Amprobe PM55A Manuale d'uso - Pagina 14
Sfoglia online o scarica il pdf Manuale d'uso per Strumenti di misura Amprobe PM55A. Amprobe PM55A 16. Automatic precision pocket meter
Stampa la paginaprecautions to avoid misleading results when making measurements in the presence of electronic
interference.
Accessories
H-PM protective holster, VC3 soft carrying pouch, battery installed, and User's manual
Electrical Specifications
(Accuracy @ 23 °C ± 5 °C and < 75% R.H.)
RF Field @ 3 V/m: Specified accuracy + 45 d (Capacitance not specified)
DC Voltage
6.000 V
60.00 V
450.0 V
Input Impedance:
AutoTect Lo-Z V dc: 833 kΩ (4.2 kΩ when displaying AUTO),
90 pF nominal
MRR: > 30dB @ 50 Hz/60 Hz
CMRR: > 100dB @ DC, 50 Hz/60 Hz; Rs=1 kΩ
V dc AutoTect Threshold:
> +1.2 V dc or < -0.6 V dc nominal
Hi-Z V dc only
AC Voltage
50 Hz – 60 Hz
6.000 V, 60.00 V, 450.0 V, 600 V
CMRR: > 60 dB @ dc to 60 Hz, Rs=1 kΩ
Input Impedance: AutoTect
Hi-Z ACV: 5 MΩ, 90pF nominal
ACV AutoTect
Threshold: > 1.5 V ac (50 Hz/60 Hz) nominal
Range
Range
Lo-Z V ac: 160 kΩ, 160 pF nominal
±(0.5%+3 dgt)
±(1.0%+5 dgt)
±(1.2%+5 dgt)
±(1.5%+5 dgt)
12
Accuracy
Accuracy