CEF series High and low temperature strain gauge

CEF series high and low temperature strain gauges utilize polyimide resin for the backing and a special alloy for the element. They feature a wide range of operating temperature from −269 to +200°C.

High and low temperature strain gauge
Applicable specimen Metal, Ceramics
Operational temperature(℃) -269 to +200℃
Temperature compensation range(℃) -196 to +80℃
Applicable adhesive C-1, EA-2A, CN
Backing Polyimide
Element Special alloy foil
Strain limit 1% (10000 x 10-6 strain)
Fatigue life at room temperature 1 x 106 (±1500 x 10-6 strain)

  • High and low temperature Use
    Gauge pattern Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)
    Single element
    (G.F. 2.1 approx.)
    cfla_111
    CEF-1-11    		 CEFLA-1-11
    CEFLA-1-17
    CEFLA-1-23    		 1 0.5 4 2.2 120
    CEFLA-3-11
    CEFLA-3-17
    CEFLA-3-23    		 3 0.6 6.9 2.8 120
    CEFLA-6-11
    CEFLA-6-17
    CEFLA-6-23    		 6 1.0 10.6 3.1 120

    Each package contains 10 gauges.

  • Leadwire-integrated CEF series (made-to-order)
    Purpose Lead wires Lead wire symbol Operating temperature range(℃) Gauge type exampled
    High and low temperature 3-strand twisted FEP wire 6FA♦LT －269 to＋200 CEFLA-1-11-6FA3LT-F
    3-strand twisted FEP single-core wire 6FB♦LT CEFLA-1-11-6FB3LT-F
    3-strand twisted PTFE wire 4FA♦LT －269 to＋260 CEFLA-1-11-4FA3LT-F
    3-strand twisted PTFE single-core wire 4FB♦LT CEFLA-1-11-4FB3LT-F

    *  "♦" indicates lead wire length

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