CARLO GAVAZZI WM23-96 - PROGRAMMING Bedienerhandbuch PDF herunterladen (Seite 36)

Portable Power Quality Analyzer PQA700 MAIN FEATURES

Display

Display language

Other indications

Accuracy

Sampling frequency

Sampling time

Measuring inputs

Type of connections

Measuring method

Available measurements

Data recording

Archives function

(by means of PqaSoft)

Other functions

(by means of PqaSoft)

Oscilloscope function

Measurements

according to EN50160

Outputs (insulated)

Printer

Power supply

Approvals

Installation Category

EMC

Operating temperature

Storage temperature

Carrying case / weight

Standard accessories

Accessories on request

Type: Graph, 240 x 64 dots (back lighted) Refresh time:500ms

Selectable: English, Italian,Spanish, German, French

Battery recharging by means of a red LED

0.5% RDG + 0.15% F.S. (5 to 120% of the voltage range, resolution: 0.1V),45 to 65Hz

0.5% RDG + 0.15% F.S.(5 to 120% of the current range),minimum measurable current:1A (1mV) ,45 to 65Hz

0.05% RDG (frequency).1% RDG all the other measurements

6400Hz @ 50Hz

For instantaneous variables:20ms / continuous. For dips:10ms

Voltage measurements: 4 (non-insulated), max. 700V

RMS. Max peak value: 1600Vp for 1s

Current measurements: 3 (non-insulated, the insulation is achieved by the clamp-on probes) max. 1.4VAC

equivalent to 1400A

1-phase, 3-phase balanced load, 3-phase unbalanced load,ARON type

TRMS type, crest factor ≤ 3

Instantaneous single and system variables:W,VA, var,V,A,TPF, DPF, Hz,THD (voltage, current),odd THD, even THD

Maximum demand calculation:W,VA,A (system variables), calculation period: programmable from 1 to 60

minutes.Automatic calculation of kvar necessary to compensate low PF FRESNEL diagram indication

Maximum and minimum calculations (single phase and system variables):W,VA,var,V,A, DPF, TPF, Hz,

THD (THD is considered for both current and voltage), odd THD, even THD.

Energies: + Wh, - Wh,+ varh, - varh, +VAh, -VAh (also by time period). FFT analysis (harmonic distortion):

histogram indication up to the 50th harmonic, numerical and percentage indication of harmonic contents, of

both voltage and current.THD (total, odd, even) and single harmonic measurement.

FFT voltage range: 2 to 100% F.S.; FFT current range: 5 to 100% F.S.THD calculation according to EN61000-4-7

Type: FIFO or stack

Start measuring delay: programmable from 00:00h to 23:59h

Data integration time interval (10ms sampling) : programmable from 1 to 999s (15 min.)

Type of recording: minimum, maximum and average value or voltage DIPS

Data references: date and time (hh:mm:ss)

Total available memory: 1Mbyte

Type: stack. Measuring period: fully programmble. Data sampling time: programmable from 10 to 999 s.

Type of recording: data sampling of up to 20 selectable variables.Data references:date and time (hh:mm:ss)

Statistic management of the stored variables

Time-based curve distribution of variables and loads

Current and voltage (current and voltage of single phase available in the same display page) with automatic trigger

Supply voltage dips, slow and fast supply voltage variations, supply interruptions

RS232: 9-pole connector, programmable baud rate up to 38400

Impact dot matrix type, paper width:54mm (numerical and graph data printing)

230VAC ±15% (115VAC ±15% on request) and internal rechargeable battery power supply (battery life: 1h)

III / 600V (according to EN61010-1), double insulation

EN61000-4-2 discharge: 8kV “air”level 3, 4kV “contact”level 2; EN61000-4-3 radiated field: 10V/m level 3;

EN61000-4-4 transients: 2kV level 3; EN61000-4-5 surge: 2kV; EN50011 conducted emission, class A

0 to 55°C (R.H. < 90% non-condensing)

-10 to 60°C (R.H. < 90% non-condensing)

160 x 340 x 510mm / Instrument: 3.7Kg, the whole set: 10Kg

4 voltage measuring cables, length 3m

1 RS232 cable

1 power supply cable

1 analysis software (PqaSoft)

1 instruction manual (English, Italian, Spanish, German or French)

CA 1002: current clamp probe 100-1000AAC,jaw opening 52mm, cable length 2m

accuracy: 0.7% @ 100A, 0.5% @ 1000A

Flex3000Q: current clamp probe 3000AAC, flexible type, sensor length 400mm, measuring range: 0,5A to

3000A, cable length 2m; accuracy: 1.5% @ 150A, 0.75% @ 1600A, 0.5% @ 3000A

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