CARLO GAVAZZI WM23-96 - PROGRAMMING Manual do Utilizador descarregar pdf (Página 33)

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Technical Features

RS422/485

Optional modules conn.

■ Number of inputs

Current: 3

Voltage: 4

■ Accuracy

(display, RS422/RS485) In=5A; Pn= In* Un

UN: FS ranges AV4-5-6-7

Current: ±0.5% In +2DGT

Phase-neutral voltage: ±1% Un +2DGT

Phase-phase voltage: ±0.5% Un +2DGT

Frequency: ±0.1% Hz

Active power (@ 25°C ± 5°C, R.H. ≤ 60%): ±1% Pn +2DGT

Reactive Power (@ 25°C ± 5°C, R.H. ≤ 60%): ±2% Pn +2DGT

Apparent power (@ 25°C ± 5°C, R.H. ≤ 60%): ±1% Pn +2DGT

Harmonic distortion:

(@ 25°C ± 5°C, R.H. ≤ 60%): ±(3% up to the 16th harmonic)

■ Additional errors

Humidity:

≤0.3% FS from 60% to 90% H.R.

■ Temperature drift

≤ 200ppm/°C

■ Display

Type: LCD, 70x 38 mm, back lighted

Display of instantaneous variables: 4 x 3 1/2 digit

■ Measurements

Current, voltage, power, power factor, frequency, har-

monic distortion. TRMS measurement of a distorted

wave.

Coupling type: direct

Gross Automation (877) 268-3700 · www.carlogavazzisales.com · [email protected]

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CARLO GAVAZZI WM23-96 - PROGRAMMING Manual do Utilizador Página 33