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particular properties to any products.
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Name of document: 30910017 Index C
St atus: 10/2010
Plati num t e m per a tur e s ens or in t hin-film technology M 310
M-series platinum temperature sensors are characterized by long-ter m stab ility , excellent preci sio n over a wide
temperature range and compatibility. They are used particularly for applications with high consumption volu mes, typic ally in
the automotive, white goods, HVAC and energy generation industries as well as in medical and industrial appliances and
machinery.
The measuring point for the nominal resistance is defined at 8mm from the end of the sensor body.
Specification DIN EN 60751
Temperature range -70°C to +500°C (continuous operation)
(temporary use to 550° C pos si ble)
Tolerance Class B: -70°C up to +500°C
Tolerance Class A: -50°C up to +300°C
Temperature coefficient TCR = 3850 ppm/K
Leads Pt clad N i- wire
Recommend connection technology:
Welding, Crimping and Brazing
Lead lengths (L) 10mm ±1mm
Long-term stabil ity Max. R0 drift 0.04% af ter 100 0h at 500°C
Vibration resistance At least 40g acceleration at 10 to 2000 Hz,
depends on install atio n
Shock resistance At least 100g acceleration with 8 ms half sine
wave, depends on installation
Ambient conditions Use unprotected only in dry environments
Insulation resistance > 100 MΩ at 20°C; > 2 MΩ at 500°C
Self heating 0.4 K/mW at 0°C
Response time Wat er current (v= 0.4m/s): t0.5 = 0.04s
t0.9 = 0.12s
Air flow (v= 2m/s): t0.5 = 2.5s
t0.9 = 8.0s
Measuring current 100Ω: 0.3 to 1.0 mA
1000Ω: 0.1 to 0.3 mA
(self heating has to be conside r ed)
Note Other tolerances, values of resistance and wire
lengths are available on request.
Nominal
Resistance R0
Tolerance
DIN EN 60751
1996-07
Tolerance
DIN EN 60751
2009-05
Order Number
Plastic Box
100 Ohm at 0°C
Class B
F 0.3
32 208 721
1000 Ohm at 0°C
Class B
F 0.3
32 208 723
100 Ohm at 0°C
Class A
F 0,15
32 208 725
1000 Ohm at 0°C
Class A
F 0,15
32 208 727
