Wika GCS-1 Instrukcja Użytkownika Pobierz pdf (Strona 10)

10 WIKA operating instructions gas cylinder scale model GCS-1

11145676.05 11/2011 GB/D/F/E

3.3 Voltage supply

Power supply

DC 14 ... 30 V

Maximum output current

≤ 35 mA

3.4 Accuracy

Analogue signal

≤ 0.1 % of span

≤ 0.05 % of span (BFSL)

Non-linearity (IEC 61298-2)

≤ 0.05 % of span

Long-term stability (per month)

≤ 0.04 % of span (at reference conditions)

Adjustability of zero point / span

± 5 % through built-in potentiometer

Temperature eect

Temperature coecients in rated temperature range

■

Mean TC zero point: ≤ ± 0.1 % of span / 10 K

■

Mean TC span: ≤ ± 0.1 % of span / 10 K

3.5 Reference conditions (per IEC 61298-1)

Temperature: 15 ... 25 °C

Atmospheric pressure: 950 ... 1050 mbar

Humidity: 45 ... 75 % relative

Nominal position: horizontal

Power supply: DC 24 V

Load: see output signals

3. Specications

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 75 76

Brak uwag

Wika GCS-1 Instrukcja Użytkownika Strona 10