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Technical drawing — BTL3W7K

Technical drawing

Balluff / Position measurement

BTL3W7K

BTL7-E500-M0032-J-M01-TA

Balluff BTL3W7K — Magnetostrictive position measuring systems for hazardous areas. Design: Rod series Ex. Mounting: Flange Ø18h6 plus trous. Housing material: Anodised aluminium. Connection: Connection par serrage, 8 pins.

Technical essentials

Mounting
Flange Ø18h6 plus trous
Connection
Connection par serrage, 8 pins
Analogue output
Analogique, courant 4…20 mA
Operating voltage Ub
10...30 VDC

Source consulted on 2026-10-20 Confirm family-level specifications for the selected variant.

Manufacturer specifications
DesignRod series Ex
MountingFlange Ø18h6 plus trous
Housing materialAnodised aluminium
ConnectionConnection par serrage, 8 pins
Analogue outputAnalogique, courant 4…20 mA
Measuring range032 mm
Resolution≤ 0,66 µA
Repeat accuracy± 5 µm
Operating voltage Ub10...30 VDC
Ambient temperature-40...80 °C
IP ratingIP68
Approval / complianceCE / UKCA / CSA / IECEx / WEEE / PESO / ATEX
Ex categoryATEX: 1G (EPL Ga) / ATEX: 1D (EPL Da) / IECEx: EPL Ga / IECEx: EPL Da / NEC 500: Class I, Division 1 / NEC 505: Class I, Zone 1

Manufacturer catalogue selection. Supply, prices, availability and configuration must be confirmed with APM.

Technical documents

Language and revision: see the manufacturer document.

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