LA (Linear)

Linear Strain Gauges of A series coming with one measurement grid measuring on direction of strain. Typically 4 gauges are interconnected to form the wheatstone bridge.

Different sizes including miniature designs.
Aluminum or steel adapted temperature response.
Up to 5.000 Ohm resistance.

LA (Linear)

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A Series Transducer Strain Gauges: Ensure Maximum Precision and Quality of Your Transducers

The A series universal strain gauges are optimised for transducer manufacturers. Combining the most common constantan measuring grid foils with a high-performance modified PEEK carrier material provides strain gauges that unite easy handling with high accuracy and outstanding humidity behavior.

A series come in different geometries, resistance values, and grid lengths as standard. Custom designs can be developed in just a few weeks.

Robust

Excellent chemical resistance
Very low water absorption and resistance to humidity
Small radii of curvature are possible, allowing for installation in small drill holes

Easy handling during installation and long service life.

Precise

Very high stiffness (modulus of elasticity) and, thus, capable of transferring the measuring body’s deformation directly to the measuring grid
Higher thermal conductivity than polyimide

Suitable for transducers with high accuracy requirements.

Flexible

Over 30 different standard versions for steel or aluminum with 10 different creep adjustments
Various options available such as encapsulation, pre-coating with adhesive, or pre-tinned solder tabs
Custom designs possible

Perfect for your solution, regardless of whether it is standard or custom.

Code	Measuring grid length [mm]	Measuring grid length [in]	Measuring grid width [mm]	Measuring grid width [in]	Carrier length [mm]	Carrier length [in]	Carrier width [mm]	Carrier width [in]	Nominal resistance	Temperature response	Connection configuration	Mounting
1-LA11S3/350_E	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
1-LA11S3/1K0_E	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
1-LA11K3/5K0_E	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in		Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
K-LA13K3/1K0BE	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs
K-LA13K6/1K0LE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Leads	Glued
1-LA13K6/1K0_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
1-LA11K6/1K0_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
1-LA13S3/1K0_E	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
K-LA11K3/1K0LE	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Leads	Glued
K-LA11K3/1K0BE	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs
1-LA11K1.6/5K0_E	1.6 mm	0.063 in	3 mm	0.118 in	5.7 mm	0.224 in	4.5 mm	0.177 in		Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
1-LA13K6/350_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
K-LA11K3/350BE	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs
1-LA13K3/350_E	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
K-LA13K3/350LE	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Leads	Glued
K-LA13K6/350BE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs
K-LA13K6/350LE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Leads	Glued
1-LA13S1.6/350_E	1.6 mm	0.063 in	3 mm	0.118 in	5.7 mm	0.224 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
K-LA11K6/350BE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs
K-LA11K6/350LE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Leads	Glued
1-LA11K6/350_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
1-LA13S6/1K0_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
K-LA13K3/350BE	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs
K-LA11K3/350LE	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Leads	Glued
1-LA13K3/1K0_E	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
1-LA13K1.6/350_E	1.6 mm	0.063 in	3 mm	0.118 in	5.7 mm	0.224 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
1-LA11K1.6/350_E	1.6 mm	0.063 in	3 mm	0.118 in	5.7 mm	0.224 in	4.5 mm	0.177 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
K-LA11K6/1K0BE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs
1-LA11K3/350_E	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
1-LA13S3/350_E	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
K-LA13K1.6/350LE	1.6 mm	0.063 in	3 mm	0.118 in	5.7 mm	0.224 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Leads	Glued
1-LA11S6/1K0_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
1-LA13S6/350_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs	Glued
K-LA13K1.6/350BE	1.6 mm	0.063 in	3 mm	0.118 in	5.7 mm	0.224 in	4.5 mm	0.177 in	350 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs
1-LA11K3/1K0_E	3 mm	0.118 in	3 mm	0.118 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
K-LA11K6/1K0LE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	1000 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Leads	Glued
1-LA11S6/350_E	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	8 mm	0.315 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued
K-LA13K6/1K0BE	6 mm	0.236 in	3 mm	0.188 in	10.6 mm	0.417 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Integrated solder tabs
K-LA13K3/1K0LE	3 mm	0.118 in	4.5 mm	0.177 in	7.3 mm	0.287 in	4.5 mm	0.177 in	1000 Ohms	Aluminium (23 ppm/K; 12.8 ppm/°F)	Leads	Glued
1-LA11S1.6/350_E	1.6 mm	0.063 in	3 mm	0.118 in	5.7 mm	0.224 in	4.5 mm	0.177 in	350 Ohms	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F)	Integrated solder tabs	Glued

File	Description	Type	Languages	Size
A Series - Data Sheet (B05397)	A Series - Data Sheet	Technical Document	English	274 KB
Strain Gauges and Accessories - Statement of Compliance (C05550)	Strain Gauges and Accessories - Statement of Compliance	Certificate	English	297 KB

LA (Linear)
Type/technology	Foil strain gauge
Application	Manufacturing transducers
Geometry	Linear
Measuring grid length [mm]	1.6 mm, 3 mm, 6 mm
Measuring grid length [in]	0.063 in, 0.118 in, 0.236 in
Measuring grid width [mm]	3 mm, 4.5 mm
Measuring grid width [in]	0.118 in, 0.188 in, 0.177 in
Carrier length [mm]	5.7 mm, 7.3 mm, 10.6 mm
Carrier length [in]	0.224 in, 0.287 in, 0.417 in
Carrier width [mm]	4.5 mm, 8 mm
Carrier width [in]	0.177 in, 0.315 in
Temperature range	Standard (up to 200°C)
Nominal resistance	350 Ohms, 1000 Ohms, 5000 Ohms
Gauge factor (measuring grid material)	Constantan (ca 2.0)
Temperature response	Ferritic steel (10.8 ppm/K; 6.0 ppm/°F), Aluminium (23 ppm/K; 12.8 ppm/°F)
Maximum elongation	Standard
Fatigue life	Standard
Connection configuration	Integrated solder tabs, Leads
Mounting	Glued, Bondable (adhesive pre-applied)
Grid protection	Covered

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LA (Linear)

Robust

Precise

Flexible

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