Wika UPT-21 Manual de usuario descargar pdf (Pagina 12)

WIKA operating instructions process transmitter, model UPT-2x

14068347.01 06/2014 GB/D

3.Specications

3.3 Operating conditions

The process pressure transmitter is suitable for internal and external operation.

Direct exposure to sunlight is permitted.

Humidity

≤ 93 % r. h.

Ambient temperature

Instrument with display: -20 ... +60 °C

Instrument without display: -40 ... +80 °C

1) Instrument with angular connector or circular connector: -30 ... +80 °C

Storage temperature

-40 ... +80 °C

Medium temperature

Oxygen application: -20 ... +60 °C

Model UPT-20: -40 ... +85 °C

-40 ... +105 °C at max. 40 °C ambient temperature

-40 ... +120 °C at max. 30 °C ambient temperature

Model UPT-21: Depending on sealing, cooling element and ambient temperature

UPT-21 without cooling element:

85 °C at max. 80 °C ambient temperature

105 °C at max. 40 °C ambient temperature

120 °C at max. 30 °C ambient temperature

UPT-21 with cooling element:

85 °C at max. 80 °C ambient temperature

120 °C at max. 50 °C ambient temperature

150 °C at max. 40 °C ambient temperature

Sealing

Material Medium temperature

NBR -20 ... +105 °C

FKM -20 ... +105 °C

FKM -20 ... +150 °C

EPDM

-40 ... +105 °C

EPDM

-40 ... +150 °C

1) EPDM only with hygienic process connection

2) Process connection with cooling element

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 119 120

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Wika UPT-21 Manual de usuario Pagina 12