PMF Series Mold Strain Gauges
Similar to PM series, the PMF series mold strain gauges are exclusively designed to measure internal strain on concrete and mortar placed under loading test. The PMF series features excellent waterproofing capabilities due to the integration of super engineering plastics as the backing materials for sealing the sensing elements. The gauges are embedded into the measurement position when the concrete or mortar is placed. The PMF strain gauges also available as temperature-integrated version to measure both strain and temperature with the use of data loggers.
| Operating temperature |
: -20oC - +60oC |
| Applicable specimen |
: Concrete, mortar |
| Temp. compensation materials |
: N/A |
| Temp. compensation range |
: N/A |
| Strain limit |
: N/A |
| Gauge pattern |
Model |
Gauge length (mm) |
Backing length (mm) |
Backing Width (mm) |
Resistance (Ω) |
|
PMFL series – single element |
50 – 60 |
a |
b |
c |
d |
120 |
| 60 - 70 |
Φ8 |
Φ4 |
27 - 32 |
|
PMFL-xxT series – integrated temperature sensor |
50 - 60 |
60 - 70 |
Φ8 |
Φ4 |
27 - 32 |
120 |
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