Edwards RV12, Инструкция по эксплуатации, Страница: 13 / 64

3. Technical data
3.1 Operating and storage conditions
Table 1
Operating and storage conditions
Parameter
Reference data
Ambient temperature range (operation) +12 to +40 °C
Ambient temperature range (storage) –30 to +70 °C
Normal surface temperature of the pump-body* +50 to +70 °C
Maximum humidity (operation) 90% RH
Maximum altitude (operation) 2000 m
Pollution degree 2
Installation category II
Area of use Indoor use
* At ultimate vacuum, with ambient temperature of 20 °C.
3.2 Performance
3.2.1 General
Note:
In Table: General performance data and Table: Performance data- High Vacuum mode ,
total pressures have been measured by a capacitance diaphragm gauge on a vacuum
chamber without a cold trap, as specified by Pneurop Standard 6602 (1979).
Table 2
General performance data
Parameter
Reference data
RV3 RV5 RV8 RV12
High Vacuum mode
S
performance See Table: Performance data- High Vacuum mode
High Throughput mode
S
performance See Table: Performance data- High throughput mode
Suckback protection
1 x 10
-5
mbar l s
-1
, 1 x 10
-3
Pa l s
-1
Maximum initial pressure rise with no
gas-ballast flow
1 x 10
-1
mbar, 10 Pa
Maximum displacement: m
3
h
-1
50 Hz electrical supply 3.7 5.8 9.7 14.2
60 Hz electrical supply 4.5 7.0 11.7 17.0
Maximum pumping speed (Pneurop 6602, 1979): m
3
h
-1
50 Hz electrical supply 3.3 5.1 8.5 12.0
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A65201880_AA - Technical data