ГИВЦ класса 0,4 к/МВт Пт 100 тонкопленочные элементы РТД
Описание продукта
\п \п HD 421 Пт 100-Тип платиновые датчики температуры характеризуются долгосрочной стабильностью, точностью в широком диапазоне температур и совместимости. \п \п основная Область применения-технологический процесс. \п \п Nominal Resistance R0 |
Tolerance |
Tolerance |
Order Number Plastic Box |
|
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 °cup 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 |
>100 MΩ at 20°c; >2 MΩ 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 °cmax. 2.8mA (self heating has to be considered) |
Note |
Other tolerances,values of resistance and wire lengths are available on request. |
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\пересылка Н \П за тонкой пленкой РТД элементы\Н \Н 
\п Группа Продуктов : Rtd платины элементов
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