DMM SANWA PC720M, Instruction Manual

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[2] APPLICATIONS AND FEATURES
2-1 Applications
This instrument is a portable digital multimeter designed to
measure light electric circuits. The instrument offers not only
measurements for small communication equipments, home
electric appliances, output from a wall socket, and many batteries,
also circuit analyses with additional functions.
2-2 Features
‡ Compliant with IEC61010-1 CAT.
Ⅲ
600 V, CAT.
Ⅱ
1000 V, and
safe design using fuses with large number of breaking capacity.
‡ 9999 count display (ACV, DCV, Hz, nS)
‡ Fast response display
(Numeric parts: 5 times/Sec. Bar graph part: 60 times/Sec.)
‡ Dual Display shows "Voltage or Current and its Frequency", and
"AC components and DC components of Voltage or Current"
‡ True RMS detection for alternate current (AC) (True RMS)
‡ DC+AC indications available
‡ $XWRŸ9IXQFWLRQUHFRJQL]HVDXWRPDWLFDOO\'&9$&9RUŸ
‡
Maximum DC/AC voltage measurement resolution: 0.01 mV
‡ Frequency (Sensitivity selectable),
Wide capacitance range (0.01 nF to 25.00 mF)
‡ Automatically range selectable Crest Capture Mode
Sampling time: Approx. 1 ms
‡ MAX/MIN recording mode with auto ranging
‡ Relative mode with auto ranging
‡ Back light to allow for easy visibility in low-lit area
‡ 2 channel simultaneous temperature measurement
(K-type thermocouple: –50
℃
to 1000
℃
)
‡ Logging function to store up to 87,328 readings
(single display) or 43,664 readings (dual display)
‡ PCLink7 (separately available software) allows you to download
logged data into your PC with USB optical communication unit
(KB-USB7)
1-3 Overload Protection
Function
Measuring
Terminal
Max. Rated Input Overload Protection
「 」
and
1000 V dc/ac
1100 Vrms
「 」,「 」
「 」,「 」
10 V dc/ac
「 」,「 」
Do not apply
any voltage or
current.
「 」
T1+ and -
50 mV dc
T2+ and -
0.4 A/1000 V Fuse
Breaking capacity: 30 kA
and
11 A/1000 V Fuse
Breaking capacity: 20 kA
「 」,「 」
mAμA
and
600 mA dc/ac
Do not apply
any voltage.
0.4 A/1000 V Fuse
Breaking capacity: 30 kA
「 」
and
10 A dc/ac
Do not apply
any voltage.
11 A/1000 V Fuse
Breaking capacity: 20 kA
*The 0.4A fuse has a Time-Current Characteristic Curves projection
of approaching infinity at 0.6 A.
It has a fast acting characteristic of below 0.1 second at beyond 1.5 A.
This protection characteristic matches this meter nicely.