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OPL 9712
Specifications Manual
23
14. Durability
14.1. Shock
There was no damage to the data collector structure or data collector operation after
dropping the data collector from a height of 1.5 meters onto a concrete floor. Each side
of the data collector impacted the floor three times.
Figure 12: Shock test
14.2. Vibration Strength
No malfunction occurred after the following vibration test.
Vibration test: Increase the frequency of the vibration from 12Hz to 100Hz with
accelerated velocity 19.6m/s2 (2G) for 6 minutes in non-operating state. Repeat this
routine 10 times in each of X, Y, Z direction for a total of 180 minutes.
14.3. Dust and Drip Proof
IP 54
15. Reliability
MTBF (Mean Time Between Failures) of this product, except for the laser diode and the mirror
motor scan unit, is 8 years.
MTBF of the laser scan engine (includes the life cycle of the laser diode and mirror motor) is
10,000 hours.
Keypad operating life: The keypad expected usability is 1,000,000 uses (cycles) when the key
is pressed with 1 kgf force.
The estimate of MTBF is based on standard operation of the product within the recommended
temperature range and without extreme electronic or mechanical shock.