Process - Siemens SITRANS LR260 Operating Instructions Manual

Technical data

11.6 Process

Location
Altitude
Ambient temperature
Relative humidity
Installation category
Pollution degree
11.6 Process
Temperature
Pressure (vessel)
1) The maximum temperature is dependent on the ambient temperature and vessel pressure.
For more detail, or for other configurations, see Process Pressure/Temperature derating
curves (Page 159)
2) Pressure rated version for maximum process temperature of 80 °C (176 °F)
①
②
③
④
⑤
128
indoor/ outdoor
5000 m (16,404 ft) max.
Storage
Operating
suitable for outdoor
Type 4X, Type 6, IP67, IP68 enclosure (see note above)
I
4
Stainless steel versions
1)
Aluminum horn, with polypropy‐
lene lens antenna version
Refer to Process Pressure/Temperature derating curves (Page 159)
1)
Ambient temperature
Device nameplate
Device tag
Process temperature (at process connection)
Process connection tag (contains process connection related information)
−40 to +80 °C (−40 to +176 °F)
−40 to +80 °C (−40 to +176 °F)
-40 to 200 °C (-40 to 392 °F)
-40 to 80 °C (-40 to 176 °F)
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD