Proline Promass P 300
Endress+Hauser 49
Protective cover
146 (5.75)
48 (1.9)
12 (0.47)
280 (11.0) 255 (10.0)
134 (5.3)
30 (1.18)
A0029553
Environment
Ambient temperature range
Measuring device • –40 to +60 °C (–40 to +140 °F)
• Order code for "Test, certificate", option JP:
–50 to +60 °C (–58 to +140 °F)
Readability of the local
display
–20 to +60 °C (–4 to +140 °F)
The readability of the display may be impaired at temperatures outside the
temperature range.
Dependency of ambient temperature on medium temperature→ 50
‣
If operating outdoors:
Avoid direct sunlight, particularly in warm climatic regions.
You can order a weather protection cover from Endress+Hauser. → 107.
Storage temperature
–50 to +80 °C (–58 to +176 °F)
Climate class
DIN EN 60068-2-38 (test Z/AD)
Degree of protection
Measuring device
• As standard: IP66/67, type 4X enclosure
• When housing is open: IP20, type 1 enclosure
• Display module: IP20, type 1 enclosure
• With the order code for "Sensor options", option CM: IP69 can also be ordered
External WLAN antenna
IP67
Vibration resistance
• Oscillation, sinusoidal, following IEC 60068-2-6
– 2 to 8.4 Hz, 3.5 mm peak
– 8.4 to 2 000 Hz, 1 g peak
• Oscillation, broadband noise following IEC 60068-2-64
– 10 to 200 Hz, 0.003 g
2
/Hz
– 200 to 2 000 Hz, 0.001 g
2
/Hz
– Total: 1.54 g rms
Shock resistance
Shock, half-sine according to IEC 60068-2-27
6 ms 50 g
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