Safety Instructions: General; Safety Instructions: Special Conditions - Endress+Hauser Micropilot FMR50 Mode D'emploi

XA00683F-A
Safety instructions:
General
Safety instructions:
Special conditions
16
11-13 Process FMR53
Connection
FMR56
FMR57
1
* FHX50 is approved according to DEK12.0046X or DEKRA 12ATEX0151X
Optional specifications
ID Selected option
Nx, Accessory FMR5x
Ox Mounted
FMR51, FMR57
• Staff must meet the following conditions for mounting, electrical installation, commissioning and
maintenance of the device:
– Be suitably qualified for their role and the tasks they perform
– Be trained in explosion protection
– Be familiar with national regulations (e.g. IEC/EN 60079-14)
• Install the device according to the manufacturer's instructions and national regulations.
• Do not operate the device outside the specified electrical, thermal and mechanical parameters.
• Only use the device in media to which the wetted materials have sufficient durability.
• Refer to the temperature tables for the relationship between the permitted ambient temperature for the
sensor and/or transmitter, depending on the range of application, and the temperature class.
• Modifications to the device can affect the explosion protection and must be carried out by staff authorized
to perform such work by Endress+Hauser.
• After mounting and connecting the antenna, ingress protection of the housing must be at least IP65 in
accordance with EN 60529.
Perform the following to achieve the degree of protection:
– Screw the cover tight.
– Mount the cable entry correctly.
• When using in hybrid mixtures (gas and dust occurring simultaneously), observe additional measures for
explosion protection.
Permitted ambient temperature range at the electronics housing: –40 °C  T
Observe the information in the temperature tables.
Device type FMR50, FMR52, FMR53, FMR54 (planar, enamel), FMR56
• An antenna coated with non-conductive material can be used if avoiding electrostatic charging
(e.g. through friction, cleaning, maintenance, strong medium flow).
Device type FMR51, FMR57 and Optional specification, ID Ox (Accessory Mounted) = OW
• An antenna coated with non-conductive material can be used if avoiding electrostatic charging
(e.g. through friction, cleaning, maintenance, strong medium flow).
• In the case of process connections made of polymeric material or with polymeric coatings, avoid electrostatic
charging of the plastic surfaces.
• In the event of additional or alternative special varnishing on the housing or other metal parts:
– Observe the danger of electrostatic charging and discharge.
– Do not rub surfaces with a dry cloth.
Micropilot FMR50/51/52/53/54/56/57
RxJ Thread, 316L
RxF Thread, PVDF
UAE Mounting bracket
XR0 Connection, without flange/mounting bracket
XxG Slip on flange (different sizes)
RxJ Thread, 316L
XxJ Align. device (different sizes)
Description
NA Overvoltage protection
OW Horn protection, PTFE, no airpurge possible
 +80 °C.
a
Endress+Hauser