Zeiss Crossbeam 550, Instruction Manual

Page: 121 / 136

ZEISS 10 Technical Data and Conformity | 10.2 Installation Requirements
Parameter Requirement
Typical flow rate Less than 1 l/min during normal operation
Pressure 0.6–0.8 MPa (6–8 bar)
Quality Oil-free
Connection hose 4 mm inside diameter. 10 m of pipe are delivered with the micro-
scope.
Instrument con-
nection Quick exchange connector. One is delivered with the microscope.
INFO: Due to acoustic noise and vibrations the compressor – if used –
should be installed in a separate room.
Environmental Requirements
Parameter Requirement
Ambient tempera-
ture Appr. 21±4 °C
Stability of ambi-
ent temperature 0.5 °C/h
For long-running
experiments:
Long-term stability
of ambient tem-
perature 2 °C/24 h
Relative humidity Less than 65 %
Altitude Max. 2000 m above sea level to guarantee an undisturbed operation
Pollution degree 2
Electrical field The microscope is a class A device (industrial). The microscope is de-
signed to operate in a controlled electromagnetic environment. This
means that devices with RF transmitters such as mobile phones or
DECT phones must not be used in close proximity.
Vibrations Up to 10 Hz: less than 5 μm/s
10–60 Hz: less than 10 μm/s
Above 60 Hz: less than 14 μm/s
Magnetic stray
fields Measured in time domain and at specimen chamber height (1.0–
1.5 m).
DC component: 0.5 mG / 5 min or less
AC component: less than 1 mG peak to peak between 10 Hz and
1 kHz
Acoustic noise Up to 120 Hz: less than 52 dB
120–450 Hz: less than 43 dB
Above 450 Hz: less than 47 dB
Parameter Requirement
Ambient tempera-
ture Appr. 21±4 °C
Instruction Manual ZEISS Crossbeam 550L, Crossbeam 550 | en-US | Rev. 3 | 349500-8122-000 121