PFL Series Strain Gauges for Concrete Material
Single element straingauge for concrete material (10, 20, 30mm gauge length)
Nyckelfunktioner
- 2% (20000×10⁻⁶ strain) Strain limit
- Operational temperature: -20~+80°C
- Polyester backing, Cu-Ni element
- Gauge resistance: 120Ω
- Gauge length: 10, 20, 30mm
- Type: Single element, for steel, concrete and mortar use
About the PFL Series Straingauge for Concrete Material
PF series polyester wire strain gauge
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.
Dedicated leadwire recommended for PF series strain gauges
We supply various leadwires dedicated to strain gauges so as to meet our customers’ requirements.
For CE marked strain gauges, only the leadwires using lead-free solder are available.
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Prata med en expertTekniska specifikationer
| Specifikation | Värde |
|---|---|
| Backing | Polyester |
| Bonding adhesive | CN-E, RP-2, PS |
| Element | Cu-Ni |
| Fatigue life at room temperature | 1×10⁶ (±1500×10⁻⁶ strain) |
| Kleefstof | 2% (20000×10⁻⁶ strain) |
| Main object material | Metal, concrete, mortar |
| Operational temperature(°c) | -20~+80°C |
| Temperature compensation range(°c) | +10~+80°C |