
16
Accuracy
See the Specifications section for operating conditions and temperature coefficient.
Accuracy is specified as follows:
±
(a percentage of the r a fixed amount)
at 23
°
C
±
5
°
C (73.4
°
F
±
9
°
F), 0% to 75% relative humidity.
True RMS readings: DM-810 and DM-820 AC accuracies are specified from 5% to 100% of
the range unless otherwise specified. Frequency must be within the specified bandwidth for
non-sinusoidal waveforms. Crest factors are as follows:
• Crest factor < 3:1 at full scale
• Crest factor < 6:1 at half scale
DC Current
Range
Accuracy
499.9
µ
A
±
(0.2% + 0.4
µ
A)
4999
µ
A
±
(0.2% + 4
µ
A)
49.99 mA
±
(0.2% + 0.04 mA)
Range
Accuracy
499.9 mA
±
(0.2% + 0.4 mA)
4.999 A
±
(0.2% + 0.004 A)
10.00 A*
±
(0.2% + 0.04 A)
* 10 A continuous; 20 A maximum (Duty Cycle: 30 seconds on, 5 minutes off)
AC Current
Range
Accuracy at
Accuracy at
50 Hz to 60 Hz
40 Hz to 1 kHz
499.9
µ
A
±
(0.6% + 0.3
µ
A)
±
(0.8% + 0.4
µ
A)
4999
µ
A
±
(0.6% + 3
µ
A)
±
(0.8% + 4
µ
A)
49.99 mA
±
(0.6% + 0.03 mA)
±
(0.8% + 0.04 mA)
499.9 mA
±
(1.0% + 0.3 mA)
±
(1.0% + 0.4 mA)
4.999 A
±
(0.6% + 0.003 A)
±
(0.8% + 0.004 A)
10.00 A*
±
(0.6% + 0.03 A)
±
(0.8% + 0.04 A)
* 10 A continuous; 20 A maximum (Duty Cycle: 30 seconds on, 5 minutes off)
Содержание DM-800
Страница 12: ...12 Typical Measurements Current Measurement Voltage Measurement ...
Страница 13: ...DM 800 DM 810 DM 820 13 Resistance Measurement Continuity Check Typical Measurements ...
Страница 14: ...14 Typical Measurements Capacitance Measurement Diode Measurement Forward Bias Reverse Bias ...
Страница 15: ...DM 800 DM 810 DM 820 15 Typical Measurements Temperature ...
Страница 34: ...34 Mediciones más comunes Medición de corriente Medición de tensión ...
Страница 35: ...DM 800 DM 810 DM 820 35 Medición de resistencia Verificación de continuidad Mediciones más comunes ...
Страница 37: ...DM 800 DM 810 DM 820 37 Mediciones más comunes Temperatura ...
Страница 56: ...56 Mesures types Mesure du courant Mesure de la tension ...
Страница 57: ...DM 800 DM 810 DM 820 57 Mesure de la résistance Mesures types Vérification de la continuité ...
Страница 59: ...DM 800 DM 810 DM 820 59 Mesures types Température ...