Products

P series Polyester wire strain gauge

These are wire strain gauges utilizing a polyester resin backing. They are mainly used for surface strain measurement on concrete, mortar or rock.

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%
(20000×10-6 strain)
Applicable adhesive
CN-E, RP-2, PS
Fatigue life
at room temperature
1×105
(±1000×10-6 strain)

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
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
Stacked type
(G.F. 2.1 approx.)
PLC-60-11
PLC-60-11 60 1 74 74 120
45°/90° 3-element Rosette
Stacked type
(G.F. 2.1 approx.)
PLR-60-11
PLR-60-11 60 1 74 74 120

Each package contains 10 gauges.

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Dedicated integral leadwire recommended for P series

Recommendable integral leadwire for P/PF series with single element.
No integral leadwire is available for rosette element PLC, PLR, PFLC and PFLR.

For general use
Application
Product name
Lead wire code
Operating temperature
(°C )
Leadwire code exampled
General use (temperature unchanged during measurement) Paralleled vinyl LJB-F -20~ +80 PL-60-11-3LJB-F
LJC-F PL-60-11-3LJC-F
General use 3-wire paralleled vinyl LJBT-F -20~ +80 PL-60-11-3LJBT-F
LJCT-F PL-60-11-3LJCT-F
1-gauge 4-wire system 0.08mm2 polypropyrene 4-wire paralleled -LQM-F LQM-F -20~ +100 PL-60-11-3LQM-F
0.08mm2 vinyl 4-wire paralleled leadwire LBQM/LBQM-F LBQM-F -20~ +80 PL-60-11-3LBQM-F
* Strain gauges of 2-element / 3-element rosette are not available with integral lead wire.
* Only the leadwires using lead-free solder are available for strain gauges with CE marking.

Standard leadwire integrated strain gauges of P series

Leadwire used: 0.11mm2/ Total leadwire resistance per meter: 0.32Ω

PL-60-11-LT

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
-1LJC-F
-3LJC-F
-5LJC-F
-3LJCT-F
-5LJCT-F
PL-90-11
90
1
105 8
120
Paralleled 1m
Paralleled 3m
Paralleled 5m
3-wire 3m
3-wire 5m
-1LJC-F
-3LJC-F
-5LJC-F
-3LJCT-F
-5LJCT-F
* Minimum order quantity is 10 gauges.
* PL-120-11 is also available with integral leadwire.
* 2-element/3-element rosette strain gauges are not available with integral leadwire.

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