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| The gauges are embedded in asphalt and used for strain measurement in loading test such as rolling compaction. The material of the backing is super engineering plastics featuring high temperature resistivity and waterproofing performance. The gauges withstand a high temperature up to 200°C during placement of asphalt, and the operating temperature range is ?20 to +60°C. |
|
Applicable
specimen |
Asphalt
|
Backing
|
Super engineering plastics
|
|---|---|---|---|
|
Operational
temperature(°C) |
-20 ~ +60°C
|
Element
|
Cu-Ni alloy
|
|
Temperature
compensation range(°C) |
—
|
Strain limit
|
—
|
|
Bonding adhesive
|
Embedment
|
Fatigue life
at room temperature |
—
|
ASPHALT USE
Single-element (G.F. 2.1 approx.)
?6mm 0.35mm2 4-core shielded chloroprene cable 2m
Total resistance per meter : 0.11Ω
3-wire system
|
Type
|
Gauge
length (mm) |
Gauge
width (mm) |
Backing
length a(mm) |
Backing
width b(mm) |
Backing
thickness c(mm) |
Gauge
center d(mm) |
Resistance
(Ω) |
|---|---|---|---|---|---|---|---|
|
PMFLS-60-50-2LTSC
|
60
|
1
|
120
|
13
|
7 | 60 |
120
|
