Chapter 2 Installation
2.1 Space Requirement：
To make sure the space of maintenance, operation and repair, please follow the instruction as
below:
● Space between left (right) side of analyzer and the wall should ≥50cm
● Space between rear board of analyzer and the wall should ≥50cm
● Space in front of analyzer should≥100cm
● Make sure there is enough space for waste device and purified water equipment.
2.2 Power supply requirement：
● Power supply: AC220V±22V 50Hz/60Hz
● Power:
650VA
● Circuit breaker: 250V, 20A
A well grounded power supply socket is a must. Large electrical appliance such as air condition,
refrigerator, even cannot use the same socket with analyzer.
△! Warning:
Incorrect grounding may cause electric shock or instrument damage.
Input voltage should conform to requirement. 3KVA-line UPS power supply is advised.
2.3 Environment requirement
● Working temperature: 15℃～32℃
● Relative humidity: 32 ％～85％
● Atmospheric pressure: 76kPa～106kPa
● Environment should with no dust, vibration, major noise source and power interference
● Do not put the analyzer in the vicinity of brush motor, flicker fluorescent tube and other
constant on-off electrical equipment.
● Hard and flat ground is a must for the instrument.
● Avoid direct sunlight, do not put the analyzer in front of heat source and wind source
● Keep good ventilation.
△! warning：
Normal running and accurate result can not be guaranteed if instrument works beyond the
requirements mentioned above.
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