Introduction:
Suitable for measuring the deformation of metals, plastics, composites and ceramics in axial tension, compression and cyclic tests. It can also be used with a transverse extensometer to measure the Poisson's ratio of a metal sheet. With the Quick Spring Clamp, the extensometer can be mounted with one hand to the specimen with a single hand in seconds.
Extensometer mainly used in electronic universal testing machine or electro-hydraulic servo universal testing machine, used to measure the deformation of the sample. Flexible wire rope protection device, the specimen does not need to remove the extensometer rupture, and two-way super-stroke mechanical stop in the axial resistance, innovative design and development of the cross module design to improve the performance and durability, the use of double bending Structural design, durable, vibration-insensitive, suitable for high-frequency test. fulfill the standard:
1.GB T 12160-2002 "single-axis test extensometer calibration"
2.JB T 6146-2007 "Extensometer technical conditions"
3.JJF 1096-2002 "Extensometer calibration standard"
4.JJG 762-2007 "Extensometer"
5. ASTM E83 "Verification and classification of Extensometers"
6. ISO 9513 "Metallic materials-Calibration of extensometers used in uniaxial testing" Technical Parameters:
Series: YC series
Accuracy rating: 0.2 0.3 0.5
Output sensitivity mV / V: 1.5 ~ 2
Non-linearity% F.S: ≤ 0.2 ≤ 0.3 ≤ 0.5
Hysteresis% F.S: ≤0.2 ≤0.3 ≤0.5
Non-repeatability% F.S: ≤0.2 ≤0.3 ≤0.5
Creep% F.S / 30min: ≤ 0.2 ≤ 0.3 ≤ 0.5
Zero temperature effect% F.S / ℃: ≤0.2 ≤0.3 ≤0.5
Output temperature effect% F.S / ℃: ≤0.2 ≤0.3 ≤0.5
Safety load% F.S: 120
Input resistance Ω: 360
Output resistance Ω: 350
Recommended for bridge voltage V: 5 --- 10
The maximum for the bridge voltage V: ≤ 12
One zero output% F.S: ≤ 1.0
Insulation resistance MΩ:> 2000
Temperature range: 40 ℃ - +100 ℃
Connection cable: 2.5m
Standard clamping maximum diameter: 25 mm
Standard clamping flat sample maximum size: 12mm thick, 31mm wide
Introduction:
Suitable for measuring the deformation of metals, plastics, composites and ceramics in axial tension, compression and cyclic tests. It can also be used with a transverse extensometer to measure the Poisson's ratio of a metal sheet. With the Quick Spring Clamp, the extensometer can be mounted with one hand to the specimen with a single hand in seconds.
Extensometer mainly used in electronic universal testing machine or electro-hydraulic servo universal testing machine, used to measure the deformation of the sample. Flexible wire rope protection device, the specimen does not need to remove the extensometer rupture, and two-way super-stroke mechanical stop in the axial resistance, innovative design and development of the cross module design to improve the performance and durability, the use of double bending Structural design, durable, vibration-insensitive, suitable for high-frequency test.
