Accur Acy Specif Ications; Dc Voltage; Ac Voltage; Dc Current - Digimaster DM38A Manual De Empleo

Accur acy Specif ications

Accu racy : + (a% r ea di ng + b dig its), guar ant ee f or 1 y ear.
Oper atin g tem pe rat ur e: 23°C + 5° C.
Rel ative hum idity : <7 5 %
Tem per ature coef ficient: 0.1 x (sp ecif ied acc ur acy ) /1°C
A. DC Volta ge
Rang e
20 0mV
2V
20V
20 0V
10 00V
Remark:
Input imp ed anc e: 10 MΩ.
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B. AC Volta ge
Rang e
2V
20V
20 0V
75 0V
Remark:
Input imp ed anc e: 10 MΩ.
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Fre quency resp o nse: 40H z~4 00H z
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Displ ay eff ecti v e value of sine wave (mea n v alue res pons e).
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C. DC Current
Rang e
20µA
20 0µA
2mA
20mA
20 0mA
10 A/20A
Remark:
DM3 9A/ - At 10 A Ran ge: For co ntinuo us measur ement < 10s econ ds a nd i nterv al n ot less tha n 15 min utes.
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DM3 9B - At 2 0A r an g e: For c onti nuous m easurem ent < 1 0sec on ds a nd i nterv al not l ess than 1 5 mi nut es.
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Meas ur ement v oltage dro p: Ful l rang e at 20 0mV
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Resolu tion
DM 39A
100µV
1mV
10m V
10 0m V
1V
Resolu tion
DM 39A
1mV
10m V
10 0m V
1V
Resolu tion
DM39A
0.01µ A
0.1µA
± (0.8% + 3)
1µA
± (0.8 % + 1)
10µ A
100µA
10m A
Accurac y
DM 39B
± (0.5 % + 1)
± (0.8 % + 2)
Accurac y
DM 39B
± (0.8 % + 3)
± (1.2 % + 3)
Accurac y
DM 39B
± (2 % + 5)
± (0.8% + 1)
± (1.5 % + 1)
± (2 % + 5)
Overload Protec tion
250V D C or AC rms
10 00 V DC or 7 50 V AC
Overload Protec tion
10 00 V DC or 7 50 V A C
Overload Protec tion
0.315 A. 25 0V, f ast type
f use,
Ø 5 x 20 mm.
Un-Fuse d