Data Sheet for Product

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Siemens Immersion temperature sensor FT-TP/100, FT-TP/400 CA1N1797E
Smart Infrastructure 2019-09-10
Technical data
Measuring range
FT-TP/100, FT-TP/400 -70…+260 °C
FT-TP/100-200 -200…+600 °C
Measuring element Pt100 to IEC751, Class B
Response time (0.632 value time) to VDI/VDE 3522
in air moving at 1 m/s <100 s
in water moving at 0.4 m/s <5 s
Nominal pressure PN 40
Suitable media Gas or liquid
Material Cast aluminium
Probe Stainless steel V4A (1.4571)
Electrical connection 2 screw terminals for max. 2.5 mm
2
Cable gland PG16
Temperature range Max. temperature at connecting head 100 °C
EU conformity (CE) A5W00040799 *)
Protection degree of housing IP65 according to EN 60529
Protection class III according to EN 60730-1
Weight (incl. packaging) FT-TP/100 = 0.47 kg / FT-TP/400 = 0.54 kg
FT-TP/100-200 = 0.42 kg
Connecting head Shape B to DIN 43729
Sensor probe
Immersed length FT-TP/100 = 100 mm / FT-TP/400 = 400 mm /
FT-TP/100-200 = 100 mm
Probe diameter 6 mm
Wall thickness Approx. 0.5 mm
Screw thread G1/2 to ISO228/1
*) The documents can be downloaded from http://siemens.com/bt/download
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Connection diagrams
Four-wire connections Two-wire connections
1 2 3 4 6
5 7
920775 C
RP..
FT-TP/..
DC 24 V
AC 24 V
4 1 2 3
NKIA V..
FT-TP/..
4 1 2 3
NKIA V..
FT-TP/..