid
G: Gas
MaterialS4: Body and Float: SS304
S6: Body and Float: SS316
SF: Body: SS304; Liner: PTFE; Float: PTFE
XX: On request
Installation WayV: Vertical Installation
H: Horizontal Installation
Structure1: Standard Structure
2: Heat Insulation
3: Damper for gas measurement
4: High Temperature
5: High Pressure
Explosion ProofNA: Safety Field without Ex-Proof
CT: Exib II CT4
BT: Exd II BT4
ConnectionANSI Flange - A15: ANSI 150#; A30: ANSI 300#; A60: ANSI 600#
DIN Flange - D16: DIN PN16; D25: DIN PN25; D40: DIN PN40
JIS Flange - J10: JIS 10K; J20: JIS 20K; J40: JIS 40K
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