Wika UPT-21 Manual do Utilizador descarregar pdf (Página 13)

WIKA operating instructions process transmitter, model UPT-2x

14068347.01 06/2014 GB/D

3.Specications

Vibration resistance

4 g (5 ... 100 Hz) per GL characteristic curve 2

Shockresistance

150 g (3.2 ms) per IEC 60068-2-27

Ingress protection

IP 66/67

IP 65 for versions with circular connector, angular connector or overvoltage protection

Ingress protection only applies with closed case head and closed cable glands.

3.4 Materials

Wetted parts

■

Model UPT-20, measuring range ≤ 40 bar: Stainless steel 1.4404

■

Model UPT-20, measuring range > 40 bar: Stainless steel 1.4404 and

stainless steel 2.4711

■

Model UPT-21: Stainless steel 1.4435

Sealing material

See table “medium temperature” under chapter 3.3 “Operating conditions”

Casehead

Plastic (PBT) with conductive surface per EN 60079-0:2012

Colour: night blue RAL5022

Pressure transmission medium

Model Medium

Model UPT-20 Measuring range ≤ 40 bar:

Synthetic oil, halocarbon oil

Measuring range > 40 bar:

Dry measuring cell

Model UPT-21 Synthetic oil, halocarbon oil

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 119 120

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Wika UPT-21 Manual do Utilizador Página 13