Commissioning, operation – WIKA T24 Benutzerhandbuch

Seite 17

Advertising
background image

GB

WIKA operating instructions temperature transmitter, model T24

17

2370242.09 08/2013 GB/D

If a 2-wire configuration 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 configuration.

6.3 Configuration

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

as further parameters can be configured (see data sheet TE 24.01).

The temperature transmitters are delivered with a basic configuration

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

customer‘s specifications within the given configuration possibilities.

For customer-defined configurations, 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 configurable. Possible combinations of

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

by the software WIKA_TT. Amendments to configuration should be

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

To configure 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

Advertising