Half Bridge Shear Foil Strain Gages 350 Ohms HA series
Product Description:
Our Foil Strain Gauges are designed to accurately measure micro pressure changes with high precision and sensitivity. The linear strain gauges are made from high-quality materials to ensure long-term stability and reliable performance.
The EB-A Series Foil Strain Gauge is a half bridge strain gauge that is suitable for use in various load cell sensor applications. With a working temperature range of －20～＋80℃, this micro pressure sensor is perfect for use in harsh environments and extreme conditions.
One of the key features of our Foil Strain Gauge product is its hysteresis of ±0.05% Full Scale. This ensures that the micro pressure sensor produces accurate and reliable results every time, making it a popular choice for load cell sensor applications.
Whether you need a micro pressure sensor for laboratory testing or industrial applications, our Foil Strain Gauge product is a versatile and reliable choice. With its high precision, sensitivity, and long-term stability, you can trust our linear strain gauges to deliver accurate results every time.
Features:
- Product Name: Foil Strain Gauge
- Hysteresis: ±0.05% Full Scale
- Carrier Material: Phenolic Aldehyde/ Polyimide/ Epoxy
- Material: Steel Or Alloy Aluminum
- Measurement Range: 0-1000 Microstrain
- Service: Custom
Applications:
The half-bridge strain gauges, which are a type of foil strain gauge, are made with a carrier material of either phenolic aldehyde, polyimide, or epoxy. These materials provide excellent flexibility and durability, allowing the strain gauges to withstand harsh working conditions. The operational temperature range of -20～＋80℃ ensures that the strain gauges can be used in a wide variety of environments.
The HA series of Foil Strain Gauges are ideal for use in a range of applications. They can be used in the construction of industrial scales, force measurement devices, and torque sensors. They are also suitable for use in the automotive industry, where they can be used to measure the forces exerted on various components of a vehicle.
Other applications for these strain gauges include use in the aerospace industry, where they can be used to measure the stress on aircraft wings, as well as in the medical industry, where they can be used to measure the force exerted on prosthetic limbs.
The versatility and accuracy of Top Sensor's HA series of Foil Strain Gauges make them an essential component in the creation of load cell sensors. Their ability to accurately measure changes in force, weight, and pressure make them ideal for use in a wide variety of industries and applications.
Model: HA series
This gauge employs alloy foils which are 0.003 to 0.007 mm
thick. Its gauge backing is made of epoxy resin with thickness of 0.03 mm which exhibits excellent electrical insulation, performance.
The backing is color coded for distinction of object
specimen material for self temperature compensation.
Operational temperature －20～＋80℃, Temperature compensation range ＋10～＋80℃
Specification:
| Model |
Grid Size
(mm) |
Base Size (mm) |
Grid Distance (mm) |
| BF( BA/BE)350-2HA |
2.0×3.7 |
9.0×5.6 |
/ |
| BF( BA/BE)350-3HA |
2.8×5.5 |
9.7×6.7 |
/ |
| BF( BA/BE)350-4HA |
3.7×6.4 |
8.5×7.4 |
/ |
| BF( BA/BE)650-3HA |
2.8×4.7 |
8.8×5.7 |
/ |
| BF( BA/BE) 1000-3HA |
2.8×5.5 |
9.7×6.7 |
/ |
| BF( BA/BE) 1000-4HA |
3.8×6.4 |
8.5×7.4 |
/ |
Technical Parameters:
| Base Material |
Phenolic Epoxy |
|
Measuring Grid Material
|
Constantan
|
|
Resistance
|
The Error of Standard Value
|
Ω
|
350±10Ω
|
| Deviation of average value |
Ω |
≤0.5Ω |
|
Usage Temperature
|
/ |
(-30℃- +80℃)
|
|
Sensitivity(Gage Factor)
|
/ |
2.0±1%
|
|
Max Vrms
( Maximum permitted bridge energizing voltage)
|
/ |
8 Volts
|
|
Thermal Output
|
Coefficient
|
um/m/℃
|
≤2
|
|
Average Dispersion
|
±um/m
|
≤30
|
| Room Temp Insulation Resistance |
ＭΩ |
10000 |
| Room Temp Strain Ultimate(Strain Limit) |
um/m |
20000 |
|
Mechanical Hysteresis
|
um/m
|
1.2
|
|
Fatigue Life
|
/ |
≥107
|
|
Creep Code
|
Alloy Steel /Stainless Steel
|
