phytron
MA 1313-A001 EN
25
Tolerance
class
Scope
Tolerance in K
Tolerance
t = 0 °C
t = 100 °C
Class T
(1/3 Class B)
–70 ... +250 °C
+/
– (0.10 K + 0.0017 x |t| ) +/– 0.10 K +/– 0.27 K
Class B
–200 ... +600 °C +/– (0.30 K + 0.0050 x |t| )
+/
– 0.3 K +/– 0.80 K
The platinum sensors are connected with four leads in order to enable independent meas-
uring of the wire resistance. The leads are insulated with Kapton foil and marked with
PTFE tubes (see Fig. 8). Before placing the motor into operation, the PTFE tubes should
be removed, see section 6.2.
Fig. 10
: Pt100 / Pt1000 connection to a control unit with temperature monitoring module
