Endress+Hauser micropilot S FMR 533, Operating Instructions Manual

Page: 88 / 104

10 Technical data Micropilot S FMR 533
88 Hauser
Inventory Control
Versions All device types can be delivered as "Inventory Conctrol Versions" with a
reduced accuracy of ± 3mm (under reference conditions).
To these versions, the calibration certificate or custody transfer type approval
is NOT attached.
The "Inventory Control Versions" can be selected by choosing the option »R«
in feature »70« in the order code section »Custody transfer approvals«
on page 8 ff.
Operating conditions
Operating conditions
Installation instructions see Page 13 ff.
Beam angle see Page 14 ff.
Environment
Ambient temperature
range Ambient temperature for the transmitter:
• Standard: -40 °C … +80 °C (-40 °F … +176 °F)
• For calibration to regulatory standards: -25 °C ... +60 °C (-30 °F…+140 °F)
With T
u
<-20 °C and T
u
>+60 °C the operability of the LC-display is reduced.
A weather protection cover should be used for outdoor operation if the
instrument is exposed to direct sunlight.
Storage temperature -40 °C ... +80 °C (-40 °F … +176°F)
Climate class DIN EN 60068-2-38 (test Z/AD)
Degree of protection • housing: IP 65, NEMA 4X (open housing: IP20, NEMA 1)
• antenna: IP 68 (NEMA 6P)
Vibration resistance DIN EN 60068-2-64 / IEC 68-2-64: 20…2000 Hz, 5 (m/s²)²/Hz
Cleaning of the antenna See
»
Technical Information
«
TI 344F
Electromagnetic
compatibility • emissions according to EN 61326; equipment class B
• compatibility according to EN 61326; appendix A (industrial area, 10 V/m)
and Namur recommendation EMC (NE 21).
Process conditions
Process temperature
range See
»
Technical Information
«
TI 344F
Process temperature
limits See
»
Technical Information
«
TI 344F
Process pressure limits See
»
Technical Information
«
TI 344F
Dielectric constant • in a stilling well:
ε
r
≥
1.4
• in free space:
ε
r
≥
1.9
Wetted parts • Parabolic, gas-tight
Wetted parts: 1.4435 / SS 316 L / PTFE
Mechanical construction