Model 670C Berkeley Nucleonics Corp. 13 of 96
CAUTION. Ensure that the equipment is positioned in a way that the disconnecting device can be readily
accessible.
The instrument is intended for indoor use and should be operated in a clean, dry, nonconductive
environment. Occasionally a temporary conductivity that is caused by condensation must be expected.
This location is a typical office/home environment. Temporary condensation occurs only when the
product is out of service.
Before using this product, ensure that its operating environment is maintained within these parameters:
Operating +5 °C to +40 °C (+41 °F to 104 °F)
Non-operating -20 °C to +60 °C (-4 °F to 140 °F)
Operating 5% to 80% relative humidity with a maximum wet
bulk temperature of 29 °C at or below +40 °C, non-condensing.
Non-operating 5% to 95% relative humidity with a maximum wet
bulb temperature of 40 °C at or below +60 °C, non- condensing.
Operating 3,000 m (9,843 feet)
Non-operating 12,000 m (39,370 feet)
WARNING. To reduce the risk of fire and shock, ensure that the mains supply voltage fluctuations do
not exceed 10% of the operating voltage range.
No manual voltage selection is required because the AC Adapter automatically adapts to line voltage.
Source Voltage and Frequency
100 to 240VAC ±10% @ 45-66 Hz
WARNING - Electrical Shock Hazard
Only use the power cord provided with your instrument