LN222

Platinum Resistance Temperature Detector LN 222 L 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 100 Ohm at 0° C 1000 Ohm at 0° C Tolerance DIN EN 60751 1996-07 Class A Class B Class A Class B Tolerance DIN EN 60751 2009-05 F 0,15 F 0,3 F 0,15 F 0,3 Order Number Plastic Bag 32 207 771 32 207 770 32 207 773 32 207 772 The measuring point for the nominal resistance is defined at 8mm from the end of the sensor body. Specification Temperature range DIN EN 60751 (according to IEC 751) -50° C to +400° C (continuous operation) Tolerance Class B: -50° C to +400°C Tolerance Class A: -50° C to +300°C TCR = 3850 ppm/K Ni- silvercoated Recommend connection technology: Soft soldering and Crimping 10mm ±1mm 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 M Ω at 400° C 0.4 K/mW at 0° C water current (v= 0.4m/s): air stream (v= 2m/s): 100Ω: 0.3 to 1.0mA 1000Ω: 0.1 to 0.3mA (self heating has to be considered) Other tolerances, values of resistance and wire lengths are available on request. t0.5 = 0.05s t0.9 = 0.15s t0.5 = 3.0s t0.9 = 10.0s Temperature coefficient Leads Lead lengths (L) Vibration res...