This is a foil strain gauge having polyester resin backing. It is mainly used for measurement on steel, concrete or mortar. Each package contains 10 gauges. This gauge has a pre-attached vinyl lead wire to PF series. Works for lead wire connection such as strain gauge terminal installation and lead wire soldering are not required. […]
This is a foil strain gauge having polyester resin backing. It is mainly
used for measurement on steel, concrete or mortar. Each package contains 10 gauges.
This gauge has a pre-attached vinyl lead wire to PF series.
Works for lead wire connection such as strain gauge
terminal installation and lead wire soldering are not
required. It saves much time and labour.
Applicable specimen
|
Metal, Mortar
|
Backing
|
Polyester
|
Operational temperature(°C)
|
-20~+80°C
|
Element
|
Cu-Ni
|
Temperature compensation range(°C)
|
+10~+80°C
|
Strain limit
|
2%
(20000×10-6strain) |
Bonding adhesive
|
CN-E, RP-2
|
Fatigue life at room temperature
|
1×106
(±1500×10-6strain) |
0.08mm2 integral vinyl leadwire Total leadwire resistance per meter : 0.44Ω
Gauge pattern
|
Type
|
Gauge
length (mm) |
Gauge
width (mm) |
Backing
length (mm) |
Backing
width (mm) |
Resistance
(Ω) |
Single-element
(G.F. 2.1 approx.) |
PFL-10-11 | 10 | 0.9 | 17.5 | 5 | 120 |
PFL-20-11 | 20 | 1.2 | 28.0 | 6 | 120 | |
PFL-30-11 | 30 | 2.3 | 40.0 | 7 | 120 | |
90°2-element Cross Plane type (G.F. 2.1 approx.) |
PFLC-20-11 | 20 | 1.2 | 28 | 28 | 120 |
PFLC-30-11 | 30 | 2.3 | 40 | 40 | 120 | |
45°/90°3-element Rosette Plane type (G.F. 2.1 approx.) |
PFLR-20-11 | 20 | 1.2 | 28 | 28 | 120 |
PFLR-30-11 | 30 | 2.3 | 40 | 40 | 120 |