China Ruijia Phenolic Resin Strain Gauge 2.3×1.4mm with 120Ω Resistance and 2% Strain Limit for Load Cell Sensors for sale

Ruijia Phenolic Resin Strain Gauge 2.3×1.4mm with 120Ω Resistance and 2% Strain Limit for Load Cell Sensors

Price Negotiable

Price: USD 19/piece

MOQ: 1pc

Delivery Time: Within 2Weeks

Brand: Ruijia

Product Description

Product Overview

The Ruijia Phenolic Resin Strain Gauge is a precision uniaxial sensor measuring 2.3×1.4mm, designed for accurate stress and deformation measurement on metal components and PCB boards.

Installation Guidelines

For optimal performance and measurement accuracy, follow these installation procedures:

Operating environment: Temperature below 25°C, humidity below 60% RH
Surface preparation: Polish test area with 300# sandpaper in cross-direction and clean with organic solvent
Adhesive application: Apply glue evenly in one direction to both surfaces
Curing process: Apply pressure for 1 minute using F4 film, then allow 2-hour curing period
Lead handling: Avoid stress on solder joints and leads during installation

Technical Specifications

Parameter	Value	Parameter	Value
Strain Gauge Resistance	120±0.5Ω	Strain Limit	2%
Wire Resistance	0.5Ω±10%	Insulation Resistance	>5000MΩ/50VDC
Sensitivity Coefficient	1.95±2%	Fatigue Lifetime	>10,000,000 cycles
Temperature Range	-30°C to +80°C	Compatible Adhesives	502, M-Bond 200
Dimensions	2.3×1.4mm

Material Composition

Component	Material	Specification
Base	Phenolic Resin	65±5μm
Protective Layer	Phenolic Resin	25±5μm
Sensitive Grid	Ivan Foil	5μm
Down-lead	Enameled Wire	Φ0.15×300mm
Extension Cord	PVC Double Cable	Φ0.15×300mm

Application Examples

Strain gauge installation on metal surface for stress measurement

Precision strain gauge application in industrial testing

Strain gauge implementation in electronic PCB board testing

Manufacturer Profile

Xi'an Ruijia Measuring Instruments Co., Ltd. facility and manufacturing equipment

Xi'an Ruijia Measuring Instruments Co., Ltd., established in 2005, specializes in force sensors and weighing solutions. Our product portfolio includes load cells, weighing modules, controllers, and software systems for industrial automation, logistics, healthcare, and retail applications.