0/45/90 Degree Rosette Strain Gauge

Cheap strain gauge for sale. The rosette strain gauge features three grids oriented at 0°, 45°, and 90° for multi-directional strain measurement in high stress areas. A 120ohm constantan foil element ensures stable performance across a -30°C – 80°C operating range. This mini strain sensor is ideal for structural testing, residual stress analysis, crack monitoring, and mechanical component evaluation.

SKU: CCHN-SG-MSG

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Delivery date: 6-25 days

Overview

Buy high precision strain gauge online. Designed for reliable stress analysis, this rosette strain gauge is well suited for analyzing stress distribution in components exposed to varying load directions. The precision foil construction provides stable signal output and consistent performance in demanding environments.

Specification

Model	CCHN-MSG-BF120-2CA-T
Resistance	120 Ω
Gauge Factor	2.00–2.20
Strain Limit	2%
Fatigue Life	≥10⁷
Operating Temperature Range	-30–80°C
Adhesive	495 adhesive
Grid Material	Constantan foil
Grid Size	2.0 × 2.0 mm
Backing Material	Modified phenolic
Backing Size	7.5 × 7.5 mm
Application	Suitable for materials with high stress gradients

Feature

Stable and Reliable Measurement: The rosette strain gauge is designed with a 120 ohm resistance to ensure precise resistance changes and consistent signal output.
High Sensitivity Response: Sensitivity factor of 2.00–2.20 allows accurate detection of even small strains, improving testing accuracy.
Durable and Robust: The strain sensor can withstand significant stress variations with a strain limit of up to 2%, reducing the risk of damage and supporting long-term use.
Wide Temperature Adaptability: Operating range of -30–80 °C ensures reliable performance in diverse environmental conditions.
Premium Sensing Material: The portable strain gauge’s grid, made of constantan foil, guarantees resistance stability and long-term reliability.
Sturdy Substrate Support: Modified phenolic base resists wear and aging, ensuring stable adhesion and preventing detachment.

Diagram

Rosette strain gauge diagram

Tips: What is a 0/45/90 degree rosette strain gauge used for?

Residual stress analysis
Hole-drilling stress testing
Weld stress evaluation
Machining stress verification
Complex multi-directional stress measurement
Principal stress and shear stress calculation