Maximum Process Temperature Chart - Siemens Sitrans LR200 Instruction Manual

Maximum Process Temperature Chart

WARNING: Internal temperature must not exceed 80 °C (176 °F).
Notes:
• The chart below is for guidance only.
• The chart does not represent every possible process connection arrangement. For
example, it will NOT apply if you are mounting SITRANS LR200 directly on a metallic
vessel surface.
• The chart does not take into consideration heating from direct sunshine exposure.
Maximum Process Temperature versus allowable ambient
Where the chart does not apply, please use your own judgement regarding the use of
.
SITRANS LR200.
See Current Internal Temperature (3.2.1.) on page 94 to monitor the Internal Temperature.
If the internal temperature exceeds the maximum allowable limit, a sun shield or a longer
nozzle may be required.
7ML19985JP02 SITRANS LR200 (HART) – INSTRUCTION MANUAL
ambient
temperature
internal
enclosure
temperature
process
temperature
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