Environment; Ambient Temperature Range; Classification Of Environmental Conditions According To; Storage Temperature - Endress+Hauser Proservo NMS81 Technical Information

Proservo NMS81

Ambient temperature range

Classification of
environmental conditions
according to DIN EN
60721-3-4

Storage temperature

Humidity

Degree of protection

Electromagnetic
compatibility (EMC)
Endress+Hauser

Environment

Device –40 to +60 °C (–40 to +140 °F)
Display module –20 to +70 °C (–4 to +158 °F)

The readability of the display may be impaired at temperatures outside this
temperature range.
4K5, 4K6, 4B1, 4M7, 4Z2, 4Z3, 4Z8
–50 to +80 °C (–58 to +176 °F)
≤ 95 %
• IP68/66 according to DIN EN 60529
• Type 6P/4x according to NEMA 250
• Transient emissions according to DIN EN 61326, class B
• Interference resistance according to DIN EN 61326, Appendix A (Industry use) and NAMUR
recommendation NE21
37