QF series High temperature use strain gauge

This gauge utilizes polyimide resin as a backing. Strain measurement in high temperature is easily realized by bonding the gauge with room temperature curing adhesive NP-50.

Applicable specimen	Metal, Ceramics	Backing	polyimide
Operational temperature(°C)	-20~+200°C	Element	Cu-Ni alloy foil
Temperature compensation range(°C)	+10~+100°C	Strain limit	3% (30000×10-6strain)
Bonding adhesive	NP-50, CN, C-1	Fatigue life at room temperature	1×106 (±1500×10-6strain)

• General use
• Shearing strain measurement
• Torque measurement
• Stress concentration measurement
• Leadwire-integrated QF series

Detailed material

• QF series High temperature use strain gauge

GENERAL USE

Single-element (G.F. 2.1 approx.)

Gauge pattern	Type	Gauge length (mm)	Gauge width (mm)	Backing length (mm)	Backing width (mm)	Resistance (Ω)
	QFLG-02-11	0.2	1.4	3.5	2.5	120
	QFLA-1-11	1	1.3	5.0	2.5	120
	QFLA-2-11	2	1.5	6.5	3	120
	QFLA-3-11	3	1.7	8.8	3.5	120
	QFLA-5-11	5	1.5	10.0	3	120
	QFLA-6-11	6	2.2	12.5	4.3	120
	QFLA-1-350-11	1	2.0	5.0	4.0	350
	QFLA-2-350-11	2	1.9	6.1	3.5	350
	QFLA-3-350-11	3	3.2	8.5	5.0	350
	QFLA-6-350-11	6	2.6	12.5	4.5	350
	QFLA-6-1000-11	6	4.6	13.5	7.0	1000
	QFLK-1-11	1	0.7	4.5	1.4	120
	QFLK-2-11	2	0.9	5.5	1.5	120
Polyimide 5cm pre-attached	QFBX-04-11-005LE	0.4	1.3	5.4	1	120
Polyimide 5cm pre-attached	QFBY-06-11-005LE	0.6	0.8	5.3	1	120
Polyimide 2cm pre-attached	QFLX-1-11-002LE	1	1.3	5	2	120

Each package contains 10 gauges.

90° 2-element Cross (G.F. 2.1 approx.)

　

Gauge pattern	Type	Gauge length (mm)	Gauge width (mm)	Backing length (mm)	Backing width (mm)	Resistance (Ω)
	QFCA-1-11	1	0.7	7.2	7.2	120
	QFCA-3-11	3	1.7	11.0	11.0	120
	QFCB-2-11	2	1.5	8.2	8.0	120

Each package contains 10 gauges.

45°/90°3-element Rosette (G.F. 2.1 approx.)

Gauge pattern	Type	Gauge length (mm)	Gauge width (mm)	Backing length (mm)	Backing width (mm)	Resistance (Ω)
	QFRA-1-11	1	0.7	7.2	7.2	120
	QFRA-3-11	3	1.7	11.0	11.0	120

Each package contains 10 gauges.

SHEARING STRAIN MEASUREMENT

Single-element(G.F. 2.1 approx.)

Gauge pattern	Type	Gauge length (mm)	Gauge width (mm)	Backing length (mm)	Backing width (mm)	Resistance (Ω)
	QFLT-05A-11-002LE	0.5	0.66	4.0	1.3	120
	QFLT-1A-11-002LE	1	1.1	5.7	2.0	120
	QFLT-1-350A-11-002LE	1	1.1	5.7	2.0	350
	QFLT-05B-11-002LE	0.5	0.66	4.0	1.3	120
	QFLT-1B-11-002LE	1	1.1	5.7	2.0	120
	QFLT-1-350B-11-002LE	1	1.1	5.7	2.0	350

Gauge leads -002LE:Polyimide 2cm pre-attached
Each package contains 10 gauges.

TORQUE MEASUREMENT

Gauge pattern	Type	Gauge length (mm)	Gauge width (mm)	Backing length (mm)	Backing width (mm)	Resistance (Ω)
90°2-element Cross, Plane type (G.F. 2.1 approx.)	QFCT-2-11	2	1.5	8.7	6.5	120
	QFCT-2-350-11	2	1.7	7.6	5.3	350

Each package contains 10 gauges.

