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DVM9912 VELLEMAN
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Fréquence (sélection automatique de la gamme)
Gamme Résolution Précision
9.999Hz 0.001Hz
99.99Hz 0.01Hz
+1.5% + 5 chiffres
999.9Hz 0.1Hz
9.999kHz 1Hz
99.99kHz 10Hz
999.9kHz 100Hz
+1.2% + 3 chiffres
9.999MHz 1kHz +1.5% + 4 chiffres
Sensibilité : >0.5V RMS @ 1MHz ;
Sensibilité : >3V RMS @ >1MHz ;
Protection surtension : 250VCC ou CA rms.
Rapport cyclique
Gamme Résolution Précision
0.1%~99.9% 0.1% +1.2% + 2 chiffres
Largeur de pulsation : >100us, <100ms;
Largeur de fréquence : 5Hz – 150kHz
Sensibilité : >0.5V RMS
Protection surtension : 250V CC or CA rms.
Température
Gamme Résolution Précision
-20
o
C~+760
o
C 1
o
C
-4
o
F~+1400
o
F 1
o
F
+3%
+5
o
C/9
o
F
Capteur : thermocouple type K
Protection surtension : 250V CC ou CA rms.
Test de diode
Courant Résolution Précision
0.3mA typique 1 mV +10% + 5 chiffres
Tension circuit ouvert : 1.5V CC typique
Protection surtension : 250V CC ou CA rms.
Continuité avec bip sonore
Seuil audible : < 150
Courant : <0.3mA
Protection surtension : 250V CC ou CA rms.
Pour plus d’information concernant cet article, visitez notre site web www.velleman.com.
Toutes les informations présentées dans cette notice peuvent être modifiées sans notification préalable.
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