Endress+Hauser Fieldbus levelflex M FMP 40 Operating Instructions Manual page 91

Levelflex M FMP 40 with Foundation Fieldbus
Endress+Hauser
Electromagnetic When installing the probes in metal and concrete tanks and when using a
compatibility coax probe:
• Interference Emission to EN 61326, Electrical Equipment Class B
• Interference Immunity to EN 61326, Annex A (Industrial)
When rod and rope probes are installed in plastic and wood silos, the
influence of strong electromagnetic fields can have an effect on the
measured value. Interference Emission to EN 61326 is in this case: Class A.
Process conditions
Process temperature see Technical Information TI 358F
range
Process temperature see Technical Information TI 358F
limits
Process pressure limits see Technical Information TI 358F
Dielectric constant • with coax probe:
• Rod and rope probe:
Design, dimensions see page 12
Weight see Technical Information TI 358F
Material see Technical Information TI 358F
Process connection see Technical Information TI 358F
Operation concept see page 32
Display see page 32
CE approval The measuring system meets the legal requirements of the EC-guidelines.
Endress+Hauser confirms the instrument passing the required tests by
attaching the CE-mark.
External standards and EN 60529
guidelines Protection class of housing (IP-code)
EN 61010
Safety regulations for electrical devices for measurement, control, regulation
and laboratory use.
EN 61326
Emissions (equipment class B), compatibility (appendix A – industrial area)
NAMUR
Standards committee for measurement and control in the chemical industry
Ex approval see »Ordering structure Levelflex M FMP 40« on page 6
The E+H service organisation can provide detailed ordering information an
information on the order codes on request.
see page 77
ε
r ≥ 1,4
ε
≥ 1,6
r
Mechanical construction
Human interface
Certificates and approvals
Ordering Information
Accessories
10 Technical data
91