STRESS CONCENTRATION MEASUREMENT

Gauge pattern	Type	Gauge length (mm)	Gauge width (mm)	Backing length (mm)	Backing width (mm)	Resistance (Ω)	Gauge leads	gauge pitch
5-element Single- X-axis (G.F.2.1 approx.)	QFXV-1-11-002LE	1.0	1.3	5.0	12.0	120	Polyimide 2cm pre-attached	2mm
	QFBXV-04-11-005LE	0.4	1.3	5.4	7.4	120	Polyimide 5cm pre-attached	1mm
5-element Single- Y-axis (G.F.2.1 approx.)	QFYV-1-11-002LE	1.0	1.4	5.0	12.0	120	Polyimide 2cm pre-attached	2mm
	FBYV-06-11-005LE	0.6	0.8	5.3	7.0	120	Polyimide 5cm pre-attached	1mm

Each package contains 10 gauges.

Leadwire-integrated QF series (made-to-order)

Operational temperature range varies with different materials of lead wire outer sheath. Before use, be sure the temperature range for lead wire.

Lead wires	Operational temperature range	Gauge type exampled	Colors of Lead wire
2-wire Parallel vinyl wire	-20~+80°C	L:QFLA-1-11-3LJC	Grey
3-wire Parallel vinyl wire	-20~+80°C	LT:QFLA-1-11-3LJCT	Blue stripe
Crosslinked vinyl sheath wire	-10~+100°C	LJRTA:QFLA-1-11-3LJRTA	Red-Green-Black
3-wire strand FEP sheath wire	-269~+200°C	6F:QFLA-1-11-6FA-3LT	Red-Green-Blue (7-core 0.18mm-dia.)
		6F:QFLA-1-11-6FB-3LT	Red-Green-Blue (Single-core 0.2mm-dia.)

* Red is independent wire.

