제품소개PRODUCT

각 스트레인 게이지는 온도, 피로, 스트레인의 양 및 측정 환경의 측면에서 한계가 있습니다. 스트레인 게이지를 사용하기 전에 이러한 제한 사항들을 검토해야합니다.

자기장 스트레인 게이지 (QMF / MF series)

자기장 스트레인 게이지 (QMF / MF series)

  • 상세 설명

QMF series Magnetic field strain gauge

Applicable specimenMetal
Operational temperature(℃)-30~+200℃
Temperature compensation range(℃)0~+150℃
Applicable adhesiveCN, NP-50, EB-2
BackingPolyimide
ElementNi-Cr
Strain limit at room temperature1%(10000×10-6Strain)
Fatigue life at room temperature1×105(±1500×10-6Strain)
  • Single-elementCE

    Single-element

    Gauge patternTypeGauge length
    (mm)
    Gauge width
    (mm)
    Backing length
    (mm)
    Backing width
    (mm)
    Resistance
    (Ω)
    qmfla-2QMFLA-2-11
    QMFLA-2-17
    QMFLA-2-23
    20.551.5120
    qmfla-5QMFLA-5-11
    QMFLA-5-17
    QMFLA-5-23
    50.891.8120
    qmfla-2-350QMFLA-2-350-11
    QMFLA-2-350-17
    QMFLA-2-350-23
    20.34.51.5350
    qmfla-5-350QMFLA-5-350-11
    QMFLA-5-350-17
    QMFLA-5-350-23
    50.37.81.5350

    * Minimum order quantity is 10 strain gauges.

  • Strain Gauge Extension Leadwires Recommended for QMF Series

    Strain Gauge Extension Leadwires

    UsageProduct nameLeadwire codeOperating temperature
    range of leadwire (°C )
    Type number example
    Magnetic field Room temperature
    (without temperature
    change)
    2-wire twisted vinyl wireLJAY-F-20~+80QMFLA-2-11-1LJAY-F
    3.2mm-dia. 2-core shielded vinyl wireLS-FQMFLA-2-11-1LS-F
    Magnetic field Room temperature3mm-dia. 3-core shielded vinyl wireLTSA-FQMFLA-2-11-1LTSA-F
    Magnetic field Room temperature
    (with 3-wire from the root of gauge leads)
    LTSAS-FQMFLA-2-11-005LET-1LTSA-F
    Magnetic field High temperature1.5mm-dia. 3-core shielded
    fluorinated resin (FEP) leadwire
    6FD○LTS-F-30~+200QMFLA-2-11-6FD1LTS-F
    Magnetic field High temperature
    (with 3-wire from the root of gauge leads)
    6FD○LTSS-FQMFLA-2-11-005LET-6FD1LTS-F

    ⁂ ○ shows the length of the leadwire in meter.
     

MF series Magnetic field strain gauge

Magnetic field strain gauge
Applicable specimenMetal, Concrete
Operational temperature(℃)MFLA:-20 to +80℃
MFCAL/MFRAL:-20 to +200℃
Temperature compensation range(℃)-
Applicable adhesiveCN, CN-E, RP-2
BackingMFLA:Special plastic
MFCA/MFRA:Polyimide
ElementNi-Cr
Strain limit1% (10000 x 10-6 strain)
Fatigue life at room temperature1 x 106 (±1500 x 10-6 strain)
  • Single-element / two-element / three-element

    Used lead wire   0.08mm2 two-wire twisted vinyl lead wire of 1-m length supplied   Lead wire total resistance per meter: 0.44 Ω

    mfla53501lmfla53501lsimg_mfcal_mfral
    TypeGauge length
    (mm)
    Gauge width
    (mm)
    Backing length
    (mm)
    Backing width
    (mm)
    Resistance
    (Ω)
    Lead wire length
    MFLA-2-350-♦-1LJAY20.54.71.9350Two-wire twisted vinyl wire, 1 m
    MFLA-5-350-♦-1LJAY50.78.11.9350Two-wire twisted vinyl wire, 1 m
    MFLA-2-350-♦-1LS20.54.71.9350Shielded two-wire twisted vinyl wire, 1 m
    MFLA-5-350-♦-1LS50.78.11.9350Shielded two-wire twisted vinyl wire, 1 m
    MFCAL-2-♦-6FD1LTS20.1φ7120φ1.5 0.04mm2 
    Shielded 3-wire system twisted FEP-sheath wire
    MFCAL-2-350-♦-6FD1LTS20.2φ7350φ1.5 0.04mm2 
    Shielded 3-wire system twisted FEP-sheath wire
    MFRAL-2-♦-6FD1LTS20.1φ7120φ1.5 0.04mm2 
    Shielded 3-wire system twisted FEP-sheath wire
    MFRAL-2-350-♦-6FD1LTS20.2φ7350φ1.5 0.04mm2 
    Shielded 3-wire system twisted FEP-sheath wire
    For concrete
    MFLA-60-350-♦-1LJAY
    600.1645350Two-wire twisted vinyl wire, 1 m
    For concrete
    MFLA-60-350-♦-1LS
    600.1645350Shielded two-wire twisted vinyl wire, 1 m

    * Orders accepted for 10 units at a time