TML - Frictional type Axial Strain Transducer FGAH-1B-R / FGAH-1B-H
Wheel Measuring System
    Model: Frictional type Axial Strain Transducer FGAH-1B-R / FGAH-1B-H
    Country of Origin: Japan
    Use: This transducer measures axial strain of steering tie-rod of a car and consists of two types FGAH-1B-R and FGAH-1B-H for which a cross section of the rod is round shape or hexagon's.
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Details Solution Applications Downloads Order
This transducer measures axial strain of steering tie-rod of a car and consists of two types FGAH-1B-R and FGAH-1B-H for which a cross section of the rod is round shape or hexagon's. It is also suited to measure axial strain of a tension rod used in aseismic reinforcement structure or in steel frame structure. Since frictional strain gauges are used in this transducer, installation is completed and it gets ready for measurement by merely pinching the rod with the transducer, without detaching the rod. There is no need of technical skill and complicated works for attaching strain gauges on the rod.


Specifications

Type FGAH-1B-R FGAH-1B-H
Applicable shaft Round shape
φ 10.0 ~25.0mm
Hexagon shape
Width across flats
10.0 ~ 25.0mm
Capacity 1000×10-6 strain
Rated output Approx.2600× 10-6 strain
Non-linearity 1%RO
Allowable temperature
range
-30~+60°C (no dew condensation)
Frequency response Approx. 6.5kHz
Input/output resistance 1000Ω±3%
Sensor mode Full bridge
Dimensions Approx. φ52×35mm
Weight Approx. 55g(excluding spacers and cable)
Protection rating Equivalent to IP51
Recommended exciting
voltage
2V
Allowable exciting
voltage
5V
Input/output cable φ3.2mm 0.08mm² 4-core shielded vinyl cable 5m

[Test conditions] Test piece
1. Diameter 10mm
2. Inner diameter 6.2mm
3. Material SNCM439
4. Elastic modulus 210,000N/mm² (our in-house test result)
5. Poisson’s ratio 0.29 (our in-house test result)
6. Surface roughness Ra1.2
7. Hardness HRC38

*This transducer may not be applicable depending on the material, surface roughness and/or surface treatment of the rod.

Features

  • Easily installed by just clamping-on without detaching the existing rod
  • Tensile force management of rod between sheet piles or in architectural structures is easily achieved
  • Transducer can be removed after use and used repeatedly
  • Applicable rod is round rod of diameter 10~25 mm or hexagonal rod of width across flats 10~25 mm
  • Small and light construction to allow installation in a restricted space
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Solution
Applications
Downloads
Order
ES-0148A FGAH-1B-R
ES-0148B FGAH-1B-H
 

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