Product Structure
Prosonic Transmitter FMU 86…
Instrument versions
0
One channel for level measurement with ultrasonics
1
One channel for flow measurement with ultrasonics
2
Two channels for flow and/or level measurement, differential measurement
Certificates *
R
Standard (non-certified transmitter, also for all certified sensors)
U CSA General Purpose
Housing for electronics
1
IP 66 protective housing, for field mounting and operation
2
Plastic housing IP 40 for remote operation
7
Mounting plate IP 10 for control panel mounting and remote operation
Versions for operation/display/totaliser for flow measurement
A
Keypad in protective housing/with display/without totaliser,
not for FMU 861
B
Keypad in protective housing/with display/with totaliser,
not for FMU 860
E
Keypad in protective housing/with illuminated display/without totaliser,
not for FMU 861
F
Keypad in protective housing/with illuminated display/with totaliser,
not for FMU 860
D
Separate keypad for control panel/with display/without counter/
without RS-485
H
Separate keypad for control panel/with illuminated display/
without counter/ without RS-485
C
Separate keypad for rack/with display/without counter/without RS-485
G
Separate keypad for rack/with illuminated display/without counter/
without RS-485
K
Without keypad/without Display/without counter,
operation over serial interface (with INTENSOR or HART protocol)
Relays
1
Three potential-free change-over contacts
2
Five potential-free change-over contacts,
only with versions without RS-485
Power supply
A
AC
180…253 V
50/60 Hz
B
AC
90…132 V
50/60 Hz
C
AC
38…55 V
50/60 Hz
D
AC
19…28 V
50/60 Hz
E
DC
20…30 V
Interface/protocol
1
Without interface
2
Serial interface with INTENSOR protocol
3
Serial interface with HART protocol
4
Separate serial Rackbus RS-485 interface
FMU 86
Product designation
*
Shipbuilding approvals:
GL; DNV, LR, ABS, BV, RINA on request
15