Health Monitoring Strain Gauge Sensor Temperature Creep Self-Compensated Strain Gage

Product Description

Product Description

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Strain gauge resistance value	120±0.5Ω(Does not include leads)	strain limit	2%
Wire resistance value	1Ω±10%	Insulation resistance	>5000MΩ/50VDC
Sensitivity coefficient	2.0~2.2	fatigue lifetime	>10000000
Application temperature range	-30~+80ºC	Applicable adhesive	502,M-Bond 200
Size	4*4mm

Material and composition
Serial number	Part	Material	Specification	Number
1	Base 1	Phenolic Resin	30±5um	1
2	Base 2	Phenolic Resin	10±5um	2
3	Protective layer	Phenolic Resin	25±5um	1
4	Sensitive grid	Constantan foil	5um	3
5	down-lead	Enameled wire	Φ0.15×300mm	6
6	Extension cord	PVC Double cable	28AWG/2P×700mm	3

Product advantage

Application

Instructions

This series of strain gauges is specially designed for precision stress testing. Due to its small size, in order to obtain accurate test results, the following matters must be paid attention to:

1). The temperature of the pasting environment should be lower than 25ºC, and the humidity should be lower than 60%RH. 2). Before pasting, the component to be tested should be polished in a 45-degree cross direction with about 300# sandpaper. The area of the polished area should exceed the external dimensions of the strain gauge, and use Organic solvents clean away dust and allow the solvent to evaporate quickly. 3). Glue is applied to the measured part and the back of the strain gauge. When applying glue, the glue should be applied evenly in one direction and the glue should be prevented from flowing to the front of the strain gauge. 4). After the strain gauge is pasted, position it in the predetermined direction, cover it with a layer of clean F4 film, press it with your thumb for 1 minute, and remove the F4 after releasing the pressure membrane. 5). The strain gauge should be tested after being pasted for 2 hours. 6). During all operations, there should be no obvious stress between the leads and solder joints. Otherwise, the solder joints may fall off or the leads may break. The leads should be in good condition fixed.
 

Packaging & Shipping

 

Company Profile

Atech sensor co,. Ltd. specializes in sensor production and sales. The main products includes pressure sensor and transmitter, Level transmitter, water level sensor, pressure gauge, melt pressure transmitter, temperture sensor,pressure tranducer ,oil pressure sensor,Explosion proof pressure transducer, low-pressure transducer,Commerical Marine pressure transducer,Fuel pressure & Fuel tank pressure sensor,Liquid pressure sensor, ultrasonic level sensor, pressure sensensor chip, load cell,ect.
As manufacturer, based on technology innovation, good production capacity and strict quality control, we can meet different customers' OEM and ODM demands. 
As a manufacturer and exporter, we provide the best products with our rich experience and perfessional technoloty for our customers. 

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