Environmental Requiremens - Gram FV 120 Serie Manual De Utilización

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Stabilization time
Sensitivity
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Operating temperature
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ENVIRONMENTAL REqUIREMENS

As a precision instrument, the analytical balance requires an environment
which is free from excessive air flow, corrosive, vibration and temperature
or humidity extremes.The mentioned factors will affect displayed weighing
readings.
• Keep weighing ambient clean and dry all time;
• The best operating temperature is about 20ºC / 68ºF at about 50%
relative humidity.
• Use a stable AC main.
• Don´t place the balance:
– In direct sunshine.
– Next to open windows or a door causing draft or rapid temperature
charges.
– Near heater or air conditioner.
– Near vibrating, rotating or reciprocating equipment.
– Near magnetic field or equipment which generates magnetic field.
– On an unstable weighing table.
– In areas where the danger of explosion exists.
0,2 mg
About 5 sec.
2 ppm
External
20 - 25 ºC
90 mm
320 x 300 x 470 mm
AC 110V-230V 50Hz-60Hz
Automatic internal
7