Metrohm 812 Valve Unit - Manual (Page 21)

4 Appendix
812 Valve Unit
18
Safety specifications
Safety notes 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 50081-1/2, EN55022 (class B)
Immunity to interference Standards met:
EN50082-1
IEC61000-4-2 (class 3)
IEC61000-4-4 (class 4)
IEC61000-4-11
IEC61000-4-14 (class 3)
Ambient temperature
Nominal operating range +5 … +45°C
(at 20 … 80 % atmospheric humidity)
Storage, Transport –40 … +70°C
Housing
Material of cover Polyurethane rigid foam (PUR) with fire protection
for fire class UL94VO, FCH-free
Material of base Steel, enameled
Dimensions
Width 255 mm
Height 128 mm
Depth 365 mm
Weight (with accessories) 2.812.0010: 4.3 kg
2.812.0020: 5.1 kg