E-1
E
STRAIN GAGES
OMEGA
®
KFH SERIES
PRE-WIRED STRAIN GAGES
U No Soldering at the Measuring Point
U Each Gage has 50 mm of PTFE Cable
before Transitioning to AWG 28 Leads
to Prevent Leads from Adhering
During Installation
U Short, Medium and Long Grid
Linear Gages
U Short and Medium Grid XY Gages
(T-Rosettes)
U Short and Medium Grid 0°/45°/90°
Planar Rosettes
U Rugged Polyimide Carrier
U Fully Encapsulated Gages for
Protection from the Environment
Proven Omega
Quality Strain Gages
with Two or Three
Wires Attached
to Make
Installation Easy!
Strain gage
shown actual size.
Fast
Delivery!
E
STRAIN GAGES
MODEL NO. DESCRIPTION
TT300 Complete heat cure adhesive kit
SG496 1 oz methyl-based cyanoacrylate (approximately 750 gages)
SG401 0.1 oz ethyl-based cyanoacrylate (approximately 50 gages)
ACCESSORIES
PRE-WIRED STRAIN GAGES
PRECISION LINEAR PATTERN
2- or 3-Wire Models
120 or 350 Ω
0.6 to 20 mm Grid Lengths
U Pre-Wired for Fast
Installation
U No Soldering at
Measurement End
U Broad Temperature Range
U 2- or 3-Wire Models
U Clear Alignment Marks
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 or
350 Ω resistance. All models are
compensated for steel.
* Maximum permitted bridge energizing voltage (Vrms)
Ordering Examples: KFH-1.5-120-C1-11L1M2S, a linear 1.5 mm grid, 120 Ω, with two 1 m (3.3') leads.
KFH-3-350-C1-11L3M3S, a linear 3 mm grid, 350 Ω, with three 3 m (9.8) leads.
KFH Series
U Bonds with Hot or Cold
Cure Adhesives
U PTFE Wire at Attachment
End Prevents Sticking
During Installation
To Order Visit omega.com/kfh for Pricing and Details
GAGE PATTERN
Leads not shown
MODEL NO.
Pkg of 10
NOM.
RESIS-
TANCE
(Ω)
DIMENSIONS mm (inch)
MAX V*
(Vrms)
TEMP
COMP
TERMINATION
AND
LEAD LENGTH
GRID CARRIER
A B C D
0.3 mm GRID
KFH-03-120-C1-11L1M2R 120
0.3
(0.012)
1.96
(0.077)
4.5
(0.18)
3.9
(0.15)
1.5 ST Two 1 m leads
KFH-03-120-C1-11L3M2R 120 1.5 ST Three 3 m leads
0.6 mm GRID
0.6_120ZE LY41S-3_2012_09_19
KFH-06-120-C1-11L1M2R 120
0.6
(0.024)
1.1
(0.043)
4.8
(0.19)
3.9
(0.15)
1.5 ST Two 1 m leads
KFH-06-120-C1-11L3M3R 120 1.5 ST Three 3 m leads
1.5 mm GRID
1.5_120ZE LY41S-3_2012_09_19
KFH-1.5-120-C1-11L1M2R 120
1.5
(0.059)
1.5
(0.059)
5.8
(0.23)
3.9
(0.15)
2.5 ST Two 1 m leads
KFH-1.5-120-C1-11L3M3R 120 2.5 ST Three 3 m leads
3 mm GRID
KFH-3-120-C1-11L1M2R 120
3.0
(0.118)
2.0
(0.079)
7.4
(0.29)
3.9
(0.15)
4 ST Two 1 m leads
3_120ZE LY41S-3_2012_09_19
KFH-3-120-C1-11L3M3R 120 4 ST Three 3 m leads
KFH-3-350-C1-11L1M2R 350 9 ST Two 1 m leads
KFH-3-350-C1-11L3M3R 350 9 ST Three 3 m leads
6 mm GRID
KFH-6-120-C1-11L1M2R 120
6.0
(0.24)
2.0
(0.079)
10.5
(0.41)
3.9
(0.15)
8 ST Two 1 m leads
6_120ZE LY41S-3_2012_09_19
KFH-6-120-C1-11L3M3S 120 8 ST Three 3 m leads
KFH-6-350-C1-11L1M2R 350 15 ST Two 1 m leads
KFH-6-350-C1-11L3M3R 350 15 ST Three 3 m leads
10 mm GRID
10_120ZE LY41S-3_2012_09_19
KFH-10-120-C1-11L1M2R 120
10
(0.39)
3.0
(0.12)
14.8
(0.58)
4.8
(0.19)
14 ST Two 1 m leads
KFH-10-120-C1-11L3M3R 120 14 ST Three 3 m leads
20_120ZE LY41S-3_2012_09_19
20 mm GRID
KFH-20-120-C1-11L1M2R 120
20
(0.79)
3.0
(0.12)
25.2
(0.99)
4.8
(0.19)
7 ST Two 1 m leads
KFH-20-120-C1-11L3M3R 120 7 ST Three 3 m leads
Shown actual size, 20 mm
Shown
larger than
actual size,
0.6 mm
Shown
larger than
actual size,
1.5 mm
Shown actual size, 3 mm
Shown actual size, 6 mm
Shown actual size, 10 mm
S-DMS 0,3/120ZE LY41S-3
Shown
larger than
actual size,
0.3 mm
Strain gage
shown larger than
actual size.