DPU-40A

φ40 type. The feature is less sensitivity change depending on target material

DPU-40A
DPU-40A

Eddy current sensor of φ40 type. The feature is less sensitivity change depending on target material

The sensor head is φ40. Sensor can be customized for customer's test environment.

Same sensor series

Adaptation converter

Feature・Special oreder specification

High temperature resistance type Max120℃


Pressure resistance, vacuum resisitance, water proof type can be produced


Sensor length can be customized by request


Only sensor head type sensor can be produced


Cable from sensor can be out from sensor side


DPU-40 Sensor specification

Adaptation converterAEC-3740AEC-37MS
Measuring range0~20mm(α0:0mm)0~20mm(α0:0mm)
Output±5V(2.0mm/V)±5V(2.0mm/V)
Resolution6μm9.6μm
Linearity2~18mm ±0.5%/FS other range 3%2~18mm ±0.5%/FS other range 3%
Operating temperature-20℃~+80℃-20℃~+80℃
Temperature characteristics *-20℃~+80℃ ±2.5μm/℃-20℃~+80℃ ±2.5μm/℃
Tightening torque29N・m29N・m
Weight(g)About 167gAbout 167g

Standard adaptation cable

DPC type cable

DPC type cable

Outer dimension

Outer dimension

Special shape

DPU-40A-002

DPU-40A-002

Output characteristics and Linearity

Output characteristics

Output characteristics

Variation of linearity depending on target materials (After calibration)

Variation of linearity depending on target materials (After calibration)

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Instantaneous rotational speed measurement【ex.)backlush. etc.】
Instantaneous rotational speed measurement【ex.)backlush. etc.】
Instantaneous rotational speed measurement【ex.)backlush. etc.】

This product can measure instantaneous rotational behavior in real time.