Metrohm 820 IC Separation Center User Manual
Page 97
6.1 Technical data
819 IC Detector / 820 IC Separation Center
89
Safety specifications
Construction/testing
According to EN/IEC 61010-1 / UL 3101-1,
protection class I
Safety directions
The Instructions for Use include information and
warnings which must be heeded by the user to
assure safe operation of the instrument.
Electromagnetic compatibility (EMC)
Emitted interference
Standards met:
- EN/IEC 61326
- EN 55022
- CISPR 22
- EN/IEC 61000-3-2
Immunity to interference
Standards met:
- EN/IEC 61326
- EN/IEC 61000-4-2
- EN/IEC 61000-4-3
- EN/IEC 61000-4-4
- EN/IEC 61000-4-5
- EN/IEC 61000-4-6
- EN/IEC 61000-4-8
- EN/IEC 61000-4-11
- EN/IEC 61000-4-14
- NAMUR
Ambient temperature
Nominal operating range
+5
…
+45°C
(at 20
…
80 % atmospheric humidity)
Storage, transport
–20
…
+70°C
Reference conditions
Ambient temperature
+25°C (± 3 °C)
Rel. humidity
≤ 60%
Instrument condition
Instrument in operation for at least 30 min
Diagnostic test
Self-diagnostic test
Automatic self-diagnosis when instrument
switched on
Housing
Material of cover
Polyurethane rigid foam (PUR) with fire protection
for fire class UL94VO, FCH-free
Material of base
Steel, enameled
Width
255 mm