Edwards EXT200/200H GCMS, Инструкция по эксплуатации, Страница: 14 / 38

B756-01-880 Issue K
Page 8 © Edwards Limited 2013. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Technical data
Starting time to 90%
speed
EXDC160 110 se 110 sec 120 sec 150 sec
EXC100E 190 sec 190 sec
EXC100L 245 sec
EXC120 130 sec 130 sec
EXC300 100 sec 100 sec 120 sec
EXDC80 270 sec 330 sec
Cooling method Forced air/
water
Forced air/
water
Ambient air temperature
(forced-air cooling) 0 - 35 °C 0 - 35 °C 0 - 35 °C 0 - 35 °C
Water temperature
(water cooling) 10 - 20 °C 10 - 20 °C - -
Noise level (at 1 metre) < 50 dB(A) < 50 dB(A) < 50 dB(A) < 50 dB(A)
Recommended
controller EXDC160 EXDC160 EXDC160 EXDC160
EXDC160 maximum VA
input 250 VA 250 VA 250 VA 250 VA
Quiescent power 25 W 25 W 40 W 40 W
Recommended backing
pump
‡‡‡
RV3 RV3 RV3 RV3
*
The data shown for EXT200/200H GCMS applies to pumps: B75640991, B75641991, B75642991, B75643991
and B75644991. This is because these pumps have the same internal components and the data is taken
without inlet screens fitted.
†
Mass applies to products listed under the Declaration of Incorporation.
‡
Pb = backing pressure,
P
i
inlet pressure,
**
Pumping speeds are without inlet screen or inlet strainer (EXT200/200Hi, GCMS and ICPMS). Inlet screens
and inlet strainers reduce speed by approximately 10%.
††
This is a measured value. Theoretical value >10
9
and >10
11
respectively for GCMS and ICPMS.
‡‡
Theoretical values 2 x 10
9
and 7 x 10
11
respectively.
***
Inlet pressure has risen to 10
-3
mbar.
†††
Above this pressure, rotational speed drops below nominal.
‡‡‡
A larger backing pump may be required for maximum throughput.
Table 4 - Technical data (continued)
Parameter EXT70/200H
EXT200/200H
and Hi
EXT200/200H
GCMS
*
EXT 200/
200H
ICPMS
Notes