Products
ZF series High temperature use strain gauge
This is a foil gauge having a polyimide resin backing. Owing to the use of Ni-Cr alloy and special grid design for the strain sensing element, creep characteristics in high temperature has been much improved.
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Applicable specimen
|
Metal, Ceramics
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Backing
|
Polyimide
|
|
Operational temperature(°C)
|
-20~+300°C
|
Element
|
Ni-Cr alloy foil
|
|
Temperature compensation range(°C)
|
+10~+100°C
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Strain limit
|
1%
(10000×10-6strain) |
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Bonding adhesive
|
NP-50,
CN, C-1 |
Fatigue life at room temperature
|
1×106
(±1500×10-6strain) |
Detailed material
HIGH TEMPERATURE USE
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Gauge pattern
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Type
|
Gauge
length (mm) |
Gauge
width (mm) |
Backing
length (mm) |
Backing
width (mm) |
Resistance
(Ω) |
|
Single-element
(G.F. 2.1 approx.)  |
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 | 5.1 | 350 | |
| ZFLA-6-350-11 | 6 | 2.8 | 16.0 | 5.5 | 350 | |
| 90°2-element Cross Plane type (G.F. 2.1 approx.)  |
ZFCA-1-350-11 | 1 | 1.7 | 8.5 | 8.5 | 350 |
| ZFCA-3-350-11 | 3 | 1.4 | 10.5 | 10.5 | 350 | |
| ZFCAL-1-11 | 1 | 1.0 | φ5.4 | 120 | ||
| 45°/90°3-element Rosette Plane type (G.F. 2.1 approx.)  |
ZFRA-1-350-11 | 1 | 1.7 | 8.5 | 8.5 | 350 |
| ZFRA-3-350-11 | 3 | 1.4 | 10.5 | 10.2 | 350 | |
| ZFRAL-1-11 | 1 | 1.0 | φ5.4 | 120 | ||
Each package contains 10 gauges.
Leadwire-integrated ZF series (made-to-order)
Operational temperature range varies with different materials of lead wire outer sheath. Before use, be sure the temperature range for lead wire.
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Lead wires
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Operational
temperature range |
Gauge type
exampled |
Colors of Lead wire
|
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2-wire Parallel
vinyl wire |
-20~+80°C
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L:ZFLA-3-350-11-3LJC
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Grey
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3-wire Parallel
vinyl wire |
-20~+80°C
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LT:ZFLA-3-350-11-3LJCT |
Blue stripe
|
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Crosslinked
vinyl sheath wire |
-10~+100°C
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LJRT:ZFLA-3-350-11-3LJRTA |
Red-Green-Black
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3-wire strand
FEP sheath wire |
-269~+200°C
|
6F:ZFLA-3-350-11-6FA-3LT |
Red-Green-Blue
(7-core 0.18mm-dia.) |
| 6F:ZFLA-3-350-11-6FB-3LT |
Red-Green-Blue
(Single-core 0.2mm-dia.) |
||
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3-wire strand
PTFE sheath wire |
-269~+260°C
(+300°C usable for short
|
4F:ZFLA-3-350-11-4FA-3LT |
Red-Black-White
(7-core 0.16mm-dia.) |
| 4F:ZFLA-3-350-11-4FB-3LT |
Red-Black-White
(Single-core 0.2mm-dia.) |
