BF120-3AA Pressure Resistance Strain Gauge Sensor

Name: BF120-3AA Pressure Resistance Strain Gauge Sensor
SKU: 56629
Availability: InStock

Strain gauges are widely used in mechanical engineering research and development to measure strain in objects under load. A strain gauge works on the principle that its electrical resistance changes when it is deformed.

This item: BF120-3AA Pressure Resistance Strain Gauge Sensor

LJ12A3-4-Z/BY PNP Inductive Proximity Sensor Switch DC 6V-36V

1 × LJ12A3-4-Z/BY PNP Inductive Proximity Sensor Switch DC 6V-36V

12 in stock

$9.15

ML8511 Ultraviolet light Detection Module

1 × ~~ML8511 Ultraviolet light Detection Module~~

Out of stock

$10.95

GY-53 VL53L0X Laser ToF Flying Time Ranging

1 × GY-53 VL53L0X Laser ToF Flying Time Ranging

2 in stock

$15.95

HC-SR04 Ultrasonic Distance Measuring Sensor Module

1 × HC-SR04 Ultrasonic Distance Measuring Sensor Module

44 in stock

$3.99

Title	Qty	Discount
Qty Discount	4 - 9	5% $5.65
Qty Discount	10 +	8% $5.47

SKU: N/A

Categories:Interactive Sensors, Sensors, Weight & Pressure

Description

Additional information

Applications

Support & Utility

Q & A

The BF120-3AA Pressure Resistance Strain Gauge Sensor is a type of strain gauge used to measure strain (deformation) in materials. Strain gauges are widely used in mechanical engineering research and development to measure strain in objects under load.

Specifications:

The key technical indexes: BF series
Model: BF120-3AA
3AA = linear grid ≈ 3 mm
Wire/Cable: 3cm±5%
Strain limit: 2.0%
Fatigue life：≥1M
Resistance: 120 ohms ≤±2%
Contrast: 800: 1 (Min) (transmission)
Sensitivity coefficient: ~2.0 ± ~0.5%
Using temperature range: -30~+80
Tolerance of average resistance: ≤±0.1%
Sensitive coefficient dispersion：≤±1%
Size: 7.5mm(length) x 2.8mm(width)≤±2%
Note: Substrate colour can change

Package Includes:

BF120-3AA Pressure Resistance Strain Gauge Sensor

	Check out our Clearance and on-sale items. Development Resources: Demo Codes, Schematics, Datasheets, Etc
	Hackaday serves up Fresh Hacks Every Day from around the Internet.
	Instructables is a community for people who enjoy making things. Explore, share, and do your next project with us!
	Where the world builds software
	Raspberry Pi Foundation: What would you like to make today?
	Arduino’s mission is to enable anyone to enhance their lives through accessible electronics and digital technologies.
	Wikipedia is a free online Encyclopedia created and edited by volunteers worldwide and hosted by the Wikimedia Foundation.
Notes:	There may be slight size deviations due to manual measurement, different measuring methods, and tools. The picture may not reflect the item’s actual colour due to different lighting, angles, and display monitors.