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KFH-Linear
Pre-Wired Strain Gauges for Easy Installation
Models In Stock
- Pre-Wired Gages Make Installations Easy!
- No Soldering at the Measuring Point
- Sold in Packs of Ten
- Each Gage has 50 mm of PTFE Cable before Transitioning to AWG 28 Leads to Prevent Leads from Adhering During Installation
KFH-Linear
From
$
130.16
Models In Stock
Product Overview
- Adhesive SG496, SG401, TT300
- Carrier Thickness 45 μm
- Elongation 20000 µm/m to 25000 µm/m
- Gauge Factor 2
- Gauge Factor Tolerance ± 1 %
- Grid Length Range 3 mm
- Grid Style Linear
- Grid Thickness 5 μm
- Material Construction Option Steel
- Materials Constantan, Polyimide
- Mechanical Life >10^7 cycles
- Mechanical Life Note >1 x 107 cycles at zero point variation ≤ 300 µm/m, 5 x 106 cycles at zero point variation ≤ 30 µm/m
- Operating Temperature, Max 155 °C
- Operating Temperature, Min -10 °C
- Pack Size 10
- Sensitivity ±0.2%
- Temperature Compensation 10.8 x 10-6
- Tolerance ±1%
Linear pattern precision pre wired gages with minature and medium length grids are for general purpose and stress analysis applications. Available with either two 1-meter leads or three 3-meter leads and 120 Ω or 350 Ω resistance. All models are compensated for steel.
Specifications See Spec Sheet for full specifications
Strain Gage Construction Foil strain gage with embedded measuring grid
Measuring Grid
Material Constantan
Thickness µm (microinch) 3.8 or 5 (150 or 197), depending upon strain gage type
Carrier Material Polyimide
Thickness µm (microinch) 45 ± 10 (1.772 ± 394)
Connections PTFE wire, Ø - 0.051 mm², approximately 50 mm long, connected to AWG 28 ribbon cables (PVC insulated) through solder sleeves in 2- or 3-wire configurations
Nominal Resistance Ω 120 or 350 depending upon gage
Resistance Tolerance % ±0.35, with 0.6 mm and 1.5 mm grid length % ±1
Gage Factor approximately 2 (stated on package)
Gage Factor Tolerance % ±1, with 0.6 mm and 1.5 mm grid length % ±1.5, temperature coefficient of gage factor 1/K [1/°F] (115 ± 10) x 10-6 [(64 ± 5.5) x 10-6, nominal value of gage factor temperature coefficient Specified on each package
Applicable Bonding Materials
Cold Cure Adhesives SG496, SG401
Heat Cure Adhesives TT300
Read More
Specifications See Spec Sheet for full specifications
Strain Gage Construction Foil strain gage with embedded measuring grid
Measuring Grid
Material Constantan
Thickness µm (microinch) 3.8 or 5 (150 or 197), depending upon strain gage type
Carrier Material Polyimide
Thickness µm (microinch) 45 ± 10 (1.772 ± 394)
Connections PTFE wire, Ø - 0.051 mm², approximately 50 mm long, connected to AWG 28 ribbon cables (PVC insulated) through solder sleeves in 2- or 3-wire configurations
Nominal Resistance Ω 120 or 350 depending upon gage
Resistance Tolerance % ±0.35, with 0.6 mm and 1.5 mm grid length % ±1
Gage Factor approximately 2 (stated on package)
Gage Factor Tolerance % ±1, with 0.6 mm and 1.5 mm grid length % ±1.5, temperature coefficient of gage factor 1/K [1/°F] (115 ± 10) x 10-6 [(64 ± 5.5) x 10-6, nominal value of gage factor temperature coefficient Specified on each package
Applicable Bonding Materials
Cold Cure Adhesives SG496, SG401
Heat Cure Adhesives TT300
PDFs & Manuals
