Hoffer Flow Controls HIT-2A, Руководство пользователя

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Introduction 2
HP-306
Model Number Designation
MODEL HIT-2A
TOTALIZER/FLOW RATE INDICATOR
MODEL HIT-2A-( A )-( B )-( C )-( D )-( E )-( F )
ENCLOSURE STYLE
INPUT POWER
LOOP POWERED ANALOG OUTPUT
OPTIONS
MOUNTING
SPECIAL FEATURES
ENCLOSURE STYLE
MODEL HIT-2A-( A )-( )-( )-( )-( )-( )
OPTION
( A )
(2) NEMA 4X ENCLOSURE, HIT-2A MOUNTED BEHIND CLEAR COVER.
(3) EXPLOSION-PROOF ENCLOSURE.
(3A) ATEX Exd ENCLOSURE, STANDARD BLUE.
(3B) ENCLOSURE FOR BRAZIL, GRAY.
(P) PANEL MOUNT - SURFACE MOUNTED ON CUSTOMER’S PANEL;
NO ENCLOSURE BEHIND PANEL ON HIT-2A.
(PD) PANEL MOUNT ENCLOSURE WITH CLEAR DOOR AND LOCK.
(4)
NEMA 1 ENCLOSURE (
HIT-2A MOUNTED TO THE OUTSIDE OF CLEAR
COVER FOR INDOOR/DRY INSTALLATION ONLY).
(5) NEMA 4X ENCLOSURE/HIT2A ENCLOSURE (MOUNTED BEHIND CLEAR COVER
WITH SUNSHADE.)
(6) EXPLOSION-PROOF ENCLOSURE WITH SUNSHADE.
(6A) ATEX Exd ENCLOSURE, STANDARD BLUE WITH SUNSHADE.
INPUT POWER
MODEL HIT-2A-( )-( B )-( )-( )-( )-( )
OPTION
( B )
(A) INTERNAL BATTERIES (TWO EACH).
THIS OPTION CAN NOT SUPPORT REDI-PULSE COILS.
(B) 8 TO 30 VDC EXTERNAL POWER.
(AC) UNIVERSAL 100-240 VAC @ 0.15A 50/60 HZ.
(X)
ENTER (X) IF LOOP POWERED ANALOG OUTPUT OPTION
(C) OR (D) BELOW IS SELECTED.
LOOP POWERED ANALOG OUTPUT
MODEL HIT-2A-( )-( )-( C )-( )-( )-( )
OPTION ( C )
(C) LOOP POWERED 4-20MA OUTPUT (8 TO 30 VDC).
(D) LOOP POWERED 4-20MA OUTPUT WITH INTERNAL BATTERIES.