This gauge is designed to measure the tensile force of bolts. To install, simply insert the gauge together with A-2 bonding adhesive into a pre-drilled hole in the bolt head. This unique method ensures that the gauge will not be damaged.
| Main Test Materials |
Bolt(M10 or larger) |
Materials Backing |
Special plastics |
| Operating Temperature |
-10 to +80°C |
Materials Element |
Cu-Ni alloy foil |
| Compensation range |
__ |
Strain limit |
0.5%
(5000×10-6) |
| Bonding adhesive |
A-2 |
Fatigue life at room temp. |
__ |
Single element(G.F. 2.1 approx.)


| Type |
Gauge
length
(mm) |
Gauge
width
(mm) |
Backing
length
(mm) |
Backing
width
(mm) |
Resistance
(Ω) |
Applicable hole diameter
(mm) |
| BTM-1C |
1 |
0.7 |
5.6 |
1.4 |
120 |
ø1.6 |
|
BTM-6C
|
6 |
1 |
12 |
1.7 |
120 |
ø2 |
|