11 Technical data and dimensions
11.1 General
Databases of technical characteristics of Pfeiffer Vacuum leak detectors:
●
Technical characteristics according to:
─
AVS 2.3: Procedure for calibrating gas analyzers of the mass spectrometer type
─
EN 1518: Non-destructive testing. Leak testing. Characterization of mass spectrometer leak
detectors
─
ISO 3530: Methods of calibrating leak detectors of the mass-spectrometer-type used in the
field of vacuum technology
●
Standard conditions: 20 °C, 5 ppm
4
He ambient conditions, degassed detector
●
Zero function or background suppression enabled
●
Acoustic pressure level: distance in relation to the detector 1 m.
11.2 Technical characteristics
Parameters ASM 310
Dimensions (L x W x H) 350 x 254 x 415 mm
Connection flange (inlet) DN 25 ISO-KF
Flow rate for He 1.1 l/s
Backing pump capacity
1.7 m
3
/h
Start-up time (20 °C) with calibration < 3.5 min
Start-up time (20 °C) without calibration < 2 min
Sound level < 45 dB(A)
Max. power consumption 300 W
Maximum test pressure 15 hPa
Weight 21 kg
Detectable gases
4
He, Mass 3 , H
2
Test method Hard vacuum and sniffer
Minimum detectable leak rate for helium (sniffer leak detection)
1 · 10
-7
atm cc/s
(1 · 10
-8
Pa m
3
/s)
Minimum detectable leak rate for helium (hard vacuum leak detection)
1 · 10
-12
atm cc/s
(1 · 10
-13
Pa m
3
/s)
Power supply
1)
90-240 V~, 50/60 Hz
Fore vacuum pump Dry pumping
1) According to IEC/UL/CSA regulations, products can withstand a supply voltage variation of ± 10%.
Environmental conditions
Parameters ASM 310
Use temperature 10–40 °C
Storage temperature -25–+70 °C
Maximum air humidity 95%, non-condensing
Maximum magnetic field 3 mT
Pollution degree Level 2
Maximum altitude above sea level 2000 m
Use Indoor use only
Penetration protection rating IP 20
Technical data and dimensions
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