APPA 605 Manual del usuario - Página 15

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1. Electrical Specifications

Dimensions (W x H x D) :

95mm x207mm x 52mm with holster.

Accessories : Battery (installed), Test leads and user manual.

Power Requirements : 1.5V x 4 IEC LR6 or AA size.

Pollution degree : 2

EMC : EN 61326-1

Shock vibration : Sinusoidal vibration per MIL-T- 28800E

(5 ~ 55 Hz, 3g maximum).

Drop Protection :

4 feet drop to hardwood on concrete floor.

Indoor Use.

Electrical Specifications

Accuracy is ±(% reading + number of digits) at 23°C ± 5°C

< 80%RH.

Voltage Measurement

Function

Range

DCV

600.0V

ACV

600.0V

LPF ACV

600.0V

Start measuring voltage : ≧ AC 0.6V.

Over voltage protection : 600V rms or dc.

The cut-off frequency of the low pass filter : 1 kHz.

Input Impedance : 3MΩ // less than 100pF.

CMRR / NMRR : (Common Mode Rejection Ratio)

(Normal Mode Rejection Ratio)

: CMRR > 60dB at DC, 50Hz / 60Hz

: CMRR > 100dB at DC, 50Hz / 60Hz

NMRR > 50dB at DC, 50Hz / 60Hz

AC Conversion Type :

AC conversions are ac-coupled, true rms responding,

calibrated to the sine wave input.

For non-sine wave add the following Crest Factor

corrections:

For Crest Factor of 1.4 to 2.0, add 1.0% to accuracy.

For Crest Factor of 2.0 to 2.5, add 2.5% to accuracy.

For Crest Factor of 2.5 to 3.0, add 4.0% to accuracy.

CF 3 @ 330V

2 @ 500V

Accuracy

±(1%+5dgt)

±(1.5%+5dgt)(50~60Hz)

±(2%+5dgt)(61~500Hz)

±(1.5%+5dgt)(50~60Hz)

±(5%+5dgt)(61~400Hz)