Manual 111-082010_Nall Mass Flowmeters Page 2 of 23
The print history shown below lists the printing dates of all revisions and addenda created for this manual.
The revision level letter increases alphabetically as the manual undergoes subsequent updates. Addenda,
which are released between revisions, contain important change information that the user should incorporate
immediately into the manual. Addenda are numbered sequentially. When a new revision is created, all
addenda associated with the previous revision of the manual are incorporated into the new revision of the
manual. Each new revision includes a revised copy of this print history page.
Revision A (Document Number 111-041990) ...................................................................April 1990
Revision B (Document Number 111-102003)............................................................... October 2003
Revision C (Document Number 111-082005)................................................................ August 2005
Revision D (Document Number 111-022006)............................................................. February 2006
Revision E (Document Number 111-052007).....................................................................May 2007
Revision F (Document Number 111-082010).................................................................August 2010
Revision G (Document Number 111-122010)........................................................... December 2010
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Hastings Instruments reserves the right to change or modify the design of its equipment without
any obligation to provide notification of change or intent to change.
The instruments described in this manual are designed for Class 2 installations
in accordance with IAW/IPC standards
CAUTION:
CAUTION:
The instrum ents desc ribed in this manual ar e designed f or INDOO R use only .
The instrum ents desc ribed in this manual ar e available w ith multiple pin-outs .
Ensure that all electrical connections are correct.
CAUTION: