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Ambient conditions
Ranges and specifications
Resistance to vibration acc.: IEC 60068-2-6
(not with option Jxx)
Electromagnetic compatibility (EMC)
▪ IEC/EN 61326-1, Table 2
▪ IEC/EN 61326-2-3
▪ IEC/EN 61326-2-5
▪ NAMUR NE 21 recommendation
▪ DNV-CG-0339 Section 3, Chapter 14
This includes
▪ Surge immunity acc.:
▪ Emission acc.:
Maximum altitude
Overvoltage category according to
IEC/EN 61010-1
9.2.1 Allowed ambient temperature for sensor
The allowed ambient temperature of the sensor depends on the following product
properties:
▪ Process fluid temperature, see Process fluid temperature range [} 39]
▪ Design type
▪ Connecting cable type (options option L5x/L6x and L7x/L8x)
The allowed combinations of process fluid and ambient temperature for the sensor are
illustrated as gray areas in the diagrams below.
Allowed process fluid and ambient temperature ranges in hazardous areas
depend on classifications defined by applications, refer to Temperature
specification in hazardous areas [} 54].
– EN 61000-4-5 for lightning
protection
– IEC/EN 61000-3-2, Class A
– IEC/EN 61000-3-3, Class A
– NAMUR NE 21 recommendation
– DNV-CG-0339 Section 3, Chapter
14
– Compact type
– Remote type
7 M E 4 4 x
-
5 6
7
Transmitter: 10 – 500 Hz, 1g
Sensor: 25 – 100 Hz, 4g
Immunity assessment criterion:
The output signal fluctuation is within ±1 %
of the output span.
2000 m (6600 ft) above mean sea level
(MSL)
II
-
8 9 10 11
12
13 14 15 16
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Operating conditions
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