Products
P series Polyester wire strain gauge
This is a wire strain gauge having polyester resin backing. It is mainly used for measurement on concrete, mortar or rock.
|
Applicable specimen
|
Metal, Ceramics,
Composite |
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) |
Detailed material
CONCRETE, MORTAR, ROCK MATERIALS USE
|
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 |
Each package contains 10 gauges.
Leadwire-integral P series
0.11mm2 integral vinyl leadwire Total leadwire resistance per meter : 0.32 Ω
|
Type
|
Gauge
length (mm) |
Gauge
width (mm) |
Backing
length (mm) |
Backing
width (mm) |
Resistance
(Ω) |
Lead wire
pre-attached |
Type name
of lead wire preattached |
|
PL-60-11
|
60
|
1
|
74 | 8 |
120
|
Paralleled 1m
Paralleled 3m Paralleled 5m 3-wire 3m 3-wire 5m |
-1L
-3L -5L -3LT -5LT |
|
PL-90-11
|
90
|
1
|
105 | 8 |
120
|
Paralleled 1m
Paralleled 3m Paralleled 5m 3-wire 3m 3-wire 5m |
-1L
-3L -5L -3LT -5LT |
|
PL-120-11
|
90
|
1
|
135 | 8 |
120
|
Paralleled 1m
Paralleled 3m Paralleled 5m 3-wire 3m 3-wire 5m |
-1L
-3L -5L -3LT -5LT |
Leadwire-integral service is not available with 2-element, 3-element gauge of P series.
