Wika TR33 Bedienungsanleitung PDF herunterladen (Seite 10)

14073818.01 01/2014 GB/D

10 WIKA operating instructions model TR33

Explanation of symbols

Before mounting and commissioning the instrument,

ensure you read the operating instructions!

CE, Communauté Européenne

Instruments bearing this mark comply with the relevant

European directives.

3. Specications

Thermometer with transmitter and output signal 4 ... 20 mA

Temperature range without neck tube -50 ... +150 °C

(-58 ... +302 °F), with neck tube

-50 ... +250 °C (-58 ... +482 °F)

Measuring element

Pt1000

Connection method

2-wire

Tolerance value of the measu-

ring element

Class A

(per IEC 60751)

Measuring deviation of the

transmitter

0.25 K

(per IEC 60770)

Total measuring deviation in

accordance with IEC 60770

Measuring deviation of the measuring

element + the transmitter

Measuring span

minimum 20 K, maximum 300 K

Basic conguration

Measuring range 0 ... 150 °C

(-32 ... +302 °F), other measuring ranges

are adjustable

Analogue output

4 ... 20 mA, 2-wire

Linearisation

Linear to temperature per IEC 60751

Linearisation error

±0.1 %

Switch-on delay, electrical (time

before the rst measured value)

max. 4 s

Warming-up period

After approx. 4 minutes, the instrument

will function to the specications

(accuracy) given in the data sheet.

2.Safety/3.Specications

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 51 52

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