Strain Gages Special Purpose

Strain Gages Special Purpose

Product Specification

Series Mid-Temp.Strain gages up to 250℃

Karma foil gages , glass-fibred-reinforced polyamide backing, with excellent heat-resistance, good ability on insulation and higher applicable temperature, especially suitable for stress analysis and transducers.


BE Series Residual Stress Gages

Gages for residual stress can measure the uneven plastic deformation, which are caused by the effect of external force or temperature.


TJ Series Waterproof Foil Strain Gages

Adopting special adhesive with features of waterproof and mildew resistance, and the gages employ the fully encapsulated form. Waterproof gages are specially designed for stress measurement in the static pressure field under water within 5Mpa. They can successfully be used in the test of hermetic of the air plane cockpit, the stress analysis for internal wall of pressure container and the strength test and crustal stress test of dam and highway.


TA Series High-elongation Strain Gages

Adopting special grid and backing materials and are most commonly used for high-elongation or post- yield stress analysis of many materials and structures.


Speciafications BAB 250℃ Series TJ Series (BE)Series for
Residual Stress Determination
TA Series
Backing Material Glass-fibre-
reinforce polyimide
Polyurethane Phenolic-Aceta Polyimide
Grid Materials Karma Foil Constantant Foil Annealed Constantan Foil
Resistance(Ω) 120,350 120,350 120 120,350
Resistance
Tolerance
≤±0.15% ≤3%
Gage Factor 1.86--1.98 2.00--2.20
Dispersion of
Gage Factor
≤±1%
Strain Limit 1.5% 2.0% 5%,10%,15%,20%
Fatigue Life 10^7 10^6 10^7  
Temp.Range(℃) -269--+250 -30--+60 -30--+150
STC Code 9,11,16,23,27    
Compenation Class 1.0μm/m/℃    
Insulation
Resistance(MΩ)
10000 50(under water) 10000
Adhesive F-601,H-600 AZ-709 H-610,H-600
X-602,502
A-713,502
Lead Wire Form Soldered with column lead wire with length of 30mm Soldered with wires
with length
of 1 meter
Soldered with column
lead wire with length
of 30mm
C

PATTERN
MODEL
GRID SIZE
LXW(mm)
BACKING DIMENSION
LXW(mm)
BAB Series
foil strain
gages with
temperature
up to 250℃
BAB120-4AA250(**)
3.9X2.6
8.0X4.4
BAB350-5AA250(**)
5.0X4.1
9.4X5.7
BAB350-3BB250(**)
3.0X3.4
8.8X6.8
BAB350-4BB250(**)
4.0X4.3
10.0X7.8
BAB350-(10)KA250(**)
¢9.0
¢10.0
BAB350-(15)KA250(**)
¢14.0
¢15.0
BAB350-(20)KA250(**)
¢19.0
¢20.0
BAB1000-(20)KA250(**)
¢19.0
¢20.0
BAB350-4HA-D250(**)
4.0X3.2
8.2X8.2
Strain geges
for residual
stress
determination
BE120-2CA-K
2.0X1.2
9.0X9.0
BE120-2CD-K
2.0X1.5
14.0X14.0
BE120-3CD-K
3.1X1.8
16.0X16.0
TA Series high
elongation
foil strain
gages
TA120-6AA(**)
6.0X3.2
12.0X8.0
TA120-6AA(**%)
60.0X3.2
68.0X6.0
TA350-5AA(**%)
5.0X4.9
10.3X7.8
TA120-5AA(**%)-C
6.3X3.7
15.0X7.0
TA350-5AA(**%)-C
5.0X4.9
12.9X7.8
DCA3·G1
 
6.0X6.0
DCA6·G1
 
8.0X8.0
TJ Series
water-proofed
foil strain gages
TJ120-4AA(**)
4.0X2.3
29.0X10.0
TJ350-5AA(**)
5.0X2.8
29.0X12.0

Notes:

1.※※% is variable of 10%,15% ,20% respectivity. You can fill a specific variable into it according to your requirement.
2. TA Series strain gages are terminal DCA series tabs matched for high elongation strain gages.
3.The length of the lead wire of TJ series waterproofed foil strain gages is generally 1m, and also can be changed according to customer's requirements.