Model 3544

The circumferential extensometer is designed to measure the change in the circumfrence of the specimen as it is compressed. This model has a breakaway feature for the protection of the extensometer in the likely occurence of a specimen rupture.

Specifications

Model #	3544-0800-500-ST
Specimen Diameter [mm (in)]	31.8 - 203.2 (1.25 - 8.00)
Travel [mm (in)]	+ 12.00 (0.500)
Temperature Ranges [°C (°F)]	-40 - 100 (-40 - 210)
Linearity	0.25 %
Range [mm (in)]	± 12.70 (0.500)
Output	2 to 4 mV/V (model dependent)
Excitation	10 VDC typical, 15 VDC or VAC max.
Cable	Ultra-flexible integral cable, 8 ft (2.5 m) long