MN222 |
Part Number | MN222 |
Manufacturer | Heraeus Sensor Technology |
Description | 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 ... |
Features |
use at Cl. B and 2B to 550° C possibl e) Temperature coefficient Leads TCR = 3850 ppm/K Ni- wire Recommend connection technology: Welding and Brazing 10mm ±1mm Unhoused for dry environments only > 100 MΩ at 20°C; > 2 M Ω at 500° C 0.4 K/mW at 0° C 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
Lead lengths (L) Ambient conditions Insulation resistance Self heating Response time
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) 1. To avoid shear forces on the connection area, the c... |
Document |
MN222 Data Sheet
PDF 243.17KB |
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