Variations In Range Of Use - Chauvin Arnoux MA 100 Manual De Instrucciones

3.3. vARIATIONS IN RANGE OF USE

quantity of influence
Battery voltage
Temperature
Relative humidity
Frequency response
Frequency limitation
Position of the conduc‑
tor in the undeformed
sensor
A d j a c e n t c o n d u c t o r
c a r r y i n g a l t e r n a t i n g
current
D e f o r m a t i o n o f t h e
sensor
Common mode rejec‑
tion
Common mode rejec‑
tion
I m p e d a n c e o f t h e
measuring instrument Z
(3): Up to 300 Arms, there is no frequency limitation.
Range of influence
7 to 9V
Adapter:
‑ 10°C to + 55°C
Coil only:
‑ 10°C to +90°C
10 to 90% RH
2Hz to 20kHz
2Hz to 20kHz
Any position
Conductor 1cm from
the sensor
Oblong shape
6 0 0 V b e t w e e n
the jacket and the
secondary
600V between the
f l e x i b l e s e n s o r
and the secondary
Depends on measur‑
ing instrument
4
Error in % of reading
Typical
0.02%
0.05%/10°C
0.1%
See §3.4
1%
0.7% or 43 db
0.5%
70 db
92 db
0.1%/Z in MW
Maximum
0.1%
0.2%/10°C
0.3%
See §3.5
(3)
2.5% (6% near
snap device)
1% or 40 db
(2% or 34 db
near snap
device)
1.5%
65 db
88 db