Wika T32.xS Manual do Utilizador descarregar pdf (Página 12)

11583631.02 11/2010 GB/D/F/E

WIKA safety manual temperature transmitter T32.xS

Application (see table page 11):

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Example 1

Sensor type Pt100, congured measuring range = -50 … +100 °C, so congured

measuring span = 150 K.

This is not smaller than 84 K. Thus the Total Safety Accuracy is 2 % FS,

thus 2 % * 150 K = 3 K,

and/or 2 % * 16 mA = 320 μA in terms of the current output

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Example 2

Sensor type Pt100, congured measuring range = 0 … 50 °C, so congured

measuring span = 50 K

This is smaller than 84 K, thus the total safety accuracy is 2 K,

thus 2 K / 50 K = 4 %, and 4 % * 16 mA = 640 μA in terms of the current output

2.7 Conguration changes

WARNING!

During the conguration change, the safety function is not active! Safe

operation is only admissible with activated write protection (password).

Carry out conguration changes within the permissible specications in accordance

with chapter "2.1 Intended use in safety applications".

With the supplied conguration tools, the write protection, and other items, for the

model T32.xS is settable:

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WIKA T32 Conguration Software

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AMS

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SIMATIC PDM

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DTM (from Version DTM Beta version V1.0.2, January 2003) in conjunction with

operating software to the FDT/DTM Standard, e.g. PACTware, FieldMate

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HART

hand-held terminal FC475, FC375, MFC4150

WARNING!

The safety function must be checked following any conguration

procedure.

2. Safety

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