1-8 General Information
kina22e chapter 1.fm technical handbook(1206)
1.3.2 Technical Data
Physical Data
Electrical Data
Other data
Smallest detectable leak rate 0.05 g/a for refrigerants
0.002 oz/yr for refrigerants
< 1x10
-6
mbar l/s (helium)
Measurement range 6 decades
Detectable masses 2 - 200 amu
Mass spectrometer Quadrupole mass spectrometer
Ion source 2 cathodes; iridium with yttrium oxide
coating
Time constant of the leak rate signal < 1 s
Gas flow through the capillary 160 sccm
Time until ready for operation < 2 min
Mains voltages and mains frequencies 90 - 127 V, 50 / 60 Hz
(fixed) 115 - 140 V, 60 Hz
187 - 265 V, 50 / 60 Hz
Power consumption 300 VA
Type of protection IP 20
Overvoltage category II
Mains cord 2.5 m
Noise level < 54 dBA
Dimensions (w x h x d) in mm 610 x 370 x 265
Weight 34 kg
Permissible ambient temperature
(during operation)
10 °C to 45 °C
Permissible storage temperature -20 °C to 60 °C
Max. rel. humidity max. 80% for temperatures up to +31°C,
decreasing linearly to 50% at +40%
Contamination level II
(according to IEC 61010 / Part 1:
“normally only non-conductive pollution
may occur. Occasionally, however, a
temporary conductivity caused by
condensation can be tolerated.”)
Max. altitude above sea level 2000m
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