Metrohm 812 Valve Unit User 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