Measuring principle

Faraday’s law

Application range

Electircally conductive fluids

Measured Value

Primary measured value

Flow velocity

Secondary measured value

Volume flow

Features

Fully welded maintenance-free sensor

Flange version with full bore flow tube

Standard as well as higher pressure ratings

Large diameter range from DN15~3000 with

rugged liners approved for drinking water

Industry specific insertion lengths

Modular construction

The measurement system consists of a flow

Sensor and a signal converter. It is available as compact and as separate version

Compact version

With 511B converter: 110~240Vac Power

With 521B converter: 18~36V DC Power

With W800L/W800W: Battery Power

Remote version

In wall mount version with 211B converter

(110~240Vac or 221B converter 18~36V DC

With W800F converter: Battery Power

Measurement range

-12…+12m/s /-40...+40ft/s

Reference conditions

Flow conditions similar to EN 29104

Medium: water

Electrical conductivity: ≥300μs/cm

Temperature: +10~+30℃/+50~+80℉

Inlet setion: ≥5DN

Operating pressure: 1Bar/14.5psig

Flow Meter Accuracy

Standard: 0.5% of rate

Optional: 0.2% of rate

Temperature

Process temperature

Hard rubber liner: -5~+60℃

Polypropylene liner: -5~+90℃

PTEF liner: -5~+120℃

Ambient temperature

Standard (with aluminum converter housing)

-20~+60℃ (Protect electorics againgst self-heating with ambient temperature above 55℃

Stroage temperature

-20~70℃

Pressure

EN 1092-1

DN2200~3000: PN2.5

DN1200~2000: PN6

DN200~1000: PN10

DN65~150: PN16

DN10~50: PN40

Other pressure on request

ISO insertion length

Optional for DN15~600

ASME B16.5

1~24”: 150lb RF

Other pressure on request

JIS

DN10~1000/ 2~40”: 10K

Other pressure on request

Pressure drop

Negligible

Fluid

Physical condition

Conductive liquids

Electrical donductivity

≥5μs/cm

Permissible gas content (volume)

≤5%

Permissible solid content

≤70%

Installation

Take care that flow sensor is always fully filled

For detailed information see chapter “Cautions

for installation”

Flow direction

Forward and reverse

Arrow on flow sensor indicates positive flow

direction

Inlet run

≥5 DN

Outlet run

≥2 DN

Flange

EN1092-1

DN25~3000 in PN6~40

ASME

1~120” in 150 lb RF

JIS

25~1000 in 10~20k

Design of gasket surface

RF

Other sizes or pressure ratings on request