Siemens sitrans tr300, Руководство пользователя

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Technical data
11.1 Technical data
SITRANS TR200/TR300
Operating Instructions, 06/2010, A5E01071992-03
71
Thermocouples' input point
Measured variable Temperature
Sensor type (thermo pairs)

Type B
Pt30Rh-Pt6Rh according to DIN IEC 584
 Type C
W5%-Re according to ASTM 988
 Type D W3%-Re according to ASTM 998

Type E
NiCr-CuNi according to DIN IEC 584

Type J
Fe-CuNi according to DIN IEC 584

Type K
NiCr-Ni according to DIN IEC 584
 Type L Fe-CuNi according to DIN 43710

Type N
NiCrSi-NiSi according to DIN IEC 584

Type R
Pt13Rh-Pt according to DIN IEC 584

Type S
Pt10Rh-Pt according to DIN IEC 584
 Type T
Cu-CuNi according to DIN IEC 584
 Type U Cu-CuNi according to DIN 43710
Units of measurement °C or °F
Interface

Standard connection
1 thermocouple (TC)

Averaging
2 equal thermocouples (TC)

Differentiation
2 equal thermocouples (TC)
(TC1 - TC2 or TC2 - TC1)
Measuring cycle ≤ 250 ms for 1 sensor with break monitoring
Break monitoring Can be switched off
Cold junction compensation

Internal
With integrated resistance thermometer Pt100

External
With external Pt100 IEC 60751 (two-wire or
three-wire connection)

External fixed
Cold junction temperature can be set as fixed
value
Measuring range Can be set in the parameters
Min. measuring span Min. 40 ... 100 °C (72 ... 180 °F) (see table in
chapter Digital measuring error (Page 76))
Characteristic curve Linear to temperature or special characteristic
curve