7650 high temperature tensile and torsional extensometer

17650 high temperature tensile and torsional extensometerProduct Introduction:

The high-temperature torsionThe extensometer simultaneously measures axial and torsional strain at high temperatures. Suitable for material testing furnaces or induction heating to1200Degree or1600°C（2900°F）The environment. Can be used for biaxial strain control fatigue. Circular specimens tested in a biaxial testing machine capable of withstanding both axial and torsional loads simultaneously. Can be displaced bidirectionally on two axes and can be used for up to10 HzFatigue testing with strain control based on frequencyHigh temperature extensometerFirmly installed on the load frame and using a sliding installation method to make contact between the extensometer and the sample. The length of the ruler will be automatically set before installation on the specimen, so that thermal installation can be carried out after reaching thermal equilibriumCooperate with the use of FuleFLSeries high temperature tensile testing machine\\High temperature tensile and torsional testing machine\\High temperature tensile and torsional fatigue testing machine, etc.

II7650 high temperature tensile and torsional extensometerFeature:

2.1Can be hot installed and expandable.

2.2Automatic ruler length setting with adjustable function.

2.3Can measure tensile and compressive states, and can be used for up to10 HzCycle testing of testing frequency.

2.4Standard units comply withASTM B-1Grade accuracy requirements. Includes test certificates. Can be provided upon requestISO 9513 0.5Level testing certificate.

2.5It has been calibrated at the factory and the voltage output can be provided by the user(Usually)0-10V）.

2.6Excellent ability to suppress environmental vibrations; Primary vibration mode> 100 Hz(Typical value)

2.7Including digital controller and power supply. Provide low-noise high-level DC voltage output. Easily connect to test controllers, data acquisition boards, and chart recorders.

2.8based onWebThe user interface is used for settings and data collection.

2.9from2 Hzto3 kHzOptional analog and digital filter options.

3、 Main technical specifications of high-temperature extensometer

3.1 Gauge range: 12.5 and 25mm;

3.2 Measurement range:+2.5/-0.5mm; ± 2 °, ± 1 °;

3.3 High temperature range for use:ambient temperatureoptional1200°C（2200°F） or1600°C（2900°F）；

3.4 Loop testing:10 Hz， Depending on the testing system and testing amplitude；

3.5 Accuracy:diameter25Millimeters, with a gauge length of12.5When measured in millimeters±1°Under shear force, typical value≤0.2％FS

3.5 Linearity:11 point digital linearization，Full range measurement range≤0.1％；

3.6 Analog Output:The typical value is± 10VDC, power rail is ± 10.8VDC；

3.7 Digital Output:built-in24 bit high-speed Ethernet output for web interface；

3.8 Cable:Integral ultra flexible cable, standard2.4rice；

3.9Contact force:＜560g；

3.10 It can be used for high-temperature tensile tests in atmospheric environments, as well as temperature tensile/torsion/fatigue tests in vacuum or inflation environments.