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n active element in electricalprotection, the earthing
is usually made up of severall inks to the equipotentialsurface (surface of the earth), thusforming multiple loops. To complementthe traditional continuity and earthmeasurements, clamp-on earth resis-tance testers o�er the advantage ofquick earth testing in total safety (the electrical installation remains
connected to earth,even during the test).
Clamps C.A 6412 and C.A 6415 can also be used
to measure the leakagec u r r e n t s � o w i n g t o t h e
ground. To further optimize yourtesting operations, the C.A 6415model also has an alarm function(buzzer if threshold is exceeded) anda measurement logging function.
A
G ene ra l s pec if ications
E lec tr ica l s pec if ications
(1) Automatic range change(2) In the reference conditions(3) Additional function available
on models C.A 6412 and C.A 6415
Clamping diameter: 32 mm Relative humidity: 0 to 75% RH IP 30 as per EN 60529 Dimensions : 235 x 100 x 55 mmModel C.A 6415:Alarm threshold adjustable from 1 to 199 Memory capacity: 99 measurements.
Complies with EN 61010-2-032Dual insulation, class 2150 V, cat. III, pollution level 2Max. overcurrent: 100 A AC constantMeasurement frequency: 2400 HzCharge life: with 9 V alkaline battery (Cd/Ni battery accepted):1500 thirty-second measurements
R a nge R e s olut ion A c c ura c y
0.10 to 1.00 0.01 ± (2 % + 0.02 )1.0 to 50.0 0.1 ± (1.5 % + 0.1 )
R e s is ta nc e 50.0 to 100.0 0.5 ± (2.0 % + 0.5 )m e a s ure m e nt 100 to 200 1 ± (3.0 % + 1 )
200 to 400 5 ± (6.0 % + 5 )400 to 600 10 ± (10 % + 10 )
600 to 1200 50 -
R MS c ur re nt1 to 300 mA 1 mA ± (2.5 % + 2 mA)
m e a s ure m e nt0.300 A to 3.000 A 1 mA ± (2.5 % + 2 mA)
(3) 3.00 A to 30.00 A 10 mA ± (2.5 % + 20 mA)
906
111
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To orde r
C.A 6410 . . . . . . . . . . . . . . . . . P01. 1220.11C.A 6412 . . . . . . . . . . . . . . . . . P01. 1220.12C.A 6415 . . . . . . . . . . . . . . . . . P01. 1220.13
Each clamp-on earth resistance tester is delivered in a carrying case with
Calibration loopCL1 . . . . . . . . . . . . . . .P01. 1223.01
Your distributor
)2()1(
M ode ls C . A 6 4 1 0 , 6 4 1 2 a nd 6 4 1 5
Resistance measurement
Resistance under 0.1
Remaining battery charge life
Battery indicator
Automatic shutdown inhibited
Holding of display
Buzzers active
Signi�cant eddy currents
Jaws not closed properly
M ode ls C . A 6 4 1 2 a nd 6 4 1 5
m A Current measurement
M ode l C . A 6 4 1 5
Alarm function
M E M Recording in memory
Reading memoryR
T E S T & M E A S U R E M E N T D I V I S I O N
FRANCE190, rue Championnet75876 PAR IS Cedex 18Tél : (33) 01 44 85 44 86Fax : (33) 01 46 27 95 59e-mail : [email protected]
UNITED KINGDOMWaldeck Hous e - Waldeck R oadMAIDENHEAD S L6 8BRTel : 01628 788 888Fax : 01628 628 099e-mail : chauvin-arnoux@compus erve.comwww.chauvin-arnoux.com
CHAUV I NAR N OU X
ON Start / stop + autotest
Resistance measurement
A Current measurement
M E M Recording of measurement
A L Alarm activation and adjustment
M ode lC . A 6 4 1 5
M ode l C . A 6 4 1 0
ON Start / stop + autotest
Resistance measurement
A Current measurement
ON Start / stop + autotest
OFFON
O F F
O F F
O F F
AAL OFFON
MEM
M ode l C . A 6 4 1 2
A OFFON
