Wika UT-11 Instrukcja Użytkownika Pobierz pdf (Strona 9)

WIKA operating instructions unitrans

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indicator module model A-IUR-1 9

14040124.01 04/2012 GB/D/F/E

3. Specications

Dimensions in mm:

■

Instrument: 71 x 71 x 11.5

■

Display: 45 x 45

Digital interface I

C-Bus

Power supply: DC 4.7 ± 0.3 V

Permissible temperature ranges:

■

Ambient: -20 ... +70 °C

■

Storage: -20 ... +70 °C

Reference temperature: 25 °C

Supply limits: DC 4.4 ... 5.0 V

Response time: 150 ms

Viewing angle:

■

CR ≥ 2 at 30° (3, 6 and 9 o'clock)

■

CR ≥ 2 at 10° (12 o'clock)

■

CR = contrast ratio

For further specications see the order documentation.

For further important safety instructions for the operation in

hazardous areas see chapter 2.3 "Additional safety instructions

for instruments per ATEX".

Additional data for Ex instruments

See chapter 2.3 "Additional safety instructions for instruments per ATEX"

3. Specications

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Wika UT-11 Instrukcja Użytkownika Strona 9