P/PF Series: Polyester strain gauges
The P/PF series strain gauges features a transparent plastic backing that is impregnated with polyester resin. This enable easy strain measurement on concrete and mortar. As the backing is transparent, the bonding position can be easily checked which simplifies the installation process.
| Operating temperature |
: -20oC - +80oC |
| Applicable specimen |
: Concrete, mortar, rock |
| Temp. compensation materials |
: Mild Steel |
| Temp. compensation range |
: +10oC - +80oC |
| Strain limit |
: 10000 x 10-6 strain |
| Gauge pattern |
Model |
Gauge length (mm) |
Gauge Width (mm) |
Backing length (mm) |
Backing Width (mm) |
Resistance (Ω) |
|
PL series – single element |
60 – 120 |
1 |
74 – 134 |
8 |
120 |
|
PLC series - 0o/90o 2-element stacked rosette |
60 |
1 |
74 |
74 |
120 |
|
PLR series - 0o/45o/90o 3-element stacked rosette |
60 |
1 |
74 |
74 |
120 |
|
PFL series – single element |
10 – 30 |
0.9 – 2.3 |
17.5 - 40 |
5 – 7 |
120 |
|
PFLC series - 0o/90o 2-element stacked rosette |
20 – 30 |
1.2 – 2.3 |
28 – 40 |
28 - 40 |
120 |
|
PFLR series - 0o/45o/90o 3-element stacked rosette |
20 - 30 |
1.2 – 2.3 |
28 - 40 |
28 – 40 |
120 |
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