Levelflex FMP51, FMP52, FMP54
68 Endress+Hauser
Operating conditions: Environment
Ambient temperature range
Measuring device –40 to +80 °C (–40 to +176 °F)
Local display –20 to +70 °C (–4 to +158 °F), the readability of the display may be impaired at
temperatures outside the temperature range.
Connection cable (for
"Probe Design" = "Sensor
remote")
max. 100 °C (212 °F)
Remote display FHX50 –40 to 80 °C (–40 to 176 °F)
When operating the device in the open with strong sunlight:
• Mount the device in a shady position.
• Avoid direct sunlight, especially in warmer regions.
• Use a weather protection cover (see accessories).
Ambient temperature limits
The following diagrams take into account only function requirements. There may be further
restrictions for certified device versions. Please refere to the separate Safety Instructions → 126.