Liquiline CM44P Technical data
Endress+Hauser 197
Field device
10 to 95 %, non-condensating
Degree of protection Cabinet device
IP20 shock protection
External display
IP66 front-panel, when installed correctly including seal for housing door
Field device
IP 66/67, impermeability and corrosion resistance in accordance with NEMA TYPE 4X
Climate class As per IEC 60654-1: B2
Vibration resistance Environmental tests
Vibration test based on DIN EN 60068-2, October 2008
Vibration test based on DIN EN 60654-3, August 1998
Post or pipe mounting
Frequency range 10 to 500 Hz (sinusoidal)
Amplitude 10 to 57.5 Hz:
57.5 to 500 Hz:
0.15 mm
2 g
1)
Test duration 10 frequency cycles/ spatial axis, in 3 spatial axes (1 oct./
min)
Wall mounting
Frequency range 10 to 150 Hz (sinusoidal)
Amplitude 10 to 12.9 Hz:
12.9 to 150 Hz:
0.75 mm
0.5 g
1)
Test duration 10 frequency cycles/ spatial axis, in 3 spatial axes (1 oct./
min)
1)
g ... gravitational acceleration (1 g ≈ 9.81 m/s
2
)
Electromagnetic
compatibility
Interference emission and interference immunity as per EN 61326-1:2013, Class A for
Industry
Electrical safety Field device
IEC 61010-1, Class I equipment
Low voltage: overvoltage category II
Environment < 3000 m (< 9840 ft) above MSL
Cabinet device
IEC 61010-1, Class I equipment
Low voltage: overvoltage category II
Environment < 2000 m (< 6562 ft) above MSL
Degree of contamination Field device
Pollution level 2
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