Resistance / Continuity; Capacitance - Metrix MX 57 EX Manual De Instrucciones

Chapter II
Number of counts :
Range selection :
Additional error according to crest factor : 0.2 % for a crest of 2 to 3
(Specification given full scale for a squarewave signal pulse 200 µs wide)
Additional error in IAC+DC with a direct current at input : 1 %
5.5.

Resistance / Continuity

Ranges Accuracy
500 Ω /
0.07% R + 8 D
0.07% R + 5 D
5 kΩ
50 kΩ
0.07% R + 2 D
500 kΩ
0.3% R + 2 D
5 MΩ∗∗
1% R + 2 D
50 MΩ∗∗
∗ Overload protection can be reset automatically.
∗∗ It is highly recommended to use very short and shielded test leads for measurements in
this range (> 1 MΩ).
Number of counts :
Range selection :
Maximum open circuit voltage :
Detection threshold in continuity mode : 10 Ω to 20 Ω
Response time in continuity mode :
5.6.

Capacitance

Discharge all capacitors before performing measurements.
Ranges Accuracy
50 nF∗∗
500 nF
5 µF
50 µF 1% R + 2 D
500 µF
5000 µF
50 mF
∗ Overload protection can be reset automatically.
∗∗ It is highly recommended to use very short and shielded test leads for measurements in
this range.
Number of counts :
Range selection :
Maximum open circuit voltage :
Caution ! Do not perform capacitance measurements in dangerous zones.
Intrinsically safe portable digital multimeter
50 000 (or 5 000 - refer to §. 3.4.)
automatic or manual for the 500 µA, 5 mA, 50 mA,
500 mA ranges
0.5 % for a crest of 3 to 6
Measurement
current
1 mA
100 µA
10 µA
1 µA
100 nA
50 nA
50 000 (or 5 000 - refer to §. 3.4.)
automatic or manual (fixed in continuity mode)
7 V
1 ms
Measurement Max
current measurement
time
100 nA
1 µA
0.5 s
10 µA
100 µA
1.5 s
1 mA
3 s/mF
5 000
automatic or manual
7 V
X02137C00 - Ed. 5 - 05/12
Resolution
Protection∗
10 mΩ
100 mΩ
1 Ω
600 V
RMS
10 Ω
100 Ω
1 kΩ
Protection ∗
Resolution
10 pF
100 pF
1 nF
600 V 10 nF
RMS
100 nF
1 µF
10 µF
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