Platinum Resistance Temperature Detector M 422 M series PRTDs are especially robust and 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 100 Ohm at 0C 500 Ohm at 0C 1000 Ohm at 0C Tolerance DIN EN 60751 1996-07 Class 1/3 B Class A Class B Class 1/3 B Class A Class B Class 1/3 B Class A Class B Tolerance DIN EN 60751 2009-05 F 0.1 F 0.15 F 0.3 F 0.1 F 0.15 F 0.3 F 0.1 F 0.15 F 0.3 Order Number Plastic Bag Order Number Blister reel 32 208 500 32 208 498 32 208 392 32 208 502 32 208 501 32 208 414 32 208 537 32 208 503 32 208 499 32 208 522 32 208 521 32 208 520 32 208 525 32 208 524 32 208 523 32 208 527 32 208 526 The measuring point for the nominal resistance is defined at 8mm from the end of the sensor body. Specification DIN EN 60751 (according to IEC 751) Temperature range -70C to +500C (continuous operation) (temporary use to 550C possible) Tolerance Class B: -70C to +500C Tolerance Class A: -50C to +300C Tolerance Class 1/3 B: 0C to +150C Temperature coefficient TC = 3850 ppm/K ; 3750 ppm/K available on request Leads Pt clad Ni- wire Recommend connection technology: Welding, Crimping and Brazing Lead lengths (L) 10mm 1mm Longterm stability max. R0-drift 0.04% after 1000 h at 500 C Vibration resistance at least 40g acceleration at 10 to 2000 Hz, depends on installation Shock resistance at least 100g acceleration with 8ms half sine wave, depends on installation Environmental conditions unhoused for dry environments only Insulation resistance > 100 M at 20C; > 2 M at 500C Self heating 0.3 K/mW at 0C Response time water current (v= 0.4m/s): air stream (v= 2m/s): t0.5 = 0.07s t0.9 = 0.20s t0.5 = 3.2s t0.9 = 11s Measuring current 100: 0.3 to 1.0mA 500: 0.1 to 0.7mA 1000: 0.1 to 0.3mA (self heating has to be considered) Note Other tolerances, values of resistance and wire lengths 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 info.hst-us@heraeus.com http://heraeus-sensor-technology-us.com Name of document: 30910021 Index B Status: 06/2010 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Heraeus: 32208522 32208527 32208500 32208526 32208502 32208501 32208525 32208520 32208524 32208537 32208499 32208503 32208523 32208521 32208392 32208498 32208414