USTER HVI1000, Инструкция по эксплуатации

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USTER®
HVI 1000
Instruction Manual
Uster Technologies, Inc. Chapter 2
(10/07) Installation
-
Page 2-3
2 Electrical Requirements
The
HVI 1000
system operates on 220V AC
±
15% (50 to 60 Hz) and
requires a separate dedicated 15-amp circuit breaker at the facility’s
electrical load center. During normal operation, the
HVI 1000 system
draws approximately eight (8) amps; the startup current is sufficiently
high to require a larger breaker. A power cord is provided that will
connect to the
HVI 1000
system. The opposite end must be fitted with
connections compatible with the facility’s electrical system. The power
line is a single phase main with a protection switch. All the system
components are plugged into the power bar located in the Micronaire
cabinet with the exception of the vacuum system, which is plugged into
the Length/Strength cabinet power box.
3 Required Laboratory Conditions
It is recommended that the instrument be operated in a controlled
environment, in accordance with the following ASTM standards, as
follows:
ASTM D1776:
Humidity 65% (
±
2%)
Temperature 21
°
C (
±
1
°
), 70
°
F
±
2
°
F
Cotton samples should be properly conditioned in the laboratory
environment to maintain consistent results.
To attain moisture equilibrium of a cotton sample, a conditioning time of
at least 24 hours is required, 48 hours is preferred. Refer to the
applications handbook for further details.