You are here:
  1. Home
  2. Strain Gauge
  3. HA

HA

Part Number Breakdown

Inquiry
Share

Description

The HA strain gauge is designed for Torsion and Shear applications. Unlike the AB strain gauge, the HA strain gauge features a pair of 1/4 Bridge strain gauges that simplifies installation. The HA strain gauge is also available in different configurations with different outputs depend on the application.

 

Features

  • Constantan grid material
  • Phenolic base material
  • Polyimide base material (Optional for High Temperature Environments)
  • Wire pre-bonded (Optional)

 

Applications

  • Stress analysis
  • Transducer construction

Specifications

Parameters BF Series BF Series BA Series
Backing material Phenolic Modified phenolic Polyimide
Grid material Constantan Karma Constantan/Karma
Typical resistance 120/350/1000 350 /1000/2000 350 / 1000
Average resistance tolerance ≤ ±0.1%
Typical sensitivity 2.00~2.20 1.80~2.20 1.86~2.20
Sensitivity coefficient dispersion ≤ ±0.1%
Strain limit 2%
Fatigue life ≥ 107(±1000)
Operating temp. range -30~+80⁰C -30~+80⁰C -50~+50⁰C
Temp. self-compensation coefficient 9, 11,16,23,27

Grid Sizes

Type Model Grid Size
L (mm)		 Grid Size
W (mm)		 Base Size
L (mm)		 Base Size
W (mm)
HA B*175-2HA(**)A*-F*-X 2.0 4.2 9.0 5.6
B*350-1HA(**)A*-F*-X 1.2 5.0 8.0 4.0
B*350-2HA(**)A*-F*-X 2.4 4.6 9.5 5.3
B*350-2.5HA(**)A*-F*-X 2.5 4.3 9.5 5.8
B*350-2HA-P(**)A*-F*-X 2.0 4.4 9.0 5.6
B*350-3HA(**)A*-F*-X 2.8 4.1 9.7 6.2
B*350-3HA-P(**)A*-F*-X 3.0 4.5 9.4 6.5
B*350-4HA(**)A*-F*-X 3.8 4.2 9.0 7.8
B*350-6HA(**)A*-F*-X 5.7 6.1 10.9 10.5
B*650-3HA(**)A*-F*-X 2.8 4.8 9.5 6.1
B*700-3HA(**)A*-F*-X 2.8 5.0 9.6 5.9
B*700-3HA-P(**)A*-F*-X 3.0 5.4 9.9 6.2
B*700-4HA(**)A*-F*-X 3.8 6.5 9.4 8.0
B*1000-3HA(**)A*-F*-X 3.0 5.5 9.7 6.3
B*1000-4HA(**)A*-F*-X 4.0 5.6 9.9 7.5
HA-B B*60-3HA-B(**)A*-F*-X 3.0 4.1 9.4 6.5
B*175-2HA-B(**)A*-F*-X 2.0 4.2 9.0 5.6
B*175-3HA-B(**)A*-F*-X 3.0 4.4 9.4 6.4
B*350-2HA-B(**)A*-F*-X 2.4 4.6 9.5 5.3
B*350-3HA-B(**)A*-F*-X 2.8 4.1 9.7 6.2
B*350-3HA-B(**)A*-F*-X 3.0 4.5 9.4 6.5
B*350-4HA-B(**)A*-F*-X 3.8 4.2 9.0 7.8
B*350-6HA-B(**)A*-F*-X 5.7 6.1 10.9 10.5
B*400-3HA-B(**)A*-F*-X 3.1 4.7 10.4 7.4
B*650-3HA-B(**)A*-F*-X 2.8 4.8 9.5 6.1
B*700-3HA-B(**)A*-F*-X 2.8 5.0 9.6 5.9
B*700-3HA-B(**)A*-F*-X 3.0 5.4 9.9 6.2
B*1000-3HA-B(**)A*-F*-X 3.0 5.5 9.7 6.3
HA-C B*350-2HA-C(**)A*-F*-X 2.0 2.5 7.2 6.3
B*350-3HA-C(**)A*-F*-X 3.1 4.0 9.5 7.8
B*350-5HA-C(**)A*-F*-X 4.8 4.1 10.7 9.3
B*500-3HA-C(**)A*-F*-X 3.4 8.7 11.4 7.6
B*1000-5HA-C(**)A*-F*-X 4.8 6.5 15.7 9.6
HA-D B*350-2HA-D(**)A*-F*-X 2.0 2.5 7.2 6.3
B*350-3HA-D(**)A*-F*-X 3.1 4.0 9.5 7.8
B*350-8HA-D(**)A*-F*-X 8.0 9.0 13.0 14.4
B*1000-3HA-D(**)A*-F*-X 3.1 5.4 10.7 7.8
HA-E B*120-2HA-E(**)A*-F*-X 2.0 3.5 7.0 5.6
B*350-2HA-E(**)A*-F*-X 2.1 4.3 8.9 5.7
B*350-3HA-E(**)A*-F*-X 2.9 4.0 8.8 6.8
B*350-4HA-E(**)A*-F*-X 4.2 2.8 8.3 8.3
B*350-6HA-E(**)A*-F*-X 5.9 3.7 10.5 11.1
B*400-3HA-E(**)A*-F*-X 2.9 4.0 8.8 6.8
B*700-3HA-E(**)A*-F*-X 3.4 6.3 8.5 7.6
HA-F B*350-2HA-F(**)A*-F*-X 2.0 4.3 8.9 5.7
B*350-3HA-F(**)A*-F*-X 3.0 3.9 8.8 6.8
B*350-4HA-F(**)A*-F*-X 4.2 2.8 8.3 8.3
B*350-6HA-F(**)A*-F*-X 5.9 3.7 10.5 11.4

