Products

ZF series High temperature use strain gauge

These strain gauges are designed for measurement in high temperature up to 300°C. It utilizes specially designed Ni-Cr alloy foil for the grid and polyimide resin for the gauge backing. Owing to the construction, the strain gauges are successfully used for measurement in high temperature.

Applicable
specimen
Metal, Ceramics
Backing
Polyimide
Operational
temperature(°C)
-20 ~ +300°C
Element
Ni-Cr alloy foil
Temperature
compensation range(°C)
+10 ~ +100°C
Strain limit
1%
(10000×10-6 strain)
Applicable adhesive
NP-50B,
CN, C-1
Fatigue life
at room temperature
1×106
(±1500×10-6 strain)

Detailed material

HIGH 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.)
ZFLG-1-11
ZFLK-2-11 2 0.5 5.4 1.4 120
ZFLA-1-11 1 1.8 7.0 3.0 120
ZFLA-3-11 3 1.8 10.5 3.5 120
ZFLA-6-11 6 2.5 15.5 4.5 120
ZFLA-3-60-11 3 0.7 7.7 2.6 60
ZFLA-1-350-11 1 1.7 6.6 3.2 350
ZFLA-3-350-11 3 3.2 10.2 5.2 350
ZFLA-6-350-11 6 2.8 16.0 5.3 350
90°2-element Rosette
Plane type
(G.F. 2.1 approx.)
ZFCA-1-350-11
ZFCA-1-350-11 1 1.7 8.5 8.5 350
ZFCA-3-350-11 3 1.4 10.5 10.5 350
90°2-element Rosette
Stacked type
(G.F. 2.1 approx.)
ZFCAL-1-11 1 1.1 φ5.4 120
45°/90°3-element Rosette
Plane type
(G.F. 2.1 approx.)
ZFRA-1-350-11
ZFRA-1-350-11 1 1.7 8.5 8.5 350
ZFRA-3-350-11 3 1.4 10.5 10. 350
45°/90°3-element Rosette
Stacked type
(G.F. 2.1 approx.)
ZFRAL-1-11 1 1.1 φ5.4 120

Each package contains 10 gauges.

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Leadwire-integrated ZF series (made-to-order)

 
Application Product name Lead wire code Operating
temperature (°C )
Leadwire code exampled

High temperature

3-wire twisted FEP
(No Tetra-Etch required for surface)
3-wire twisted FEP

6FA_LT-F
6FB_LT-F

-269~ +200 ZFLA-3-350-11-6FA3LT-F
ZFLA-3-350-11-6FB3LT-F
3-wire twisted PTFE
3-wire twisted PTFE

4FA_LT-F
4FB_LT-F

-269~ +260
For short term use,
+300°C is available.
ZFLA-3-350-11-4FA3LT-F
ZFLA-3-350-11-4FB3LT-F
* Red is independent wire.

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