Endress+Hauser Micropilot FMR20 HART - Environment; Ambient Temperature Range; Storage Temperature; Climate Class

Micropilot FMR20 HART
20 Endress+Hauser
A
B
A0043467
 20 Installation of horizontal mounting bracket for sewer shafts
A 40 mm (1.5 in) Antenna, with flooding protection tube (accessory)
B 80 mm (3 in) Antenna, without flooding protection tube
Mounting in a shaft
The pivoted mounting bracket is available as an accessory.
A
B
A0037748
 21 Mounting in a shaft, pivotable and adjustable
A Arm with wall bracket
B Pivotable and adjustable arm (e.g. to align the device with the center of a channel)
Environment
Ambient temperature range
Measuring device: –40 to +80 °C (–40 to +176 °F)
It may not be possible to use the Bluetooth connection at ambient temperatures
> 60 °C (140 °F).
Outdoor operation in strong sunlight:
• Mount the device in the shade.
• Avoid direct sunlight, particularly in warm climatic regions.
• Use a weather protection cover.
Storage temperature
–40 to +80 °C (–40 to +176 °F)
Climate class
DIN EN 60068-2-38 (test Z/AD)
Operating altitude as per
IEC 61010-1 Ed.3
Generally up to 2 000 m (6 600 ft) above sea level.
Degree of protection
Tested acc. to:
• IP66, NEMA 4X
• IP68, NEMA 6P (24 h at 1.83 m (6.00 ft)1.83 m under water)
Vibration resistance
DIN EN 60068-2-64/IEC 60068-2-64: 20 to 2 000 Hz, 1 (m/s
2
)
2
/Hz