INFICON Ecotec E3000 Multigas-Sniffer-Leak Detector - Manual (Page 14)

14
4 Description
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If the measuring value limit is exceeded, the display switches from green to red. You can
additionally set one speaker in the handle to output a signal and the LEDs in the handle to
flash or shine with maximum brightness,
see “6.3 Settings before measurements”, page 28 .
4.4 Technical data
Table 2: Technical data
Mechanical data
Dimensions (W
 H  D)
610 mm
 370 mm  265 mm
Weight 34 kg
Ambient conditions
Permissible ambient temperature (during operation) 10 °C to 45 °C
Permissible storage temperature -20 °C to 60 °C
Max. relative humidity up to 31 °C 80 %
Max. relative humidity from 31 °C to 40 °C Linearly dropping from 80 % to 50 %
Max. relative humidity above 40 °C 50 %
Pollution degree II
(according to IEC 61010/part 1: “Usually, only non-
conducting soiling may occur. However, temporary
conductivity caused by condensation is tolerable at times.“)
Max. altitude above sea level 2000 m
Electrical data
Supply voltages and frequencies Country-specific, see rating plate on device rear
Power consumption
 300 VA
Protection class IP 20
Overvoltage category II
Mains fuse 2
 4 A slow-blow
Power supply cable 2.5 m
Noise level < 54 dBA
Physical data
Minimum detectable leak rate
R134a 0.05 g/a (0.002 oz/yr)
R600a 0.05 g/a (0.002 oz/yr)
Helium < 1
 10 -6
mbar l/s
Measurement range 6 decades
Detectable masses 2 to 200 amu
Mass spectrometer Quadrupol mass spectrometer
Ion source 2 cathodes
Time constant of the leak rate signal < 1 s
Gas flow through the capillary
Measured at 1 atm (1013 mbar) at sea level. The flow rate
changes with geographical height and barometric pressure. 120 to 200 sccm
Time until ready for operation < 2 min