Enquiry:hkmarketing@epc.com.hk 
These are foil strain gauges utilizing a polyester resin backing which is the same as the P series. The gauge length is available in 3 ranges of 10, 20 and 30mm, so it is suited mainly to strain measurement on concrete or mortar. The backing is transparent and the installation is easy.
|
Applicable
specimen |
Metal, Concrete, Mortar
|
Backing
|
Polyester
|
|---|---|---|---|
|
Operational
temperature(°C) |
-20 ~ +80°C
|
Element
|
Cu-Ni
|
|
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 |
1×106
(±1500×10-6 strain) |
STEEL, CONCRETE, MORTAR 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.) 
|
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 Rosette Stacked 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 Stacked type (G.F. 2.1 approx.) 
|
PFLR-20-11 | 20 | 1.2 | 28 | 28 | 120 |
| PFLR-30-11 | 30 | 2.3 | 40 | 40 | 120 |
Single axis / 2-element rosette 0°/90° / 3-element rosette 0°/45°/90°
Each package contains 10 strain gauges.
Dedicated integral leadwire recommended for P series
| Application | Product name | Lead wire code | Operating temperature (°C ) | Leadwire code exampled |
| General use (temperature unchanged during measurement) | Paralleled vinyl | LJB-F | -20~ +80 | PFL-10-11-3LJB-F |
| LJC-F | PFL-10-11-3LJC-F | |||
| General use | 3-wire paralleled vinyl | LJBT-F | -20~ +80 | PFL-10-11-3LJBT-F |
| LJCT-F | PFL-10-11-3LJCT-F | |||
| 1-gauge 4-wire system | 0.08mm2 polypropyrene 4-wire paralleled -LQM-F | LQM-F | -20~ +100 | PFL-10-11-3LQM-F |
| 0.08mm2 vinyl 4-wire paralleled leadwire LBQM/LBQM-F | LBQM-F | -20~ +80 | PFL-10-11-3LBQM-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 PF series (Single-element )
Leadwire used: 0.11mm2 / Total leadwire resistance per meter: 0.32Ω
|
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 |
|---|---|---|---|---|---|---|---|
|
PFL-10-11
|
10
|
0.9
|
17.5 | 5 |
120
|
Paralleled 1m
Paralleled 3m Paralleled 5m 3-wire 3m 3-wire 5m |
-1LJC-F
-3LJC-F -5LJC-F -3LJCT-F -5LJCT-F |
|
PFL-20-11
|
20
|
1.2
|
28.0 | 6 |
120
|
Paralleled 1m
Paralleled 3m Paralleled 5m 3-wire 3m 3-wire 5m |
-1LJC-F
-3LKC-F -5LJC-F -3LJCT-F -5LJCT-F |
|
PFL-30-11
|
30
|
2.3
|
40.0 | 7 |
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.
* 2-element/3-element rosette strain gauges are not available with integral leadwire.
