Technical Specifications - Siemens sitrans tr200 Operating Instructions Manual

Technical specifications

input
Resistance thermometer
SITRANS TR200/TR300
Operating Instructions, 04/2007, A5E01071992-01
Measured variable
Sensor type
Sensor factor
Units of measurement
Interface connection
Normal connection
Calculation of mean value
Calculation of differential value
Connection
Two-wire input
Three-wire input
Four-wire input
Sensor current
Response time
Broken wire monitoring
Short-circuit monitoring
Measuring range
Min. measuring span
Characteristic curve
Temperature
Pt25 to Pt1000 to IEC 60751
Pt25 to Pt1000 (JIS C 1604; a = 0.00392 K
Ni25 to Ni1000 to IEC 60751
special type with special characteristic curve (max. 30
points)
0.25 to 10
(Adaptation of the basic type, e.g. Pt100, to version Pt25
to Pt1000)
°C or °F
1 resistance thermometer (RTD) in two-wire, three-wire
or four-wire input
2 equal resistance thermometers in two-wire input for
calculation of the mean value of the temperature
2 identical resistance thermometers (RTD) in two-wire
input
(RTD1 - RTD2 or RTD2 - RTD1)
Parameterizable line resistance ≤100 Ω (loop resistance)
No trim necessary
No trim necessary
≤ 0.45 mA
≤ 250 ms for 1 sensor with broken wire monitoring
Always active (cannot be switched off)
Can be switched off (value can be adjusted)
Programmable
10 °C (18 °F)
Linear to temperature or special characteristic curve
10
)
-1
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