Platinum Resistance Temperature Detector
M 222
M series PRTDs are designed for large volume applications where long term stability, interchangeability and
accuracy over a large temperature range are vital. Typical applications are Automotive, White goods, HVAC,
Energy management, Medical and Industrial equipment.
Nominal
Resistance R0
Tolerance
DIN EN 60751
1996-07
Clas s 1/3 B
Class A
Class B
Class 2B
Class B
Class A
Tolerance
DIN EN 60751
2009-05
F 0.1
F 0.15
F 0.3
F 0.6
F 0.3
F 0.15
Order Number
Plastic Bag
32 208 551
32 208 550
32 208 548
32 208 573
32 208 706
32 208 712
Order Number
Blister Reel
100 Ohm at 0°C
32 208 719
32 208 718
500 Ohm at 0°C
Clas s 1/3 B
F 0.1
32 208 707
Class A
F 0.15
32 208 572
Class B
F 0.3
32 208 571
Class 2B
F 0.6
32 208 557
The measuring point for the nominal resistance is defined at 8mm from the end of the sensor body
(4mm from the end of the sensor body for part numbers 32208573 and 32208557).
1000 Ohm at 0°C
Specification
Temperature range
DIN EN 60751 (according to IEC 751)
-70°C to +500°C (continuous operation)
(temporary use to 550°C possible)
Tolerance Class 2B:
-70°C to +500°C
Tolerance Class B:
-70°C to +500°C
Tolerance Class A:
-50°C to +300°C
Tolerance Class 1/3 B:
0°C to +150°C
TCR = 3850 ppm/K
Pt clad Ni- wire
Recommend connection technology:
Welding, Crimping and Brazing
10mm ±1mm
(6mm ±1mm for p/n 32208573 and 32208557)
max. R
0
-drift 0.04% after 1000h at 500°C
at least 40g acceleration at 10 to 2000 Hz,
depends on installation
at least 100g acceleration with 8ms half sine
wave, depends on installation
unhoused for dry environments only
> 100 MΩ at 20°C; > 2 MΩ at 500°C
0.4 K/mW at 0°C
water current (v= 0.4m/s):
air stream (v= 2m/s):
t
0.5
= 0.05s
t
0.9
= 0.15s
t
0.5
= 3.0s
t
0.9
= 10.0s
Temperature coefficient
Leads
Lead lengths (L)
Long-term stability
Vibration resistance
Shock resistance
Environmental conditions
Insulation resistance
Self heating
Response time
Measuring current
100Ω: 0.3 to 1.0mA
500Ω: 0.1 to 0.7mA
1000Ω: 0.1 to 0.3mA
(self heating has to be considered)
Other tolerances, values of resistance and wire
lengths are available on request.
Note
We reserve the right to make alterations and technical data printed. All technical data serves as a guideline and does not guarantee
particular properties to any products.
Heraeus Sensor Technology USA
770 Township Line Road, Suite 300
Yardley, PA 19067 USA
Phone 1-215-944-9010 Fax 1-215-944-9392
Email info.hst-us@heraeus.com
www.hst-us.com
Name of document: 30910015 Index B
Status:
06/2016
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