DMM SANWA PC720M, Instruction Manual

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OVERVOLTAGE CATEGORY
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.
Power source Single alkaline 9 V battery 6LR61(IEC6LF22, NEDA1604A)
AC sensing
method
True RMS
Auto Power
Saving
Approx. 30 minutes after the last operation
Safety
Compliances
IEC61010-1, IEC61010-2-030, IEC61010-2-033,
IEC61010-031
Category II for 1000 V ac and dc
Category III for 600 V ac and dc
EMC
Meets EN61326-1:2006
In an RF field of 3 V/m:
Capacitance function is not specified
Other function ranges:
Total Accuracy = ±(Specified% rdg + 100 digits)
Performance above 3 V/m is not specified
Dimensions
without holster Approx.
L
175 mm×
W
80 mm×
H
40 mm
with holster Approx.
L
184 mm×
W
86 mm×
H
52 mm
Mass
without holster Approx. 360 g
with holster Approx. 430 g
Power
consumption Approx. 48 mW / approx. 0.45 mW (Auto Power Saving)
Battery life Approx. 100 hours (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 + 2 dgt
）
600.0 mV ±
（
0.06 % rdg + 2 dgt
）
9.999 V, 99.99 V, 999.9 V ±
（
0.08 % rdg + 2 dgt
）
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
60.00 mV, 600.0 mV
9.999 V, 99,99 V, 999.9 V
±
（
0.7 % rdg + 6 dgt
）
,QSXWLPSHGDQFH0ŸS)QRPLQDO
(130 pF nominal for 600.0 mV & 60.00 mV range)
)RU$XWRŸ
・
V function
Range Accuracy
9.999 V, 99.99 V, 999.9 V ±(0.5 %rdg+3 dgt)
Lo-Z DCV threshold level:
<-1.0 VDC or +1.5 VDC< nominal
Lo-Z DCV input impedance:
,QLWLDO$SSUR[NŸS)QRPLQDO,IDUHDGLQJLVRYHU9
(typical), the input impedance goes up abruptly.
The followings are the final impedances by readings:
NŸIRU9
NŸIRU9
NŸIRU9
NŸIRU9