Metrohm 812 Valve Unit User Manual

Page 21

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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

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