Technical Specifications; General; Characteristics - Metrix MX 670 Manual De Instrucciones

5

TECHNICAL SPECIFICATIONS

5.1

General

The tolerances assigned to the values, or declared limits,
constitute only the values guaranteed by the manufacturer.
Values without a tolerance are for information only.
The symbol is displayed when the input signals exceed
the limit values possible in each measurement range.
-
The symbol is displayed in °C/°F measurement when
there is no input signal (open circuit).
5.2

Characteristics

Accuracy is to within ± [% of the reading (L) + number of
counts (cts)] in the reference conditions indicated in the
appendix.
5.2.1 DC voltage
Range Measuring range Resolution
1000 V 0.0 to 999.9 V 0.1 V
1400 V 1000 to 1400 V 1 V
Input resistance: 1 MΩ
Overload indication: 1400 VDC
5.2.2 AC voltage
Range Measuring range Resolution
1000 V 0.0 to 999.9 V 0.1 V
Input resistance: 1 MΩ
Overload indication: 1000 Vrms
5.2.3 DC current (MX675 only)
Range Measuring range
100 A 0.00 to 99.99 A
1000 A 100.0 to 999.9 A
1400 A 1000 to 1400 A
Overload indication: 1400 A
DC
5.2.4 AC current
Range Measuring range Resolution
100 A 0.00 to 99.99 A 0.01 A
1000 A 100 to 1000 A 0.1 A
Overload indication: 1000 A Rms
5.2.5 Resistance (Ω)
Range Measuring range
Ω Ω
1000 0.0 to 999.9
Ω Ω
10000 1000 to 9999
Protection: 1 000 V rms
MX670 / MX675
Accuracy
1% ± 2 cts
1% ± 2 cts
Accuracy
1.0% ± 5 cts (50 – 60Hz)
1.2% ± 5 cts (60 -500Hz)
2.5%± 5 cts (500Hz – 3kHz)
Resolution Accuracy
1.2% ± 5 cts
0.01 A
2.5% ± 5 cts
0.1 A
2.5% ± 5 cts
1 A
Accuracy
1.5% ± 5 cts (50 -60Hz)
2.0% ± 5 cts (60 -500Hz)
4.5% ± 5 cts (500Hz –
3kHz)
Resolution Accuracy
Ω
1% ± 3cts
0,1
Ω
1 3.3 V (Vmax)
DC
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