Wika P-31 Instrukcja Użytkownika Pobierz pdf (Strona 12)

12 WIKA operating instructions precision pressure transmitter model P-3x

11473500.04 10/2011 GB/D/F/E

3.5 Reference conditions (IEC 61298-1)

Temperature: 15 ... 25 °C

Atmospheric pressure: 950 ... 1050 mbar

Humidity: 45 ... 75 % relative

Nominal position: Process connection lower mount (LM)

Power supply: DC 24 V

Load: see output signals

Mounting position: as required

3.6 Operating conditions

Mechanics

Vibration resistance:

10 g (IEC 60068-2-6, under resonance)

Shock resistance:

200 g (IEC 60068-2-27, mechanical)

Service life: 10 million load cycles

Free fall: 1 m

Temperatures

Compensated temperature range: -20 ... +80 °C

Medium: -20 ... +105 °C

Ambient: -20 ... +80 °C

Storage: -40 ... +85 °C

3.7 Electrical safety

Short-circuit resistance: S

vs. 0V

CAN-High / CAN-Low vs. U+ / 0V

Reverse polarity protection: U

vs. 0V

Overvoltage protection: DC 36 V

Insulation voltage: DC 500 V

3. Specications

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Wika P-31 Instrukcja Użytkownika Strona 12