KFLB Series
Low-temperature Foil Strain Gages
Summary
The gage element is made of NiCr alloy, which exhibits excellent characteristics under low-temperature environments and is sandwiched between polyimde films.
Thus, the KFLB series gages are suitable for strain measurement of tanks and vessels containing low-temperature liquids such as LNG and LPG.
Click here for the [Strain Gages with Pre-attached Lead Cables]
Major Properties
| Materials Resistive element | NiCr alloy foil |
|---|---|
| Materials Base | Polyimide |
| Operating temperature in combination with major adhesives after curing (°C) | EP-270: -269 to 30ºC PC-600: -269 to 150ºC CC-33A: -196 to 120ºC |
| Operating temperature in combination with major leadwire cables (°C) | Polyester-coated copper wire: -196 to 150ºC Mid-temperature cable (L-11, L-12): -100 to 150ºC Fluoroplastic-coated high/low-temp. 3-wire cable (L-3): -196 to 150ºC |
| Self-temperature-compensation (°C) | -196 to 50ºC |
| Applicable linear expansion coefficients (×10-6/℃) | 5, 11, 16, 23 |
| Strain limits at normal temp. (approx. %) | 2.2 |
| Fatigue lives at normal temp. (times) | 1x106 (±1500μm/m) |
Relative images
Contents
When ordering, suffix the lead-wire cable code to the model number with a space in between.
E.g.
KFLB-5-120-C1-11 with a fluoroplastic-coated high/low-temperature 3-wire cable 5 m
long pre-attached
→ KFLB-5-120-C1-11 F5M3
If no lead-wire cable code is suffixed, the gage is delivered with gage leads only.
(Silver-covered copper wires 25 mm long)
For details, please refer to the [Strain Gages with Pre-attached Lead Cables]
Products table
All display
KFLB 350Ω Uniaxial
10 gages/pkg
| Model | Dimensions (mm) | |||
|---|---|---|---|---|
| Gage(Grid) | Base | |||
| Length | Width | Length | Width | |
| KFLB-30-350-C1-5 | 30 | 2.7 | 36 | 5.2 |
| KFLB-30-350-C1-11 | 30 | 2.7 | 36 | 5.2 |
KFLB 120Ω Uniaxial
10 gages/pkg
| Model | Dimensions (mm) | |||
|---|---|---|---|---|
| Gage(Grid) | Base | |||
| Length | Width | Length | Width | |
| KFLB-5-120-C1-11 | 5 | 2.5 | 10 | 3.7 |
| KFLB-5-120-C1-16 | 5 | 2.5 | 10 | 3.7 |
| KFLB-5-120-C1-23 | 5 | 2.5 | 10 | 3.7 |
| KFLB-2-120-C1-11 | 2 | 2.5 | 6 | 3.7 |
| KFLB-2-120-C1-16 | 2 | 2.5 | 6 | 3.7 |
| KFLB-2-120-C1-23 | 2 | 2.5 | 6 | 3.7 |
| KFLB-1-120-C1-11 | 1 | 1.5 | 4 | 2.7 |
| KFLB-1-120-C1-16 | 1 | 1.5 | 4 | 2.7 |
| KFLB-1-120-C1-23 | 1 | 1.5 | 4 | 2.7 |
| KFLB-05-120-C1-11 | 0.5 | 1.4 | 3.3 | 2.7 |
| KFLB-05-120-C1-16 | 0.5 | 1.4 | 3.3 | 2.7 |
| KFLB-05-120-C1-23 | 0.5 | 1.4 | 3.3 | 2.7 |
| KFLB-02-120-C1-11 | 0.2 | 1 | 2.5 | 2.2 |
| KFLB-02-120-C1-16 | 0.2 | 1 | 2.5 | 2.2 |
| KFLB-02-120-C1-23 | 0.2 | 1 | 2.5 | 2.2 |
KFLB 120Ω Triaxial, 0°/90°/45°
5 gages/pkg
| Model | Dimensions (mm) | |||
|---|---|---|---|---|
| Gage(Grid) | Base | |||
| Length | Width | Length | Width | |
| KFLB-1-120-D25-11 | 1 | 1.5 | φ8 | |
| KFLB-1-120-D25-16 | 1 | 1.5 | φ8 | |
| KFLB-1-120-D25-23 | 1 | 1.5 | φ8 | |
| KFLB-05-120-D25-11 | 0.5 | 1.4 | φ7.5 | |
| KFLB-05-120-D25-16 | 0.5 | 1.4 | φ7.5 | |
| KFLB-05-120-D25-23 | 0.5 | 1.4 | φ7.5 | |
