Power Quality Logger

 

Technical Specifications

 

 

Power Supply

 

Functional range

88 to 660 V RMS ac absolute, 50 Hz / 60 Hz

Safety

EN 61010-1 600 V CAT III, 300 V CAT IV,

 

pollution degree 2, double insulation

Fuse

Power supply fuse can be replaced only in service

 

facility. Supply can be connected in parallel to

 

measuring inputs (up to 660 V RMS ac).

Power consumption

5 W

Memory capacity

8 MB Flash-EPROM

Intervals

> 5.600 intervals, > 39 days with 10-min intervals

Events

> 13.000

Memory model

Linear, circular

Interface

RS232, 9600 to 115000 Baud, automatic selection,

 

3-wire communication.

Dimensions

170 mm x 125 mm x 55 mm

Weight

Approx. 0.9 kg

Measurement

 

A/D converter

16 bit

Sampling frequency

10.24 kHz

Anti-aliasing filter

FIR-Filter, fC = 4.9 kHz

Frequency response

Uncertainty < 1% of Vm for 40 to 2500 Hz

Interval length

1, 3, 5, 10, or 30 seconds,

 

1, 5, 10, 15, or 60 minutes

Averaging time for

½ , 1 line power period

min/max values

200 ms

 

1, 3, 5 s

Time base

Resolution: 10 ms (at 50 Hz) deviation: 2 s/day

 

at 23 °C.

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