Piezoresistive 3-axis force sensor(μDynPick) / WACOH-TECH



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Piezoresistive 3-axis force sensor

  • Piezoresistive 3-axis force sensor
  • (Rated loads:Fz:10N Mx,My:5Ncm)
  • Model
  • MAF-3

Piezoresistive 3-axis force sensor

MAF-3

Outline

μDyn Pick is a piezoresistive force sensor that can detect forces (Fz, Mx, and My) in three directions simultaneously. This MAF-3A has realized micro-miniaturization and ultralightness by applying WACOH-TECH’s long-held MEMS technology and using the piezoresistive element, of which we offer a record of success in acceleration sensors and pressure sensors, as a detection element.

Applications

  • Fingertips and joints of robot hands
  • Measurement of medical equipment
  • Other input devices

Features

Micro-miniature, ultra-lightweight, and low-cost
Adoption of MEMS technology

Interface (USB, analog) easy to use for testing and evaluations

Spec

 MINTYPMAXUnit
Rated loadsFz - 10 - N
Mx,My - 5 - N・cm
Power supply voltage 4.8 5.0 5.2 V.DC
Linearity - - 3 %FS
Hysteresis - - 5 %FS
Cross-axis sensitivity - - 10 %FS
Operating environment*5Temperature 0 - 50
Humidity - - 80 %
Zero-point temperature characteristicsFz -0.4 - 0.4 %FS/℃
Mx,My -0.2 - 0.2
Sampling frequency*6 - - 1 Ksps
Cable length (analog, USB) 0.9 1 1.1 m
Current consumptionSensor section - 2 3 mA
Correction box - - 170
Output form/connector Analog/connector free
USB connector (type B)
Outer dimensionsSensor section φ10.8×H7(excluding projections) mm
Correction box W25×H21×D90(excluding projections)

*Specifications are tentative and subject to change without notice.

*For use of the MAF-3, a dedicated correction box (model: MDIF-1000) is separately required.

 

 

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