Svantek SV 104BIS, Руководство пользователя

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132
SV 104BIS User Manual
Environmental, electrostatic and radio frequency criteria
Effect of humidity < 0.5 dB (for 30%<RH<90% at 40

C and 1000 Hz)
Effect of magnetic field meets requirements of IEC 61252 p.12.5 (below electrical
noise level for 80 A/m @ 50/60 Hz)
The maximum susceptibility (the least immunity) is achieved when in the Dosimeter the Z filter and time
weighting F are selected, and the dosimeter measurements are considered.
The maximum susceptibility is achieved when the dosimeter is placed in plane of the magnetic field test coil,
so the vertical axis of dosimeter is in parallel with wiring of the test frame (Fig. C.1).
In addition, with microphone cable, the maximum susceptibility is achieved when the dosimeter and cable is
placed along field and the cable is coil as solenoid.
Figure C.1 SV 104BIS placed in magnetic field test coil in the direction of maximum
response
Effect of radio frequency fields meets requirements of IEC 801-3:1984
Dosimeter use is allowed in the presence of an electromagnetic field whose source does not exceed the level
of:
a) 10 V/m in the frequency range from 80 MHz to 1000 MHz,
b) 3 V/m in the frequency range from 1000 MHz to 6000 MHz.
Limitations of use: according to IEC 801-3 or IEC 1000-4-3 or EN 61000-4-3
Effect of electrostatic discharge meets requirements of IEC 801-2:1984
Dosimeter can be used without interrupting the continuity of operation, without changing the operating mode
and configuration, without corruption or loss of the stored data, in presence of electrostatic discharge, the
source of which does not exceed the level of:
a) +/- 4 kV for contact discharge,
b) +/- 8 kV for air discharge.
Limitations of use: according to IEC 801-2 or IEC 1000-4-2 or EN 61000-4-2
Effect of ambient pressure compensate
d within the range 65 ÷ 108 kPa
Effect of temperature range < 1.0 dB (from -10

C to +50

C)