Axial strain displacement transducers

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30-WF6209

30-WF6221

30-WF1048/T

30-WF0653

30-WF0652

General description

Potentiometric transducers
Linear potentiometric transducers are used with various testing machines and apparatus as, for example, Consolidation apparatus, Shear testing equipment and Triaxial testing equipment to fit triaxial cells. They feature:

Input voltage: 10 V DC
Output: from 0 to 10 V DC
Repeatability: better than 0.002 mm
Accuracy: better than 0.002 mm
Connector: 6 pin

LVDT transducers
Used in the Dynamic triaxial systems. They feature:

Input voltage: 10 V DC
Nominal sensitivity: 165 mV/mm
Resolution: infinite
Linearity: 0.50%
Connector: 6 pin

All the above transducers are supplied with mounting block but have to be completed with the appropriate mounting bracket for connection to triaxial cells. See accessories.

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Ordering
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Accessories

Ordering info

Potentiometric transducers

30-WF6207
Linear potentiometric transducer 10 mm travel

30-WF6208
Linear potentiometric transducer 25 mm travel

30-WF6209
Linear potentiometric transducer 50 mm travel

30-WF6210
Linear potentiometric transducer 100 mm travel

LVDT transducers

31-WF7121
LVDT linear transducer ±25 mm travel

Accessories

28-WF6220
Mounting bracket to fit 28-WF4050 triaxial cell (15.5 mm ram dia.)

28-WF6221
Mounting bracket to fit 28-WF4070, 28-WF4100, 28-WF4150, 28-WF4070/P, 28-WF4100/P, 28-WF4150/P triaxial cells (25 mm ram dia.)

28-WF1048/T
Mounting bracket to fit 28-WF0410/A, 28-WF0411/A, 28-WF0416/A Standard triaxial cells

Calibration devices for linear axial transducers
Basically consist of a stainless steel frame with two holders: one for the transducer and the other for the micrometer gauge head. The holder can receive transducers having nominal diameter of 8, 12, 19, 22 mm, or 18 mm square. Two versions available: 30-WF0652 with mechanical micrometer and 30-WF0653 with digital micrometer. On request they can be supplied complete with traceable calibration certificate. This version is identified by the suffix /C after the code number. Ex. 30-WF0652/C.

Max. travel: 25 mm
Resolution: 0.001 mm

30-WF0652
Calibration device for linear transducer up to 25 mm travel, with mechanical micrometer gauge

30-WF0653
Calibration device for linear transducer up to 50 mm travel, with digital micrometer gauge