YL Instruments YL9100 HPLC, Руководство пользователя

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YL9101 Vacuum Degasser
Chapter 2. Installation
2-1. Inspection and site preparation
Site requirement of YL9101 Vacuum Degasser
1) Room with 20
℃
temperature with variation ± 5
℃
with and 60% humidity
2) Where no direct and straight sunlight
3) Plain floor without carpet
4) Where having spare space of 20cm or more
5) Where there are 10% or less voltage change, no frequency change and 100
Ω
or less grounding
point
6) Where there is no generation of corrosive gas and ventilation is well done
7) Where stable power of 110 or 220V is supplied,
±
10%
8) Where not receive electromagnetic induction from large transformer, high frequency heater, UPS,
etc.
9) Within 2500 m above sea level(storage within 4600m)
Please check the following before you install the system.
1) Keep the ventilation as normal state.
2) Install on the stable place. Avoid the places as like near to air conditioner and heater, direct sun
light, near to window.
3) Keep the place without dust and vibration.
4) Maintain voltage variation within 5% of proper voltage.
5) Avoid high frequency or strong magnetic field environment.
6) Avoid from the source of fire(spark, flame).
7) Keep the proper ground for electricity.
8) Check the place of water supply for emergency.
Caution ! : Keep distance with CRT at least 50cm.
2-2. Connection of power
2