应变计目录资料下载Strain Gauges

Strain gauge series list

• General use strain gauge
  • F series general use
    Applicable specimen : Metal, Glass, Ceramic　 Operational temperature : -20 ~ +80°C
  • F series Leadwire general use
    Applicable specimen : Metal, Glass, Ceramic　 Operational temperature : -20 ~ +80°C
  • UF series general use
    Applicable specimen : Metal, Ceramics, Composite Operational temperature : -20 ~ +150°C
  • UF series Leadwire general use
    Applicable specimen : Metal, Ceramics, Composite Operational temperature : -20 ~ +150°C
• Waterproof strain gauge
  • WF series Waterproof strain gauge
    Applicable specimen : Metal, Glass, Ceramic Operational temperature : 0 ~ +80°C
• Thermocouple integrated strain gauge
  • Temperature series strain gauge
    A T-type thermocouple is integrated with an ordinary strain gauge.
• High temperature use strain gauge
  • QF series High temperature use strain gauge
    Applicable specimen : Metal, Ceramics Operational temperature : -20 ~ +200°C
  • ZF series High temperature use strain gauge
    Applicable specimen : Metal, Ceramics Operational temperature : -20 ~ +300°C
  • EF series High temperature use strain gauge
    Applicable specimen : Metal, Ceramics Operational temperature : -196 ~ +200°C/-196 ~ +300°C
  • HZF series High temperature use strain gauge
    Applicable specimen : Metal, Ceramics Operational temperature : -196 ~ +350°C
• high and low temperature strain gauge
  • CEF series 120Ω high and low temperature strain gauge
    Applicable specimen : Metal, Ceramics Operational temperature : -269 ~ +200°C
• Cryogenic temperature use strain gauge
  • CF series 350ΩCryogenic temperature use strain gauge
    Applicable specimen : Metal, Ceramics Operational temperature : -269 ~ +80°C
• Weldable strain gauge
  • AW series Weldable strain gauge
    AWM Operational temperature : -196 ~ +300°C
    AWMD Operational temperature : -196 ~ +800°C
    AWH Operational temperature : -196 ~ +650°C
    AWHU Operational temperature : -196 ~ +800°C
    AW-6 Operational temperature : -196 ~ +300°C
    AWC Operational temperature : -20 ~ +100°C
    AWCH Operational temperature : -30 ~ +200°C
• Concrete material use strain gauge
  • P series Polyester wire strain gauge
    Applicable specimen : Concrete, Mortar, Rock, Metal Operational temperature : -20 ~ +80°C
  • PF series Polyester foil strain gauge
    Applicable specimen : Metal, Mortar Operational temperature : -20 ~ +80°C
  • FLM / WFLM series Metal backing strain gauge
    Applicable specimen : Concrete, Mortar Operational temperature : -20 ~ +80°C
• Mold strain gauge
  • PM series Mold strain gauge
    Applicable specimen : Concrete, Mortar Operational temperature : -20 ~ +60°C
  • PMF series Mold strain gauge
    Applicable specimen : Concrete, Mortar Operational temperature : -20 ~ +60°C
  • PMFLS series Asphalt Mold strain gauge
    Applicable specimen : Asphalt Operational temperature : -20 ~ +60°C withstands a high temperature to 200°C
• Asphalt Pavement surface strain gauge
  • SSM-360 series Asphalt Pavement surface strain gauge
    Applicable specimen : Asphalt Operational temperature : -20 ~ +80°C 16 strain elements
• Composite strain gauge
  • UBF series Composite strain gauge
    Applicable specimen : Composite Operational temperature : -30 ~ +150°C
  • BF series Composite strain gauge
    Applicable specimen : Composite Operational temperature : -20 ~ +200°C
• low elastic strain gauge Plastics use
  • GF series low elastic strain gauge
    Applicable specimen : Plastics Operational temperature : -20 ~ +80°C
• low elastic strain gauge Wood, Gypsum use
  • LF series low elastic strain gauge Wood, Gypsum use
    Applicable specimen : Wood, Gypsum Operational temperature : -20 ~ +80°C
  • PFLW / PLW series WOOD-long term use strain gauge
    Applicable specimen : Wood Operational temperature : -20 ~ +80°C
• Magnetic field strain gauge
  • MF series Magnetic field strain gauge
    Applicable specimen : Metal, Concrete Operational temperature : -20 ~ +80°C/-20 ~ +200°C
• Post-yield strain gauge
  • YEF series Post-yield strain gauge
    Applicable specimen : Metal Operational temperature : -20 ~ +80°C
  • YF series Post-yield strain gauge
    Applicable specimen : Metal Operational temperature : -20 ~ +80°C
• High Endurance Strain Gauge
  • >DSF series High Endurance Strain Gauge
    Applicable specimen : Composite, Metal Operational temperature : -60 ~ +200°C
    high stress level fatigue test use strain gauges
• One-side strain gauge
  • >DD series One-side strain gauge
    Applicable specimen : Metal Operational temperature : -10 ~ +70°C
• Crack detection gauge
  • FAC Crack detection gauge
    Applicable specimen : Metal, Concrete Operational temperature : -20 ~ +80°C
• Stress gauge
  • SF series Stress gauge
    Applicable specimen : Metal Operational temperature : -20 ~ +200°C
• Temperature gauge
  • TF series Temperature gauge
    Applicable specimen : General Operational temperature : -20 ~ +200°C
• Bolt strain gauge
  • BTM series Bolt strain gauge
    Applicable specimen : Bolt axial force M10 Operational temperature : -10 ~ +80°C
• Transducer-specific strain gauges
  • Transducer-specific strain gauges
    Applicable specimen : Metal Operational temperature : -20 ~ +200°C
• Frictional strain gauge
  • Friction type Axial Strain Transducer FGAH-1A
    Applicable specimen : Steel rod, Tierod 　ø10-25mm
  • Strain Checker FGMH-1B/FGMH-2A/FGMH-3A
    Applicable specimen : Metal (Ferromagnetic) 　shape: flat
  • Frictional Torque Transducer FGDH-1B (digital telemetry type)
    Applicable specimen : Drive shaft 　ø20-30mm
  • Frictional Torque Transducer FGDH-2A (digital telemetry type)
    Applicable specimen : Drive shaft 　ø20-30mm