Doc. SIE20167
Rev. 2
Page
6 of 11
2 APPLICABLE STANDARDS
The test set conforms to the EEC directives regarding Electromagnetic Compatibility and Low
Voltage instruments.
2.1 Electromagnetic Compatibility
Directive no. 2004/108/EC. Applicable Standard : EN61326-1 + A1 + A2.
EMISSION
- EN61000-3-2: harmonic content induced into the power supply: class A.
- EN 61000-3-3: Limitation of voltage fluctuations and flicker. Acceptable limits: basic.
- CISPR16 (EN 55011 class A): Limits and measurement methods of radio-electric disturbances
for industrial, medical and scientific instruments at radio-electric frequencies.
Acceptable limits for conducted emission:
. 0.15-0.5 MHz:
79 dB pk; 66 dB avg.
. 0.5-5 MHz:
73 dB pk; 60 dB avg.
. 5-30 MHz:
73 dB pk; 60 dB avg.
Acceptable limits for radiated emission:
. 30-230 MHz:
40 dB (30 m)
. 230-1000 MHz:
47 dB (30 m)
IMMUNITY
- EN 61000-4-2: Immunity tests for ESD. Test values: 8 kV in air; 4 kV in contact.
- EN 61000-4-3; Immunity tests for radio frequency interference. Test values (f= 900
5 MHz):
field 10 V/m, modulated AM 80%; 1 kHz
- EN 61000-4-4; Immunity tests for high speed transients (burst). Test values: 2 kV peak; 5/50 ns.
- EN 61000-4-5; Immunity tests for surge. Test values: 1 kV peak differential mode; 2 kV peak
common mode; 1.2/50 us.
- EN 61000-4-6: immunity to low-voltage sinusoidal waveform. Test values: 0.15-80 MHz, 3
Vrms, 80% AM 1 kHz.
- EN 61000-4-8: Immunity tests for low frequency magnetic fields. Test values: 30 Arms/m.
- EN 61000-4-11: Immunity test for power supply drops. Test value: 1 cycle; 100% drop.
2.2 Low voltage directive
- Directive n. 2006/95/EC.
Applicable standards, for a class I instrument, pollution degree 2, Installation category II: CEI EN
61010-1. In particular:
- Dielectric Rigidity: 1.4 kV, 1 minute.
- Isolation resistance: > 100 Mohm @ 500 V DC.
- Earth resistance : < 0.1 Ohm.
- Dispersion current: < 5 mA.
- Inputs/outputs protection: IP 20 - IEC 60529.
- Acoustic noise: < 75 dB, at full power.
- Operating temperature: 0 - 40°C; storage: -25°C to 70°C.
- Relative humidity : 5 - 95%, not condensing.
- Vibration: IEC 68-2-6 (20 m/s^2 at 10 – 150 Hz);
- Shock: IEC 68-2-27 (15 g; 11 ms; half-sine).
- Altitude: less than 2000 m.
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