ITRON SL7000 - Page 28

User Guide SL7000 IEC7
26
Parameter
Description
Data
Immunity to impulse voltage
According to IEC 62052-11
Waveform of pulse voltage
1.2/50μsecs
Source impedance 500ohms, energy
0.5 joules
8kV
Immunity to magnetic fields
Magnetic AC (50Hz) field 0.5mT
according to IEC62053 - 21 (400AT
coil)
Fully immune
Magnetic DC field according to IEC
62053-21 (electromagnet with
1000AT)
Fully immune
Magnetic DC field according to
VDEW (perm magnet) field strength
200mT
Fully immune
Surge immunity
main circuits
According to IEC61000-4-5
Source impedance 2 ohms
4kV
Surge immunity
auxiliary circuits
According to IEC61000-4-5
Source impedance 42 ohms
1kV
Electrostatic discharge
Electrostatic discharge according to
IEC61000-4-2
Contact discharge
8kV, 10 cycles
Air discharge
15kV, 10 cycles
Immunity to RF fields
RF fields i.a.w. IEC61000-4-3
With current
80MHz to 2GHz
10V/m
Without current,
80MHz to 2GHz
30V/m
Fast transient burst
Main circuits : Fast transient burst
i.a.w. IEC 61000-4-4
4kV
common-mode and pseudo
differential
Auxiliary circuits : Fast transient
burst i.a.w. IEC 61000-4-4
2kV
common-mode
Radio Interference
RF suppression
CISPR22 Class B
Weight and Dimensions
Parameter
Description
Data
Weight
1.9kg nominal
Dimensions
(width x height x depth)
Without terminal cover
179 x 261 x 83mm
With short terminal cover
179 x 270 x 83mm
With long terminal cover
179 x 359 x 83mm
With standard terminal cover
179 x 324 x 83mm