Manual

64 Gossen Metrawatt GmbH
Internal Measured Value Storage
Memory capacity 64 MBit for approx. 300,000 measured
values with indication of date and time
Mechanical Design
Housing Impact resistant plastic (ABS)
Dimensions 235 x 105 x 56 mm
(without rubber holster)
Weight approx. 0.7 kg with battery pack
Protection Housing: IP 52
(pressure equalization via the housing)
Table Excerpt Regarding Significance of
IP Codes
Applicable Regulations and Standards
IP XY
(1
st
digit X)
Protection Against
Foreign Object Ingress
IP XY
(2
nd
digit Y)
Protection Against
Water Ingress
0 Not protected 0 Not protected
1  50.0 mm  1 Vertically falling droplets
2  12.5 mm  2 Dripping (15 angle)
3  2.5 mm  3 Spraying water
4  1.0 mm  4 Splashing water
5 Dust protected 5 Jet-water
EN 61010-1 Safety requirements for electrical equipment for measure-
ment, control and laboratory use –
Part 1: General requirements
EN 61010-2-033 Safety requirements for electrical equipment for measure-
ment, control and laboratory use – Part 2-033: Particular re-
quirements for hand-held multimeters and other meters for
domestic and professional use, capable of measuring mains
voltage
EN 61326-1 Electrical equipment for measurement, control and laboratory
use – EMC requirements – Part 1: General requirements
EN 60529 Test instruments and test procedures
– degrees of protection provided by enclosures (IP code)
EN 61557-1
(METRAHIT IM XTRA BT
and METRAHIT IM E-
DRIVE BT only)
Electrical safety in low voltage distribution systems up to
1000 V AC and 1500 V DC – Equipment for testing, measur-
ing or monitoring of protective measures
Part 1: General requirements
EN 61557-2
(METRAHIT IM XTRA BT
and METRAHIT IM E-
DRIVE BT only)
Part 2: Insulation resistance
EN 61557-4
(METRAHIT IM XTRA BT
and METRAHIT IM E-
DRIVE BT only)
Part 4: Resistance of earth connection and equipotential
bonding