Model 2670-116

The Instron Model 2670 is a crack opening displacement gauge. It is designed for compact tension and bending specimens. The 2670 may be used for pre-cracking and crack propogation.

Specifications

Model #		2670-116
Gauge Length		10.0 mm (0.4 in)
Maximum Travel		4.0 mm (0.16 in)
Temperature Ranges		0 - 80°C (32 - 176°F)
Linearity		± 0.2 %
Repeatability		0.1% full scale deflection
Hysteresis		0.2% full scale deflection
Creep		0.1% full scale deflection
Frequency Range		Up to 50 Hz
Output		2 to 4 mV/V nominal
Output Sensetivity		2.5 mV/V +1% -3% at 20 °C (68 °F)
Electrical calibration accuracy		± 0.1 % full scale deflection
Excitation		10 VDC typical, 15 VDC or VAC max.
Dimensions	Length	65 mm (2.6 in)
	Width	20 mm (0.8 in)
	Depth	33 mm (1.3 in)