Environmental Conditions; Compliance With Standards; Electromagnetic Compatibility; Power Supply - Chauvin Arnoux C.A 6456 Manual De Instrucciones

1 position of the phase conductor
2 auxiliary earth rod detected
3 measurement smoothed for display
4 audible buzzer activated
5 communication in progress (serial link)
6 battery charge level
7 Auto standby function deactivated
8 level of memory use
9 reading/recording in memory
10 secondary display unit A2
11 "test" number for storage
1.1

ENVIRONMENTAL CONDITIONS

Temperature : Service conditions: -10 to +55°C - storage and transport (without batteries): -40 to +70°C.
%RH (without cond.) : Service conditions: 85% max. - storage and transport (without batteries): 90% max.
Tightness : 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 (Ed. 2001),
NF EN 61557 (Ed. 97: parts 1, 3 and 5, ed. 2001: part 10),
EN 60529 (ed. 92),
EN 50102 (ed. 95) / UL 94.
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

CE instrument, in conformity with product standard EN 61326-1 (ed. 97) + A1 (ed. 98):
Emissions : Requirements on class B equipment.
Immunity : Requirements on equipment used in discontinuous operation on industrial sites.
1.3

POWER SUPPLY

Power supply : 6 LR6 1.5V alkaline batteries; they can be replaced by rechargeable sealed
batteries having a capacity of at least 1,800mAh.
Battery life : 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.
12 "object" number for storage
13 main display unit A1
measurement without triggering of residual current differentials
14
(RCD) (low power signal)
15 measurement with triggering of RCD (full power level)
16 alarm function activated or display of an alarm threshold
17 secondary function activated
18 type of quantity displayed
19 selective measurement
20 "WARNING" indicator (if it appears, refer to the manual)
21 compensation of measuring cables activated
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