SM Series


AC LVDT (2 to 200 mm) Short Stoke



Linear Variable Differential Transformers (LVDT)

SM – eddylab Series

Linear Variable Differential Transformers (LVDT) are ideal for applications in harsh industrial environments such as high temperature and pressure applications, dynamic applications and long term cycles. The Waycon series are AC-AC LVDTs. When accompanied by the KAB, IMCA or the Daytronic 5M30 conditioner an amplified voltage output is available as noted.











only push rod guided, push rod extricable


Accuracy max.


±0.3%, optional ±0.2%


Output analog


AC, with amplifier 0...10V, ±5V, ±10V, 4...20mA


Voltage rate


24V (12...36VDC), 15V (12...18VDC) with amplifier


Power input


from 65 mA


Protection class


IP65 optional IP68


Operating temperature


-40°C…...+120°C, +150°C (only sensor)



Types and options:

S              push rod unguided

SG           push rod guided

T              spring load

IP68        waterproof 10 bar

H             higher temp. range 150 °C

L20         improved linearity 0.20 % (on request)

FB            dust boot (up to SM25)


KAB         integrated cable electronics Waycon

IMCA      external electronics Waycon

                                                5M30     external electronics Daytronic

Connector cable:

cable with straight connector M12 (SA)

K4P2M-S 2 m

K4P5M-S 5 m

K4P10M-S 10 m

cable with angular connector M12 (SA)

K4P2M-SW 2 m

K4P5M-SW 5 m

K4P10M-SW 10 m

fixed connector cable (2,0 m standard, KA, KR):

each additional meter of TPE-cable

each additional meter of PTFE-cable (-H)


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