Foil High Temperature Strain Gage Product application High temperature strain gage is mainly used for aviation, aerospace, atomic energy, engine, energy power generation, iron and steel smelting, chemical and other areas of stress and strain testing, health monitoring, strength measurement, etc. It has a very good adaptive capability in high temperature (including transient temperature) stress measurement. It is a good weapon to ensure the safety of components, study of the failure mode. It’s also a reliable sensitive component to obtain high temperature stress and strain measurement data. Using foil manufacturing process, it has good flexibility, can meet various requirements of customers. Product Introduction TG series high-temperature strain gage is the iron-chromium alloy foil, through chemical etching to form a sensitive grid, can be used for high temperature structure and strain test within 800 ℃ . Using our company produced special high-temperature ceramic glue or flame spray to install. TG series strain gage is not able to achieve temperature self-compensation function. During the test process, need to install a strain gage on nearby arm, with the same temperature degree on measuring arm, to improve test accuracy. TG series strain gage provide a moving high temperature carrier, to fix the sensitive grid during strain gage’s installation. Naming system for foil high temperature strain gage Sensitive grid pattern Sensitive grid length (mm) Working temperature ranage Nominal resistance (Ω) Lead wire form Type of sensitive grid Lead wire material Lead wire length (mm) Gage type T: Special purpose strain gage G: Iron chrome aluminum foil Y: Round lead wire B: Flat lead wire F: Iron chrome aluminum wire N: Iron chrome aluminum wire

Foil High Temperature Strain Gage Product manual 1. Product resistance TG series strain gage with 50mm length, diameter 0.1mm iron chrome aluminum round lead wire, each wire resistance is 10 ohms. Measured resistance is 350 ± 0.3% ohms in the length 25 ± 1mm of two wires. Special lead wire length need to be customized. 2. Product structure Can be designed in the form of uniaxial or biaxial sensitive grid structure. Special size and shape need to be customized. 3. Product material Strain gage high temperature carrier is 0.8mm thickness of glass fiber reinforced teflon material. The surface coated...

Foil High Temperature Strain Gage bonding area. With a scraper coated a thin ceramic glue on the sample surface. Glue area is 2 to 3 times larger than the gage bonding area, natural drying 45 minutes, then put into the oven. With the temperature 2℃ /per minute, from room temperature raised to 75 ° C, keep 45 minutes (or using an infrared lamp at 80 ° C heating 30 minutes), then the temperature raised to 100 ℃ for 30 minutes, raised to 230 ℃ for 30 minutes, raised to 350 ℃ for 30 minutes, down to room temperature to prepare gage bonding. 4. Gage bonding According to above method, in the cured...

Foil High Temperature Strain Gage Foil High Temperature Strain Gage Series Structure type Product Model Resistance deviation Sensitive Sensitive Total length Total width grid length grid width (mm) (mm) (mm) (mm) Note: According to customer requirements, special structure and size high temperature strain gauges can be customized. Ceramic glue is inorganic material including lead, please avoid direct contact the glue when coating. If inadvertently contact, should promptly rinse with water, and wash with soap water. After opening the bottle, should cover bottle cap timely and put into the drying...

Foil High Temperature Strain Gage Typical Thermal Output Curve GH3128 Sample Thermal Output Before Loading Sensitivity Coefficient With Temperature Curve GH3128 Sample K Value With Temperature Change Rate TG350-5AA750-YF50 TG350-5AA750-YF50 Relative k rate of change% Description: The heat output test is only calibrated for the strain gage, without temperature compensation. The sample material is GH3128 high temperat