Strain Gage Transducers Instruments Special Instruments Strain gage

 

 

P Series
Polyester Wire

This gage is a standard wire strain gage with a transparent plastic backing impregnated with a polyester resin. It offers several remarkable features, such as excellent electrical insulation, easy and accurate installation, and quick setting. Gage lengths are available in 3 steps from 60 to 120mm, making it well suited to the measurement of concrete strain.

Main Test Materials Concrete
Mortar		 Materials Backing Polyester
Operating Temperature -20 to +80°C Materials Element Cu-Ni alloy wire
Compensation range +10 to +80°C Strain limit 2%
(20000×10-6)
Bonding adhesive CN-E,RP-2 Fatigue life at room temp. 1×105
(±1000×10-6)

Gage pattern Type Gage
length
(mm)		 Gage
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
(G.F. 2.1 approx.)

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

PLR-60-11 60 1 74 74 120

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