Chauvin Arnoux CSD 22 Notice De Fonctionnement page 21

2.4 ENVIRONMENTAL CONDITIONS
Indoor use
Temperature of use: 0 to 50°C
Humidity : 5 to 80%HR at 35°C
Maximum altitude: 2000 m
Degree of pollution: 2
2.5 MECHANICAL CHARACTERISTICS
Dimensions: 187 x 106 x 54 mm
Mass: 280 g
2000-point liquid crystal display
2.6 COMPLIANCE WITH STANDARDS
The power supply provided
61010-1.
2.7 ELECTROMAGNETIC COMPATIBILITY
The instrument is compliant with standard IEC/EN 61326-1
Class B instrument, intermittent operation.
is compliant with standard IEC/EN 61010-1
21
(CEM)
or BS EN
or BS EN
61326-1.