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OVERVOLTAGE CATEGORY
Equipment of CAT I: Secondary cable runs from a power supply
transformer connected to a wall socket.
Equipment of CAT II: Primary cable runs of power-consuming
equipments from a wall socket.
Equipment of CAT III: Primary cable runs of equipments directly
connected to a distribution board and cable runs
from a distribution board to wall sockets.
Equipment of CAT IV: Cable runs from an incoming line to a distribution board.
AC sensing
method
True RMS
Auto Power
Saving
Approx. 30 minutes after the last operation
Safety
Compliances
IEC61010-1:2001
IEC61010-031:2008
Category II for 1000V ac and dc
Category III for 600V ac and dc
Category II for 500V ac and dc
Category III for 300V ac and dc
Category II for 500Vac and 300Vdc
Category III for 300Vac and 150Vdc
EMC
Meets EN61326-1:2006
In an RF field of 3V/m:
Capacitance function is not specified
Other function ranges:
Total Accuracy = ±(Specified% rdg + 100digits)
Performance above 3V/m is not specified
Dimensions
without holster Approx. L175mm×W80mm×H40mm
with holster Approx. L184mm×W86mm×H52mm
Weight
without holster Approx. 360g
with holster Approx. 430g
Power
consumption Approx. 48mW / approx. 0.45mW (Auto Power Saving)
Battery life
Approx. 100hours (DCV measurement)
Accessories
Test leads (TL-23a),
Holster (H-700) with light shieliding magnet cap,
K-type thermocouple (K-250PC),
Instruction manual
DC voltage for single display
Range
Accuracy
60.00 mV
±
(
0.12% rdg + 2dgt
)
600.0 mV
±
(
0.06% rdg + 2dgt
)
9.999V, 99.99V, 999.9V
±
(
0.08% rdg + 2dgt
)
8-2 Measuring Range and Accuracy
Accuracy: ±(% rdg + dgt)
rdg: reading, dgt: least significant digit
Temperature: 23
℃
±5
℃
, Humidity: <75% R.H.
True RMS voltage and current accuracies are specified from 10%
to 100% of each range otherwise specified.
Crest factor: <2:1 (at full scale), <4:1 (at half scale)
DC Voltage DCV
DC Voltage/AC Voltage for dual display
Range
Accuracy
60.00mV, 600.0mV
9.999V, 99,99V, 999.9V
±
(
0.7% rdg + 6dgt
)
Input impedance: 10MΩ, 80pF nominal
(130pF nominal for 600.0mV&60.00mV range)
For AutoΩ
・
V function
Range
Accuracy
9.999V, 99.99V, 999.9V
±(0.5%rdg+3dgt)
Lo-Z DCV threshold level:
<-1.0VDC or +1.5VDC< nominal
Lo-Z DCV input impedance:
Initial: Approx. 3.0kΩ, 270pF nominal; If a reading is over 50V
(typical), the input impedance goes up abruptly.
The followings are the final impedances by readings:
18kΩ for 100V
125kΩ for 300V
320kΩ for 600V
500kΩ for 1000V
Содержание DMM PC720M
Страница 1: ...PC720M DIGITAL MULTIMETER 取扱説明書 INSTRUCTION MANUAL ...
Страница 18: ... 32 31 備 考 時 に は バ ー グ ラ フ は 表 示 さ れ ま せ ん ...
Страница 20: ...m m D 36 35 備 考 m m m m D 時にはバーグ ラフは表示されません ...
Страница 24: ...T1 T1 T2 T1 T2 44 43 ...
Страница 29: ...μ μ μ μ μ μ Hz 54 53 ...
Страница 42: ...PC720M DIGITAL MULTIMETER INSTRUCTION MANUAL ...
Страница 59: ... 32 31 Note The display style of or does not show the bar graph ...
Страница 61: ...m m D 36 35 Note The display style of m m m m or D does not show the bar graph ...
Страница 65: ...T1 T1 T2 T1 T2 44 43 ...
Страница 70: ...μ μ μ μ μ μ Hz 54 53 ...