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PRE-WIRED STRAIN GAGES, Linear Gages, X-Y Planar Rosettes (Tee Rosette), 0°/45°/90° Planar Rosettes

KFH Series

PRE-WIRED STRAIN GAGES | KFH Series

PRE-WIRED STRAIN GAGES

$168.00 KFH-3-350-C1-11L3M3R

KFH Series is rated 4.0 out of 5 by 2.
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  • Pre-Wired Gages Make Installations Easy!
  • No Soldering at the Measuring Point
  • Linear Gages, 0.3 mm to 20 mm Grids
  • XY Gages (Tee Rosettes) 0.6 to 6 mm Grids
  • 0°/45°/90° Planar Rosettes 0.6 to 6 mm Grids
  • Each Gage has 50 mm of PTFE Cable before Transitioning to AWG 28 Leads to Prevent Leads from Adhering During Installation
  • Rugged Polyimide Carrier
  • Fully Encapsulated Gages for Protection from the Environment
Strain Gages, Accessories and Instrumentation - View related products

Description

Linear pattern precision 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.

The planar XY pattern (0 / 90°) allows precision strain measurement by eliminating the errors often associated with a stacked XY pattern. These gages are available with either two 1-meter leads or three 3-meter leads per grid and are compensated for steel.

The planar rosette pattern (0 / 45°/ 90°) allows precision strain measurement by eliminating the errors often associated with a stacked pattern. These gages are available with either two 1-meter leads or three 3-meter leads per grid and 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
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

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KFH-6-350-D17-11L1M2S Star
$430.00
Available In 12 Weeks
 
6 mm 0°/45°/90° grid, 350 Ω, 2-leads, 1 m long
  
KFH-6-120-D17-11L3M3S Star
$430.00
Available In 12 Weeks
 
6 mm 0°/45°/90° grid, 120 Ω, 3-leads, 3 m long
  
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All amounts shown in USD
Note: * See Specifitions for Maximum permitted bridge energizing voltage (Vrms)
Ordering Example: (1) KFH-3-350-D16-11L1M2S Package of 10 gages with 3 mm X-Y grid, 350 Ω, 2-leads, 1 m long, $290.00
Rated 3 out of 5 by from I only buy these when I run out of others. These gages work fine once I get them installed. But the heavy wire splices near the gage complicates installation. The hook up end is just a tiny bit of bare wire - my preferred brand always makes long tinned ends which can be put directly around a screw terminal.
Date published: 2016-06-13
Rated 5 out of 5 by from Great performance Precise. We will keep using this sensor from Omega.
Date published: 2017-08-09
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