Endress+Hauser Hart Cerabar PMP71B, Руководство по эксплуатации

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Technical data Cerabar PMP71B HART
72 Hauser
Storage temperature • Without LCD display: –40 to +90 °C (–40 to +194 °F)
Optional –60 °C (–76 °F)
• Without LCD display: –40 to +90 °C (–40 to +194 °F); optional –50 °C (–58 °F)
• With LCD display: –40 to +85 °C (–40 to +185 °F)
• Separate housing: –40 to +60 °C (–40 to +140 °F)
With M12 plug, elbowed: –25 to +85 °C (–13 to +185 °F)
Devices with PVC-coated capillary armor: –25 to +90 °C (–13 to +194 °F)
Operating altitude Up to 5 000 m (16 404 ft) above sea level.
Climate class Class 4K4H (air temperature: –20 to +55 °C (–4 to +131 °F), relative humidity: 4 to 100 %)
satisfied as per DIN EN 60721-3-4.
Condensation is possible.
Atmosphere Operation in very corrosive environment
For corrosive environments (e.g. maritime environment / coastal areas), Hauser
recommends the use of a PVC-coated capillary armor or a PTFE capillary armor for
capillaries. The transmitter can be additionally protected by a special coating ( T echnical
S pecial P roduct (TSP)).
Degree of protection Test as per IEC 60529 and NEMA 250-2014
Housing and process connection
IP66/68, TYPE 4X/6P
(IP68: (1.83 mH
2
O for 24 h))
Cable entries
• Gland M20, plastic, IP66/68 TYPE 4X/6P
• Gland M20, brass nickel plated, IP66/68 TYPE 4X/6P
• Gland M20, 316L, IP66/68 TYPE 4X/6P
• Thread M20, IP66/68 TYPE 4X/6P
• Thread G1/2, IP66/68 TYPE 4X/6P
If the G1/2 thread is selected, the device is delivered with an M20 thread as standard
and a G1/2 adapter is included with the delivery, along with the corresponding
documentation
• Thread NPT1/2, IP66/68 TYPE 4X/6P
• Dummy plug transport protection: IP22, TYPE 2
• Plug HAN7D, 90 deg. IP65 NEMA Type 4X
• Plug M12
When housing is closed and connecting cable is plugged in: IP66/67 NEMA Type 4X
When housing is open or connecting cable is not plugged in: IP20, NEMA Type 1
NOTICE
Plug M12 and plug HAN7D: incorrect mounting can invalidate the IP protection class!
‣
The degree of protection only applies if the connecting cable used is plugged in and
screwed tight.
‣
The degree of protection only applies if the connecting cable used is specified according
to IP67 NEMA Type 4X.
‣
The IP protection classes are only maintained if the dummy cap is used or the cable is
connected.