Hitachi 902 - Items to be Prepared by Customer

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Table 12-1 Items to Be Prepared by Customer
Item Specifications Remarks
Power source 2P grounded receptacle
230 V AC, 1.5 kVA, 1.3 kcal
For BM
3P grounded receptacle
115 V AC, 1.5 kVA, 1.3 kcal
For BMC
Grounding
3rd class grounding terminal (100 Ω or less with
reference to earth)
Distilled water or
deionized water
Approx. 15 L/hr during operation
Refrigerator
Prepare a refrigerator having the necessary capacity to
store reagents and samples.
Tap water
(a)Water quality : Dionized / destilled water
(b)Water pressure : 0.5 to 3.5 kgf/cm
2
; 50 to 340 Kpa
(c)Water temperature : 30°C or less
(d)Faucet diameter : Chemical faucet, 1/2"
(approx. 12 mm) in diameter
Faucet size
Conductivity
< 1 µs/cm or
less, germ-free
Drain port
Prepare a port having a diameter of 50 mm or more
within 5 m of drain port at the rear of the main unit and at
a height of 100 mm or less above the floor.
φ
10
φ
12