 

Material Properties

Type Model Grid Material Creep
HA B*175-2HA(**)A*-F*-X Constantan A4
B*350-1HA(**)A*-F*-X A6
B*350-2HA(**)A*-F*-X B4,B2,B0
B*350-2.5HA(**)A*-F*-X B4,B2,B0
B*350-2HA-P(**)A*-F*-X A2,A4,A5,A6,B0,B4
B*350-3HA(**)A*-F*-X B0,B2,B4
B*350-3HA-P(**)A*-F*-X A0~A9,B0~B8
B*350-4HA(**)A*-F*-X A4,A6,B0,B4
B*350-6HA(**)A*-F*-X A4
B*650-3HA(**)A*-F*-X B0
B*700-3HA(**)A*-F*-X B0
B*700-3HA-P(**)A*-F*-X A4
B*700-4HA(**)A*-F*-X A5
B*1000-3HA(**)A*-F*-X A4,A8,B2,B6,B8,B0
B*1000-4HA(**)A*-F*-X B0
HA-B B*60-3HA-B(**)A*-F*-X Constantan A4
B*175-2HA-B(**)A*-F*-X A4
B*175-3HA-B(**)A*-F*-X A2
B*350-2HA-B(**)A*-F*-X A2,A4,A6,B0,B4,B8
B*350-3HA-B(**)A*-F*-X A0~A9,B0~B8
B*350-3HA-B(**)A*-F*-X A0~A9
B*350-4HA-B(**)A*-F*-X A4
B*350-6HA-B(**)A*-F*-X A8,B0
B*400-3HA-B(**)A*-F*-X A8
B*650-3HA-B(**)A*-F*-X B0
B*700-3HA-B(**)A*-F*-X B0
B*700-3HA-B(**)A*-F*-X A4
B*1000-3HA-B(**)A*-F*-X A2,A4,B2
HA-C B*350-2HA-C(**)A*-F*-X Constantan A6,A8,B0,B2,B4
B*350-3HA-C(**)A*-F*-X A4,A6,A8,B0,B2,B4
B*350-5HA-C(**)A*-F*-X A4
B*500-3HA-C(**)A*-F*-X A2
B*1000-5HA-C(**)A*-F*-X A4
HA-D B*350-2HA-D(**)A*-F*-X Constantan A0,A2,A4,A6,A8,B2,B4,B8
B*350-3HA-D(**)A*-F*-X A0~A9,B0~B8
B*350-8HA-D(**)A*-F*-X A0
B*1000-3HA-D(**)A*-F*-X A4,A8,B0,B4
HA-E B*120-2HA-E(**)A*-F*-X Constantan A8
B*350-2HA-E(**)A*-F*-X A8
B*350-3HA-E(**)A*-F*-X A4,A8,B0,B1,B4
B*350-4HA-E(**)A*-F*-X A4,A8
B*350-6HA-E(**)A*-F*-X A8
B*400-3HA-E(**)A*-F*-X A4,A8,B0,B1,B4
B*700-3HA-E(**)A*-F*-X A2
HA-F B*350-2HA-F(**)A*-F*-X Constantan A8
B*350-3HA-F(**)A*-F*-X A4，A8
B*350-4HA-F(**)A*-F*-X A4，A8
B*350-6HA-F(**)A*-F*-X A8

Related products