ETC 32207751

Platinum Resistance Temperature Detector
MN 222
MN- 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.
Resistance R0
100 Ohm at 0°C
500 Ohm at 0°C
Toler ance
DIN EN 60751
Class A
Class B
Class 2B
Class A
Class B
Class 2B
DIN EN 60751
F 0.15
F 0.3
F 0.6
F 0.15
F 0.3
F 0.6
Or der Number
Plastic Bag
Class A
Class B
Class 2B
F 0.15
F 0.3
F 0.6
32 207 754
32 207 753
32 207 751
1000 Ohm at 0°C
32 207 759
32 207 758
32 207 757
32 207 761
32 207 756
32 207 755
The measuring point for the nominal resistance is defined at 8mm from the end of the sensor body.
DIN EN 60751 (according to IEC 751)
Temperature range
Tolerance Class A:
Tolerance Class B:
Tolerance Class 2B:
-50°C to +300°C
-70°C to +500°C
-70°C to +500°C
(temporary use at Cl. B and 2B to 550°C possibl e)
Temperature coefficient
TCR = 3850 ppm/K
Ni- wire
Recommend connection technology:
Welding and Brazing
Lead lengths (L)
10mm ±1mm
Ambient conditions
Unhoused for dry environments only
Insulation resistance
> 100 MΩ at 20°C; > 2 M Ω at 500°C
Self heating
0.4 K/mW at 0°C
Response time
water current (v= 0.4m/s):
air stream (v= 2m/s):
t0.5 = 0.05s
t0.9 = 0.15s
t0.5 = 3.0s
t0.9 = 10.0s
Measuring current
100Ω:0.3 to 1.0mA
500Ω:0.1 to 0.7mA
1000Ω:0.1 bis 0.3mA
(self heating has to be considered)
Application advice
1. To avoid shear forces on the connection area,
the connection wires may be neither split or bent.
The bending may only take place 3 mm after the
element, using a bending or splitting tool.
2. Other nominal values, lengths and temperature
coefficients on request.
3. Due to a production-caused oxide layer coating
the leads, soft-soldering is restricted.
Other tolerances, values of resistance are available
on request.
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
1901 Route 130
North Brunswick, NJ 08902
Phone 732-940-4400
Fax 732-940-4445
Email [email protected]
Name of document: 30910060 Index E
Status: 06/2013