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Extensometer
Rock, Concrete and Asphalt Extensometers
Miniature Dual Averaging Rock Concrete Extensometer | E3442RA1
Miniature Dual Averaging Rock Concrete Extensometer | E3442RA1
OVERVIEW
Designed for applications where compressive strenght tests on small rock, concrete and other small compression samples is desired.
With gage lengths of 1 and 2 inches (25 and 50 mm) and measuring ranges of 0.050 and 0.100 inches (1.2 and 2.5 mm).
If needed, two readings can be independent, providing two outputs.
With gage lengths of 1 and 2 inches (25 and 50 mm) and measuring ranges of 0.050 and 0.100 inches (1.2 and 2.5 mm).
If needed, two readings can be independent, providing two outputs.
Product Features
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Product Specification
| Model # | E3442RA | |
| Force | less than 30 g typical | |
| Temperature Rating | Standard (-ST) is -40 C to +100 C (-40 F to 210 F) | |
| Length | 25 to 50 mm (and 1 to 2 in) | |
| Cable | Integral, ultra-flexible cable, 8ft (2.5 m) standard | |
| Output | 2 to 4 mV/V nominal, depending on model | |
| Linearity | <0.20% of full scale measuring range, depending on model | |
| Excitation | 5 to 10VDC recommended, 12 VDC or VAC max |
Ordering Information
E3442RA Extensometer Stadard Version: ANY combination of gauge length, meausring ranges and temperaure range listed below is available, except as noted. Test specimen diameter(s) mus be specified at the time of order.
E3442RA Extensometer Stadard Version: ANY combination of gauge length, meausring ranges and temperaure range listed below is available, except as noted. Test specimen diameter(s) mus be specified at the time of order.