Products

WF series Waterproof strain gauge

wf This is WF-series water proof type strain gauge having a pre-attached vinyl lead wire and an entire coating with epoxy resin. The coating is transparent and flexible, which ensures easy installation of the gauge.
Applicable
specimen
Metal, Glass,
Ceramics
Backing
Epoxy
Operational
temperature(°C)
0 ~ +80°C
Element
Cu-Ni
Temperature
compensation range(°C)
+10 ~ +80°C
Strain limit
3%
(30000×10-6 strain)
Applicable adhesive
CN, P-2
Fatigue life
at room temperature
3×104
(±1500×10-6 strain)

Detailed material

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

0.08mm2 integral vinyl leadwire Total leadwire resistance per meter : 0.44Ω

WFLA

Type
Gauge
Backing
Resist-ance
(Ω)
Lead wire
pre-attached
Type name
of lead wire
preattached
length
(mm)
width
(mm)
length
(mm)
width
(mm)
thickness
(mm)
WFLA-3-11
WFLA-3-17
WFLA-3-23
3
1.7
17
8
1.5
120
Paralleled 1m
Paralleled 3m
Paralleled 5m
3-wire 3m
3-wire 5m
-1LDBB-F
-3LDBB-F
-5LDBB-F
-3LDBTB-F
-5LDBTB-F
WFLA-3-350-11
WFLA-3-350-17
WFLA-3-350-23
3
3.2
17
8
1.5
350
Paralleled 1m
Paralleled 3m
Paralleled 5m
-1LDBB-F
-3LDBB-F
-5LDBB-F
WFLA-6-11
WFLA-6-17
WFLA-6-23
6
2.2
25
11
1.5
120
Paralleled 1m
Paralleled 3m
Paralleled 5m
3-wire 3m
3-wire 5m
-1LDBB-F
-3LDBB-F
-5LDBB-F
-3LDBTB-F
-5LDBTB-F

Each package contains 10 gauges.

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90° 2-element Rosette Stacked type(G.F. 2.1 approx.)

0.08mm2 integral vinyl leadwire Total leadwire resistance per meter : 0.44Ω

WFCA

Type
Gauge
Backing
Resist-ance
(Ω)
Lead wire
pre-attached
Type name
of lead wire
preattached
length
(mm)
width
(mm)
length
(mm)
width
(mm)
thickness
(mm)
WFCA-3-11
WFCA-3-17
WFCA-3-23
3
1.7
19
16
1.5
120
Paralleled 1m
Paralleled 3m
Paralleled 5m
3-wire 3m
-wire 5m
-1LDBB-F
-3LDBB-F
-5LDBB-F
-3LDBTB-F
-5LDBTB-F
WFCA-6-11
WFCA-6-17
WFCA-6-23
6
2.3
25
21
1.5
120
Paralleled 1m
Paralleled 3m
Paralleled 5m
3-wire 3m
3-wire 5m
-1LDBB-F
-3LDBB-F
-5LDBB-F
-3LDBTB-F
-5LDBTB-F

Each package contains 10 gauges.

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

0.08mm2 integral vinyl leadwire Total leadwire resistance per meter : 0.44ΩWFRA

Type
Gauge
Backing
Resist-ance
(Ω)
Lead wire
pre-attached
Type name
of lead wire
preattached
length
(mm)
width
(mm)
length
(mm)
width
(mm)
thickness
(mm)
WFRA-3-11
WFRA-3-17
WFRA-3-23
3
1.7
19
16
1.5
120
Paralleled 1m
Paralleled 3m
Paralleled 5m
3-wire 3m
3-wire 5m
-1LDBB-F
-3LDBB-F
-5LDBB-F
-3LDBTB-F
-5LDBTB-F
WFRA-6-11
WFRA-6-17
WFRA-6-23
6
2.3
25
21
1.5
120
Paralleled 1m
Paralleled 3m
Paralleled 5m
3-wire 3m
3-wire 5m
-1LDBB-F
-3LDBB-F
-5LDBB-F
-3LDBTB-F
-5LDBTB-F

Each package contains 10 gauges.

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