we reserve the right to make alterations and techni cal data printed. all technical data serves as a gu ideline and does not guarantee particular properties to any products. name of document: 30910060 index e status: 06/2013 platinum resistance temperature detector mn 222 mn- series prtds are designed for large volume appl ications where long term stability, interchangeabil ity and accuracy over a large temperature range are vital. typical a pplications are automotive, white goods, hvac, ener gy management, medical and industrial equipment. specification din en 60751 (according to iec 751) temperature range tolerance class a: -50c to +300c tolerance class b: -70c to +500c tolerance class 2b: -70c to +500c (temporary use at cl. b and 2b to 550c possibl e) temperature coefficient tcr = 3850 ppm/k leads ni- wire recommend connection technology: welding and brazing lead lengths (l) 10mm 1mm ambient conditions unhoused for dry environments only insulation resistance > 100 m w at 20c; > 2 m w at 500c self heating 0.4 k/mw at 0c response time water current (v= 0.4m/s): t 0.5 = 0.05s t 0.9 = 0.15s air stream (v= 2m/s): t 0.5 = 3.0s t 0.9 = 10.0s measuring current 100 w :0.3 to 1.0ma 500 w :0.1 to 0.7ma 1000 w :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 temperatur e coefficients on request. 3. due to a production-caused oxide layer coati ng the leads, soft-soldering is restricted. note other tolerances, values of resistance are availabl e on request. nominal resistance r0 toler ance din en 60751 1996-07 tolerance din en 60751 2009-05 or der number plastic bag 100 ohm at 0c class a class b class 2b f 0.15 f 0.3 f 0.6 32 207 759 32 207 758 32 207 757 500 ohm at 0c 32 207 761 32 207 756 1000 ohm at 0c class a class b class 2b f 0.15 f 0.3 f 0.6 32 207 754 32 207 753 32 207 751 the measuring point for the nominal resistance is d efined at 8mm from the end of the sensor body. 1901 route 130 north brunswick, nj 08902 phone 732-940-4400 fa x 732-940-4445 email info.hst-us@heraeus.com www.hst-us.com heraeus sensor technology usa class a class b class 2b f 0.15 f 0.3 f 0.6 32 207 755
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