Technical information

HART interface

Power supply for HART

instruments

The Tank Side Monitor provides intrinsically safe power for 2-wire tank sensors. It also can provide intrinsically

safe power for the 4-wire instrument Micropilot S.

Operation of HART

instruments

For the following instruments, the operating menu can be accessed on the display of the Tank Side Monitor:

• Micropilot M: FMR230/231/240/244/245

• Micropilot S: FMR530/531/532/533/540

• Prothermo: NMT532/535/536/537/538

• Prothermo: NMT539 (including Water Bottom Probe)

• Whessoe Varec 1646 Temperature Transmitter

• Cerabar M: PMC/PMP4x

• Cerabar S: PMC/PMP7x

• Cerabar: PCM/PMC73x/63x

• Deltabar: PMD/FMD23x/63x

• Deltabar S: PMD/FMD7x

Any other HART instrument can be operated via the Generic HART menu (allowing all 4 universal HART

values to be accessed).

IS (intrinsically safe) HART Master for measuring device connection

Non-IS

(if selected by order code)

user settable:

•HART Master

• HART Slave (active 4-20 mA when address is "0")