Micropilot FMR60B HART
Technical data
Hauser
67
Time to establish connection:
< 30 s
15.3 Environment
Ambient temperature
range
The following values apply up to a process temperature of +85 °C (+185 °F). At higher
process temperatures, the permitted ambient temperature is reduced.
• Without LCD display:
• Standard: –40 to +85 °C (–40 to +185 °F)
• Optionally available: –50 to +85 °C (–58 to +185 °F) with restricted operating life and
performance
• Optionally available: –60 to +85 °C (–76 to +185 °F) with restricted operating life and
performance; below –50 °C (–58 °F): devices can be damaged permanently
• With LCD display: –40 to +85 °C (–40 to +185 °F) with limitations in optical properties
such as display speed and contrast. Can be used without limitations up to
–20 to +60 °C (–4 to +140 °F)
If operating outdoors in strong sunlight:
• Mount the device in the shade.
• Avoid direct sunlight, particularly in warm climatic regions.
• Use a weather protection cover (see accessories).
Ambient temperature limits The permitted ambient temperature (T
a
) depends on the selected housing material and
process temperature range.
In the event of temperature (T
p
) at the process connection, the permitted ambient
temperature (T
a
) is reduced.
The following information only takes functional aspects into consideration. Additional
restrictions may apply for certified device versions.
Plastic housing material
Order option; process temperature range:
–20 to +150 °C (–4 to +302 °F)
T
a
T
p
P2
P1
P3
P4
P5
A0032024
17
Plastic housing material; process temperature range: –20 to +150 °C (–4 to +302 °F)
P1 = T
p
: –20 °C (–4 °F) | T
a
: +76 °C (+169 °F)
P2 = T
p
: +76 °C (+169 °F) | T
a
: +76 °C (+169 °F)
P3 = T
p
: +150 °C (+302 °F) | T
a
: +25 °C (+77 °F)
P4 = T
p
: +150 °C (+302 °F) | T
a
: –20 °C (–4 °F)
P5 = T
p
: –20 °C (–4 °F) | T
a
: –20 °C (–4 °F)
In the case of devices with plastic housings and CSA C/US approval, the selected
process temperature range of –20 to +150 °C (–4 to +302 °F) is limited to
0 to +150 °C (+32 to +302 °F).
Process temperature range:
0 to +150 °C (+32 to +302 °F), with CSA C/US approval
Содержание Hart Micropilot FMR60B
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