Products

Concrete material use strain gauge list

    wf Concrete material use strain gauge
  • P series Polyester wire strain gauge
  • These are wire strain gauges utilizing a polyester resin backing. They are mainly used for surface strain measurement on concrete, mortar or rock.
    Applicable
    specimen
    Concrete, Mortar
    Backing
    Polyester
    Operational
    temperature(°C)
    -20 ~ +80°C
    Element
    Cu-Ni (wire)
    Temperature
    compensation range(°C)
    +10 ~ +80°C
    Strain limit
    2%
    (20000×10-6 strain)
    Applicable adhesive
    CN-E, RP-2, PS
    Fatigue life
    at room temperature
    1×105
    (±1000×10-6 strain)

  • PF series Polyester foil 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.
    Applicable
    specimen
    Metal, Concrete, Mortar
    Backing
    Polyester
    Operational
    temperature(°C)
    -20 ~ +80°C
    Element
    Cu-Ni
    Temperature
    compensation range(°C)
    +10 ~ +80°C
    Strain limit
    2%
    (20000×10-6 strain)
    Applicable adhesive
    CN-E, RP-2, PS
    Fatigue life
    at room temperature
    1×106
    (±1500×10-6 strain)

  • FLM / WFLM series Metal backing strain gauge
  • pmfl_list
    These strain gauges have thin stainless steel backings which prevent the penetration of moisture from the reverse sides. This construction is aimed for successful strain measurement on concrete surface. The WFLM gauges have moisture proofing over-coating and integral leadwire in addition to the stainless steel backing. It is intended for long term measurement or measurement on underwater-curing conctrete.
    Applicable
    specimen
    Concrete, Mortar
    Backing
    SUS304
    Operational
    temperature(°C)
    -20 ~ +80°C
    Element
    Ni-Cr
    Temperature
    compensation range(°C)
    +10 ~ +80°C
    Strain limit
    0.5%
    (5000×10-6 strain)
    Applicable adhesive
    PS
    Fatigue life
    at room temperature
    1×105
    (±1000×10-6 strain)

Page Top