1.1 Environmental conditions. CHAUVIN ARNOUX C.A 6456
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1 position of the phase conductor
2 auxiliary earth rod detected
3 measurement smoothed for display
12 "object" number for storage
13 main display unit A1
4 audible buzzer activated 15 measurement with triggering of RCD (full power level)
5 communication in progress (serial link) 16 alarm function activated or display of an alarm threshold
6 battery charge level
7 Auto standby function deactivated
17 secondary function activated
18 type of quantity displayed
8 level of memory use
9 reading/recording in memory
19 selective measurement
20 "WARNING" indicator (if it appears, refer to the manual)
10 secondary display unit A2
11 "test" number for storage
21 compensation of measuring cables activated
1.1
ENVIRONMENTAL CONDITIONS
Temperature :
%RH (without cond.) :
Tightness :
Service conditions: -10 to +55°C - storage and transport (without batteries): -40 to +70°C.
Service conditions: 85% max. - storage and transport (without batteries): 90% max.
IP54 as per standard NF EN 60 529.
1.2
COMPLIANCE WITH STANDARDS
1.2.1
GENERAL
The instrument complies with the following standards:
EN 61010-1,
NF EN 61557 : parts 1, 3, 5 and part 10,
EN 60529.
1.2.2 SAFETY
The instrument complies with the requirements of standards EN 61010-1 and EN 61557, i.e. :
service voltage: 550 V,
measurement category: III with double insulation,
level of pollution: 2.
1.2.3 ELECTROMAGNETIC COMPATIBILITY
The device is in conformity with standard IEC 61326-1:
Emissions : Requirements on class B equipment.
Immunity : Requirements on equipment used in discontinuous operation on industrial sites.
1.3
POWER SUPPLY
Power supply :
Battery life :
6 LR6 1.5V alkaline batteries; they can be replaced by rechargeable sealed batteries having a capacity of at least 1,800 mAh.
30 hours or approximately :
- 10,000 loop measurements or under voltage earth measurements
- 1,000 earth measurements (2P/3P) during 30 seconds
- 30,000 voltage or current measurements during 5 seconds.
5
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