Hioki DT4282 - 5 Specifications

79
5
Specications
5.1 Electrical Characteristics
AC measurement
system
True RMS measurement
Noise
suppression
• NMRR DCV, -60 dB or less (50 Hz/60 Hz)
• CMRR DCV, -120 dB or less
(DC/50 Hz/60 Hz, 1 k
Ω
unbalance)
• CMRR ACV, -60 dB or less
(DC/50 Hz/60 Hz, 1 k
Ω
unbalance)
Response time
• Power ON time: within 2 seconds
(When the range does not move until the measured
value is displayed in the screen)
*1 *2
• DCV Within 1
second
Within 1.5
seconds
(0 V → 100 V auto
range operation)
• ACV Within 3
seconds
Within 8
seconds
(0 V → 100 V auto
range operation)
•
Ω
Within 2
seconds
Within 3
seconds
(Innity → 0
Ω
auto
range operation)
•
Ω
Within 2
seconds
Within 3
seconds
(0
Ω
→ 30 M
Ω
auto
range operation)
*1: Until the value comes in the range of the accuracy
specication
*2: Until the displayed value stabilizes (within ±2
counts)
5 Specications
1
2
3
4
5
6
7
Appx. Ind.
HIOKI DT4281A981-08