Spirax Sarco ELM, Инструкция по установке, эксплуатации и обслуживанию, Страница: 22 / 80

IM-P309-02 MI Issue 2 22
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8.6.1 Maximum ambient temperature depending on the fluid temperature
8.6.2 Storage temperature range
The storage temperature range is identical to the ambient temperature range.
8.6.3 Climatic category
In accordance with DIN EN 60654-1; not weather-protected Class D1 locations exposed
directly to open-air climate.
Max. ambient temperature (°C)
Max. fluid temperature (°C)
8.6 Ambient conditions
Ambient temperature range
For fluid temperatures > 60°C
As the sensors are an element of the pipe, these are normally thermally
isolated when installed to save energy and prevent accidental physical
contact. Due to the process temperature heat is introduced through the
support for securing the integral mount transmitter or the terminal box. For
this reason the thermal insulation of the sensor should not extend over more
than half of the support. It is essential to prevent inclusion of the installed
transmitter or the terminal box in the thermal insulation.
The maximum permissible fluid temperature range is stated on the rating plate of the
respective version.
Fig. 14