Bonjour à tous,
je suis intéressé par le Safety siren radon gas detector pro III series, dont les caractéristiques sont listées ci-dessous.
Confirmez-vous que, puisque l'"input for gas detector est 18DVC, cet appareil doive fonctionner normalement derrière un transformateur 110-220V, sans incidence de la fréquence 50Hz ?
merci d'avance.
Power Source
Adapter 120Vac, 60Hz, 6.5 W
Model No. DCU180020
Input for Gas Detector 18VDC, 200mA
Sensor Voltage 250VDC
Sensor Ionization Chamber
Full Scale Reading 0.0 to 999.9 pCi/L
Operating Environment 0°C (32°F) to 40°C (104°F)
Storage Environment -20°C (-4°F) to 85°C (185°F)
Audible Alarm 85dB at 10cm
Beeps every hour if long-term
readings are 4 pCi/L or greater,
or short-term reads 4 pCi/L or
greater for 30 consecutive days.
May be muted by the user.
Averaging Frequency Levels will be updated on the
display every hour.
Short-Term Average over the past 7 days.
Long-Term Average from the time of last
reset. Maximum sampling time
of 5 years. The detector will
automatically reset after 5 years
of accumulated data.
Accuracy +/- 20% pCi/L
Dimensions 4.7” x 3.1” x 2.1”
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Envoyé par futusi 