Wika T24 Manuel d'utilisateur télécharger pdf (Page 17)

WIKA operating instructions temperature transmitter, model T24 17

2370242.09 08/2013 GB/D

If a 2-wire conguration is used:

Set a jumper between the input terminals  and . Otherwise the

transmitter will signal a sensor burnout and set the output signal

< 3.6 mA or > 21.0 mA, dependent on conguration.

6.3 Conguration

Sensor type, sensor connection, measuring range, signalling as well

as further parameters can be congured (see data sheet TE 24.01).

The temperature transmitters are delivered with a basic conguration

(Pt100, 3-wire, 0 ... +150 °C, downscale) or congured according to the

customer‘s specications within the given conguration possibilities.

For customer-dened congurations, the input and measuring range

is given on the product label. The initial value of the measuring range

is between -200 ... +200 °C (T24.10.2Px) or between -150 ... +150 °C

(T24.10.1Px). The possible end value of the measuring range is

dependent on the respective initial value of the range. For possible

combinations of initial value of measuring range/end of measuring

range see the diagram on page 19. For the purpose of clarity this

dependency is represented in 50 °C steps in this diagram, though

intermediate values are also congurable. Possible combinations of

the lower and upper limits of the measuring range can be check easily

by the software WIKA_TT. Amendments to conguration should be

noted on the product label with a waterproof bre-tipped pen.

To congure the T24 temperature transmitter, a simulation

of the input value is not required. A sensor simulation is

only required for the functional test.

6. Commissioning, operation

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Wika T24 Manuel d'utilisateur Page 17