Dawson DCM201A Manuale d'uso - Pagina 7

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Specifications

The Meter should be calibrated annually between 18℃ ~ 28℃ and

a relative humidity less than 75%.

1.3.1 General Specifications



Manual and Auto Mode



Power Overload Protection



Maximum Voltage Between Circuit and Ground: 1000V DC or

750V AC



Maximum Working Height: 2000m



Display: LCD



Maximum Display Number: 5999



Auto Polarity Indication, '-'Indicates Negative



Overload Indication: '0L' Or '-0L'



Sampling Frequency: 3 Times / Sec



Units Display: Display Functions and Units.



Auto Power Off: 15 Minutes



Input Power : 9V DC

 Battery Type: 9V NEDA 1604, 6F22

 Low Battery Indication: LCD Display"

 Working Environment Temperature: 18℃ ~28℃

 Storage Temperature:-10℃ ~50℃

 Size：238×92×50mm

 Weight: ~420g (Include Battery)

Technical Specifications

Temperature: 235℃ Relative Humidity: <75%

AC Current

Range

Resolution

60A

0.01A

600A

0.1A

1000A



Maximum Input Current: 1000A AC or 1000A DC



Frequency Range @ 0~600A : 40 ~ 400Hz ;

@ 600A~1000A : 40 ~60Hz

DC Voltage

Range

Resolution

60mV

0.01mV

600mV

0.1mV

0.001V

60V

0.01V

600

0.1V

1000V



Input Resistance: 10M



Maximum Input Voltage: 750V AC (RMS) or 1000V DC

Accuracy

 (2.5% + 8 Counts）

Accuracy

(0.5% + 5 Counts)

(0.8% + 4 Counts）