Cryogenic temperature use strain gauge

CF series
Cryogenic temperature use strain gauge

CF series cryogenic temperature use strain gauges utilize a special plastic for the backing and a special alloy for the element. They allow stable measurement from normal temperature to the cryogenic temperature range. The temperature compensation range is an approximate range.

Applicable specimen Metal, Ceramics
Operational temperature(℃) -269 to +80℃
Temperature compensation range(℃) -196 to +80℃
Applicable adhesive EA-2A, CN, C-1
Backing Special plastics
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)

  • CRYOGENIC 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_135011    		 CFLA-1-350-11
    CFLA-1-350-17
    CFLA-1-350-23    		 1 1.6 5.4 3.2 350
    CFLA-3-350-11
    CFLA-3-350-17
    CFLA-3-350-23    		 3 1.7 8.8 3.5 350
    CFLA-6-350-11
    CFLA-6-350-17
    CFLA-6-350-23    		 6 2.2 12.5 4.3 350
    90°2-element Rosette
    Plane type
    (G.F. 2.1 approx.)
    cfca_135011    		 CFCA-1-350-11
    CFCA-1-350-17
    CFCA-1-350-23    		 1 1.3 7.2 7.2 350
    CFCA-3-350-11
    CFCA-3-350-17
    CFCA-3-350-23    		 3 1.7 11 11 350
    45°/90°3-element Rosette
    Plane type
    (G.F. 2.1 approx.)
    cfra_135011    		 CFRA-1-350-11
    CFRA-1-350-17
    CFRA-1-350-23    		 1 1.3 7.2 7.2 350
    CFRA-3-350-11
    CFRA-3-350-17
    CFRA-3-350-23    		 3 1.7 11 11 350

    Each package contains 10 gauges.

  • Leadwire-integrated CF series (made-to-order)
    Purpose Lead wires Lead wire symbol Operating temperature range
    (℃ )    		 Gauge type
    exampled
    Cryogenic temperature 3-strand twisted FEP wire 6FA♦LT －269 to＋200 CFLA-1-350-11-6FA3LT-F
    3-strand twisted FEP single-core wire 6FB♦LT CFLA-1-350-11-6FB3LT-F
    3-strand twisted PTFE wire 4FA♦LT －269 to＋260 CFLA-1-350-11-4FA3LT-F
    3-strand twisted PTFE single-core wire 4FB♦LT CFLA-1-350-11-4FB3LT-F

    * "♦" indicates lead wire length

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Miniature Pressure Transducer

PDA-PB/PDB-PB Miniature Pressure Transducer 50kPa to 3MPaCE

The sensing part of the PDA-PB and PDB-PB miniature pressure transducers is 7.6 mm in diameter and 2 mm in thickness. As they have a simple waterproof construction, they can be used in water for a short period of time. Two models of PDA-PB and PDB-PB are available depending on the direction of cable outlet.
Note: If used in water for a prolonged period, the waterproof performance may deteriorate

CE marking. : PDB-PB

Protection ratings : IP 67 equivalent

PDA-PB/PDB-PB Miniature Pressure Transducer
Features
  • Ultra-miniature, Easy handling
  • Optimum for model testing
  • Capable of underwater use

  • Specifications
    Type Capacity Rated output Non-linearity Temperature range
    PDA-50KPB
    PDB-50KPB    		 50kPa 0.5mV/V or more (1000 x 10-6 strain) 1.5%RO -20 to +70℃
    (except freezing)
    PDA-100KPB
    PDB-100KPB    		 100kPa 0.75mV/V or more (1500 x 10-6 strain)
    PDA-200KPB
    PDB-200KPB    		 200kPa 1mV/V (2000 x 10-6 strain) 1%RO
    PDA-500KPB
    PDB-500KPB    		 500kPa
    PDA-1MPB
    PDB-1MPB    		 1MPa
    PDA-2MPB
    PDB-2MPB    		 2MPa
    PDA-3MPB
    PDB-3MPB    		 3MPa

    Output polarity

    Measurement moves in the plus direction with regard to an increase in pressure.

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Dial gauge type Displacement Transducer

DDP-A Dial gauge type Displacement Transducer　10mm to 50mm

The DDP-A displacement transducer is a dial gauge with a strain sensing element and a bridge circuit integrated. The amount of displacement can be checked by viewing the pointer while the output from the sensing element can be used to control a recorder or a machine.

Protection ratings : IP 40 equivalent

DDP-A Dial gauge type Displacement Transducer
Features
  • Electrical output and visual measurement
  • Easy handling

  • Specifications
    Type Capacity Rated output Sensitivity
    (x10-6strain/mm)    		 Non-
    linearity    		 Temperature
    range
    DDP-10A 10mm 1.5mV/V
    (3000x10-6strain)±0.3%    		 300 0.3%RO -10 to +60℃
    DDP-20A 20mm 150
    DDP-30A 30mm 100
    DDP-50A 50mm 2.5mV/V
    (5000x10-6strain)±0.3%

    Output polarity

    Measurement moves in the minus direction when the shaft is pushed inward.

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High-capacity, Low-profile Tension/Compression Load Cell

TCLY-NA Tension/Compression Load Cell　300kN to 10MNCE

The TCLY-NA is a Tension/Compression Universal Load Cell with low-profile construction and high-capacity. It offers high precision, high output characteristics and an excellent stability because it uses a shear beam for the strain sensing element. This model is widely used in applications like uni-axial testing machine.

Protection ratings : IP40 equivalent

TCLY-NA Tension/Compression Load Cell
Features
  • High precision,High output

  • Specifications
    Type Capacity Rated output Non-linearity Temperature
    range
    TCLY-300KNA 300kN 2mV/V
    (4000×10-6 strain)±0.5%    		 0.2%RO -10 to +60 ℃
    TCLY-500KNA 500kN
    TCLY-1MNA 1MN
    TCLY-1.5MNA 1.5MN
    TCLY-2MNA 2MN
    TCLY-5MNA 5MN Made-to-order
    Contact us for details.
    TCLY-10MNA 10MN

    Output polarity

    Measurement moves in the plus direction with regard to increased tensile force, and in the minus direction with regard to increased compressing force.

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