Environment - Emerson Rosemount 5900S Reference Manual

Specifications and reference data
September 2019
• The dual compartment transmitter housing, with electronics and cabling separated,
can be replaced without opening the tank
• It is protected against lightning, moisture/rain, and has a surface protection against
sulphur and salt spray atmospheres
• Electronics consists of one or two encapsulated units. The 2-in-1 solution has duplicate,
galvanically isolated electronic units in the same housing
• No need for re-calibration
A.6

Environment

A.6.1 Ambient operating temperature
-40 to +70 °C (-40 to +158 °F). Minimum start-up temperature is -50 °C (-58 °F)
A.6.2 Storage temperature
-50 to +85 °C (-58 to +185 °F)
A.6.3 Humidity
0-100% relative humidity
A.6.4 Ingress protection
IP 66/67 and NEMA
A.6.5 Vibration resistance
IEC 60770-1 level 1 and IACS UR E10 test 7
A.6.6 Telecommunication
Compliance with:
• FCC 15B Class A, and 15C
• RED (EU directive 2014/53/EU) ETSI EN 302372; EN 50371
• IC (RSS210-5)
A.6.7 Electromagnetic compatibility
• EMC (EU directive 2014/30/EU) EN 61326-1; EN 61326-3-1
• OIML R85:2008
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