AVR200 and AVR300 User Guide
2.2 Environmental Conditions
Operating Conditions
AVR systems can be safely operated under the following environmental conditions:
Environmental Condition
Operational Requirement
Ambient Temperature
20°C ± 3°C (68°F ± 5°F)
Humidity
< 90% RH
If the system is to be operated under environmental conditions that are substantially different from those in the previous table, the system should be recalibrated under the expected conditions. Users should also consider the material characteristics of the parts under inspection, in particular coefficients of thermal expansion. Numerical compensation might be required when measuring parts under conditions different from those controlling the stated dimensional specifications for these parts.
Before performing critical parts measurements, allow the system to warm up for 30 minutes and use the system’s joystick to cycle the X, Y and Z axes ten times.
Factory Calibration Conditions
AVR systems are factory calibrated under the standard laboratory environmental conditions shown below:
Specification
Calibration Requirement
Ambient Temperature
20°C ± 0.5°C (68°F ± 5°F)
Humidity
40-60% RH
Temperature rate of change
0.5°C (1°F) per hour
2.3 Safety Considerations
General Safety
AVR systems are designed for safety and proper ergonomics during normal use. Exercise caution when handling or moving the systems to maintain calibration and measurement performance. Disconnect all power sources prior to moving or working on the equipment. Consult SKE if you have any question regarding transporting, using, or maintaining the systems.
Electrical Safety
AVR systems do not contain hazardous AC line voltages, as these are contained on the input side of the system’s AC adapters, which are UL listed. Even at these low voltages, there is the potential of electrical component damage caused by accidental short circuits. For maximum electrical safety and minimal risk to the equipment, adhere to the following guidelines:
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