Agilent Technologies TwisTorr 305 FS Notice De Mode D'emploi page 220

8 Technical Information
Technical Specification
Operating ambient temperature
Relative humidity of air
Bakeout temperature
Lubricant
Air cooling requirements
Coolant water
Noise Pressure level
Note: mean values based on a significative sample (Ar and N2 compression ratio estimated);
standard deviation per test: pumping speed: below ± 7%; noise pressure level: ± 10%" (only pump).
Installation category
Pollution degree
Storage temperature
Weight kg (lbs): (*)
Pump ISO 100 K
Pump CFF 6''
Pump ISO 160 K
Pump CFF 8''
Note: versions with water cooling kit
Pwr supply :
Max input pwr:
Pump stand-by average pwr:
Pump max oper. pwr:
Max operating altitude
The maximum magnetic field strengths
allowed for Agilent turbo pumps are:
220/258
+5 °C to +35 °C
From graph in Figure 13 (non condensing)
ISO flange: 75°C at inlet flange max
CFF flange: 100°C at inlet flange max
Note: Measure a point close to the sealing element.
Permanent lubrication
Natural convection (only with no gas load)
Forced air (5- 35 °C ambient temperature)
Minimum flow: 50 l/h (0.22 GPM)
Temperature: +15 °C to +30 °C
Max pressure: 5 bar (75 psi)
41 dB(A) at 1 meter
II
2
-40° C to +70° C
ISO 100 K 5.84 (12.87)
CFF 6" 8.16 (17.98)
ISO 160 K 6.28 (13.84)
CFF 8" 10.43 (22.99)
300 VA
10 W
150 W
3000 m
• 50 Gauss (5 mT) in the transveral direction
• 100 Gauss (10 mT) in the axial direction
TwisTorr 305 FS User Manual / 87-901-057-01 (A.00)
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