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 |
