Automation Direct ProSense LPM1 Series Operating Instructions Manual page 26

Operating Instructions - ProSense LPM1 Series Meter
12.5.2 Storage temperature
–40 to 85 °C (–40 to 185 °F)
12.5.3 Climate class
IEC 60654-1, Class B2
12.5.4 Altitude
Up to 5,000 m (16,400 ft) above MSL in accordance with IEC61010-1
12.5.5 Degree of protection
As per IEC60529:
Panel housing
IP65 at front, IP20 at rear
Field housing
IP67, NEMA4x (aluminum housing)
12.5.6 Electromagnetic compatibility
• Interference immunity:
As per IEC61326 (Industrial Environments) / NAMUR NE 21 Maximum
measured error < 1 % of MR
• Interference emission:
As per IEC61326, Class B
12.5.7 Electrical safety
Class III, overvoltage protection category II, pollution degree 2
12.5.8 Certifications
• cULus Listed, E311366 (LPM1-A-PNL and LPM1-A-ENC only):
UL 61010-1
UL 61010-2-201
UL 50 / UL 50E
• cCSAus, 601711 (LPM1-A-HAZ only):
Intrinsically Safe Entity - For Hazardous Locations
Ex ia IIC T6 Ga
26
LPM1 Series Meter Rev. 1
71487579