Wika IUT-11 Manuel d'utilisateur télécharger pdf (Page 31)

2266939.05 D/GB 06/2006

Universal IS Pressure Transmitter UniTrans

Technical Data

Subject to change due to technical modifications. © Copyright WIKA Alexander Wiegand GmbH & Co. KG / Germany

WIKA Alexander Wiegand GmbH & Co. KG · Alexander-Wiegand-Str. · 63911 Klingenberg ·  (09372) 132 - 710 · Fax - 706 · E-mail: sup[email protected] · www.wika.de

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6.6 Process Conditions

6.7 Safety-related nominal values for IS protection conditions

Storage temperature – 40 °C ... + 85 °C

(– 35 °C ... 80 °C with display)

Climate class D per DIN IEC 654-1

Ingress protection per EN 60 529 IP 65 for plastic case

IP 67 for aluminium case

EMC per EN 50 081-2, EN 50 082-2,

NAMUR NE 21

Medium temperatures – 30 °C ... + 105 °C

Please consider the safety related

values according to EC-Type

Examination Certificate (see chapter 3)

-protection: The instruments are approved for IS zones, which require the

categories 1/2G, 2G,3G.

Dust approval 1/2D, 2D, 3D is available as an option.

Output signal 4 ... 20 mA, two-wire, optionally with

modulated HART signal

Ignition protection class

Available as an option

EEx ia IIC T4 EEx ia IIC T5 / T6

IP 6X T130°C / 95°C / 80°C

Certificate no. (display) (DMT 99 ATEX E 091 U)

Certificate no. (pressure transmitter) (DMT 99 ATEX E 093)

Power supply Ui 30 V DC 30 V DC

Short-circuit current Ii 100 mA 93 mA

Maximum load Pi 750 mW 697 mW

Medium temperature -40°C ... +105°C -40°C ... +60°C

Ambient temperature -40°C ... +70°C -40°C ... +60°C

Internal capacity Ci 9 nF

Internal inductivity Li very small

Attention

°F = (°C * 1.8) + 32

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 77 78

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Wika IUT-11 Manuel d'utilisateur Page 31

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