The WTT-ESMHD system is a high capacity motorized pull tester designed for checking wire terminal crimp strength per UL and MIL specifications.
Available in 750 or 1500 lb capacity, the WTT-ESMHD includes a slotted wire terminal fixture accommodating wires up 0000 AWG (4/0) (.46" / 11.8mm diameter).
The included force gauge offers measuring accuracy of ±0.1% full scale, a backlit LCD displays with large legible characters and a simple menu navigation for quick access to the gauges’ many features and configurable parameters. Data can be transferred to a PC or other data collector via USB, RS-232, Mitutoyo (Digimatic), or analog outputs.
Optional load-holding allows for non-destructive testing where a programmed force is held for a set time, according to UL486A and SAE/USCAR-21 specifications.
On-board data memory for up to 1,000 readings is included, as are statistical calculations and output to a PC. Integrated set points with indicators are ideal for pass-fail testing and for triggering external devices such as an alarm, relay, or test stand. The gauges are overload protected to 150% of capacity, and an analog load bar is shown on the display for graphical representation of applied force.
|Accuracy||±0.1% of full scale|
|Maximum travel distance:||14.2 in [360 mm]|
Standard: 0.5 - 24 in/min [10 - 600 mm/min]
Optional: 0.001 - 90 in/min [0.02 - 2,300 mm/min]
|Speed setting accuracy:||±0.2% of setting|
|Speed variation with load:||±0% [stepper motor driven]|
|Travel accuracy:||±0.002 in. per 10 in. [±0.05 mm per 250 mm]|
|Travel resolution:||0.001 in [0.02 mm]|
|Limit switch repeatability:||±0.001 in [0.03 mm]|
|Power:||Universal input 80-240 VAC, 50/60 Hz|
|Weight:||Shipping weight approximatley 150 lb [68 kg]|
|Included accessories:||USB cable, instrument-stand interface cable, base eye end with 2 locking rings, 2 spanner wrenches, gauge/indicator mounting screws, Allen wrench set, Resource CD|
|Warranty:||3 years [see individual statement for further details]|
|Operating Temperature Range||
40 - 100°F, max. 96% humidity, non-condensating