Wika T53 Uživatelský manuál stáhnout pdf (Strana 9)

11178648.04 03/2010 GB/D/F/E

WIKA Operating Instructions Temperature Transmitter T53 9

For an ambient temperature ≥ 60 °C, heat resistant cables shall be

used with a rating of at least 20 K above the ambient temperature.

2.3.2 Conditions for Model T53.10.0IS from EC-type

examination certicate KEMA 06ATEX148

I.S. approval:

KEMA 06ATEX0148 II 1 G Ex ia IIC T4 ... T6 or

II 2 (1) G Ex ib [ia] IIC T4 ... T6

II 1 D Ex iaD

Applicable in zone 0, 1, 20 or 21

I.S. data:

Signal output / supply (terminal 1 to 2):

Max. ambient temperature depends on the Po of the connected

barrier.

Sensor (terminal 3, 4, 5 and 6):

Uo : 5.7 VDC

Io : 8.4 mA

Po : 12 mW

Lo : 200 mH

Co : 40 µF

The eective internal capacitance and the eective internal

inductance of the Fieldbus input circuit are C

= 2 nF, L

= 1 μH

2. Safety

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 99 100

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Wika T53 Uživatelský manuál Strana 9