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Model 3442 Miniature Extensometers

Model 3442 Miniature Extensometers
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Technology Corp Model 3442 Available Versions: ANY combination of gage length, measuring range andtemperature range listed below is available, except as noted. Available in intermediate andlarger gage lengths on special order. Օ Temperature Range 3442 with 6 mm gage length and 10% gage range. 3442 with 0.25є gage length and 10% strain range. -LT -265 ыC to 100 ڋC (-450 ڋF to 210 ڋF) -ST -40 ڋC to 100 ڋC (-40 ڋF to 210 ڋF) -HT1 -40 ڋC to 150 ڋC (-40 ڋF to 300 ڋF) > S PECIFICATIONS -HT2 -40 ڋC to 175 ڋC (-40 ڋF to 350 ڋF) > 3 3 Excitation: 5 to 10 VDC recommended, 12 VDC or VAC max. -LHT -265 ڋC to 175 ڋC (-450 ڋF to 350ڋF) > Output: 2 to 4 mV/V nominal, depending on model Linearity: 0.10% to 0.15% of full scale measuring range,depending on model 1 Special order. 2 5% strain range not available in 3 or 4 mm gage length versions. 3 Short term use to 200 ڋC (400 ڋF) acceptable. Temperature Range: Standard (-ST) is -40 ڰ C to +100 C (-40 аF to 210 F) Cable: Integral, ultra-flexible cable, 8 ft (2.5 m) standard Example: 3442-008M-010-ST: 8.0 mm gage length, б10%measuring range, standard temperature range (-40 Standard QuickAttach Kit: ˚ C to 100 ˚ C) Fits round samples up to 0.5 inch diameter (12 mm) andflats to 0.5 inch thick by 1.0 inch wide (12 mm by 25 mm) Operating Force: 10 to 20 g typical O PTIONS 3442 in foam lined storage case(included). Connectors to interface to nearly any brand test equipmentShunt calibration module (see page 96) Adapter kits to change gage lengths Specialty knife edges (see page 97) Special coatings and stainless steel knife edges available for biomedical tests 15.2.60.6616.91.1428.9 Model 3442 withCompression Fixture. 15.2.60.6616.92.47 to 4.47[ 62.6 to 113.4 ] Alternate Mounting Methods 3442 with optional extendedknife edges.3442-0100-005-STwith 1.0Ք gage length (special order). 15.2.60.6616.91.7243.6 3442 HIGH MEASURING RANGE Contact Epsilon for your special testing requirements. Using springs (included).Using rubber bands (included). 3442 MEDIUM MEASURING RANGE 3442 LOW MEASURING RANGE DIMENSIONS:[mm] inches 8 9 >

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