Hitachi S-4800 manual Power Requirements, Physical Dimensions, Installation Environment

INSTALLATION CONDITIONS

1.Power Requirements

100 V AC (±10%), single phase, 50/60 Hz, 4 kVA

In case to use other voltage than 100V AC, a double insulation transformer should be provided by user.

Exclusive grounding of less than 100 ohms in ground resistance should be provided by user.

2.Physical Dimensions

Main unit	S-4800I	840 (W) ×	966 (D) ×	1620 (H) mm: 583 kg
	S-4800II	840 (W) ×	966 (D) ×	1660 (H) mm: 651 kg
Display unit		1000 (W) ×	960 (D) ×	1200 (H) mm: 205 kg

3.Installation Environment

(1)	Ambient temperature	15 °C to 25 °C (temperature variation 0.5 °C/10 min)
(2)	Relative humidity	Less than 60%, without condensation

(3)Stray magnetic field

				Frequency	Frequency
				Component	Component	Change with Time
	Accelerating	Working	Magnification	Synchronous with	Asynchronous with
	Voltage	Distance		Power Supply AC	Power Supply DC	(drift)
				Magnetic Field	Magnetic Field
				(effective value)	Fluctuation
	15 kV	4.0 mm	220,000×	290 nT (horizontal)	320 nT (horizontal)	600 nT/min (horizontal)
Allowable				220 nT (vertical)	240 nT (vertical)	450 nT/min (vertical)
value	1 kV	1.5 mm	120,000×	150 nT (horizontal)	170 nT (horizontal)	310 nT/min (horizontal)
				130 nT (vertical)	150 nT (vertical)	280 nT/min (vertical)

nT: Nano Tesla

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