RTD thin film 2.2*4.1mm

MOQ: 100 UNIDS
Todos los tamaños disponibles
Muestra Disponible

Descripción

Los sensores de temperatura de platino tipo HD 421 Pt100 se caracterizan por su estabilidad a largo plazo.
Precisión en un amplio rango de temperaturas y compatibilidad.
El área principal de aplicación es la tecnología de proceso.

 

       Nominal Resistance R0
          Tolerance
          DIN  EN 60751
          1996-07
          Tolerance
          DIN EN 60751
2009-05
       Order code
       100 Ohm at 0°C
          Class B ( to 650°C)
           F 0.3 (to 650°C)
       32 208 228
          Class 2B (to 850°C)
           F 0.6 (to 850°C)

 

 

         Specification

         DIN EN 60751

         Temperature Range

         -70°C up to +850°C

         Tolerance Class B: -70°C up to +650°C

         Tolerance Class 2B: -70°C up to +850°C

         Temperature Coefficient

         TC = 3850 ppm/K

         Leads

         Pt- wire

         Lead Length (L)

         6mm +1mm

         Long-term Tests

         1000h at 850 (energized, open)

         smaller then the allowed deviation according to DIN B. 1000 h

         at 650°C(under current as clean MI-type) smaller then the

         allowed deviation according to DIN B

         Vibration Resistance

         at least 40g acceleration with 8ms half sine

         wave signal, depends on the installation

         Shock Resistance

         at least 100g acceleration at frequencies

         from 10Hz up to 2000Hz, depends on the

         installation

         Environmental Conditions

         Unhoused for dry environment only, Up to 650°C
in housings also

         as clean MI-type possible, above 650 no reducing atmosphere,

         free air admission necessary

         Insulation Resistance

         >100MΩ at 20°C; >2MΩ at 650°C

         Self Heating

         0.2 K/mW

         Response Time

         Water current (v= 0.4m/s): t0.5 = 0.05s

                                 t0.9 = 0.17s

         Air stream (v= 2m/s): t0.5 = 3.3s

                            t0.9 = 13.0s

         Measuring Current

         20°C max. 5mA; 850°C max. 2.8mA

         (self heating has to be considered)

         Note

         Other tolerances,values of resistance and wire lengths are

         available on request.