This is a wire strain gauge having polyester resin backing. It is mainly used for measurement on concrete, mortar or rock. Each packages contains 10 gauges. Untitled Document Applicable specimen Concrete, Mortar Backing Polyester Operational temperature(°C) […]
This is a wire strain gauge having polyester resin backing. It is mainly
used for measurement on concrete, mortar or rock. Each packages contains 10 gauges.
Applicable specimen
|
Concrete, Mortar
|
Backing
|
Polyester
|
Operational temperature(°C)
|
-20~+80°C
|
Element
|
Cu-Ni (wire)
|
Temperature compensation range(°C)
|
+10~+80°C
|
Strain limit
|
2%
(20000×10-6strain) |
Bonding adhesive
|
CN-E, RP-2
|
Fatigue life at room temperature
|
1×105
(±1000×10-6strain) |
Gauge pattern
|
Type
|
Gauge
length (mm) |
Gauge
width (mm) |
Backing
length (mm) |
Backing
width (mm) |
Resistance
(Ω) |
Single-element
(G.F. 2.1 approx.) |
PL-60-11 | 60 | 1 | 74 | 8 | 120 |
PL-90-11 | 90 | 1 | 105 | 8 | 120 | |
PL-120-11 | 120 | 1 | 135 | 8 | 120 | |
90°2-element Cross Plane type (G.F. 2.1 approx.) |
PLC-60-11 | 60 | 1 | 74 | 74 | 120 |
45°/90°3-element Rosette Plane type (G.F. 2.1 approx.) |
PLR-60-11 | 60 | 1 | 74 | 74 | 120 |