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Krohne Flow Meter

WATERFLUX 3400

Technology: Electromagnetic

Battery-friendly electromagnetic flowmeter engineered for water networks, with zero straight-run needs and wireless verification.

The WATERFLUX 3400 is an electromagnetic flowmeter purpose-built for demanding water applications, available in compact (C) or field-mounted (F) versions to suit any installation layout. Its rectangular coil design enables reliable measurement with zero inlet and outlet run requirements, saving space and installation cost. Bluetooth connectivity allows fast, wireless on-site verification and configuration, while broad potable water and Ex approvals make it suitable for municipal and industrial water networks alike.

Specifications

Product type
Flowmeter
Product family name
OPTIFLUX
Product positioning
For advanced water applications and wireless on-site verification
Product variants
WATEFRLUX 3400 C - Compact version WATERFLUX 3400 F - Field-mounted version
Measurement principle
Electromagnetic
Measured media
Liquids
Process pressure
max. 16 barg/230 psig
Process temperature
-5…+70°C/+23…+158°F
Liner
Polyamide polymer 11 (Rilsan®)
Flange connections
EN (1092-1): DN25…600 ASME (B 16.5): 1…24" JIS (B 2220): 25…600A
Thread connections
Male: G1, G1½, G2
Inlet run
0D
Outlet run
0D
Certificates/Approvals Ex
ATEX, IECEx, NEPSI
Certificates/Approvals Potable Water
DVGW, NSF, TZW, KTW, WRAS, KIWA, ACS
NAMUR compliance
NE 107, NE 21, NE 43, NE 53, NE 131
Analogue outputs
up to 3 x 4…20 mA
Discrete outputs
Limit switches, Pulse, Frequency, Status
Digital outputs
HART®, Bluetooth®

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