Hoffer Flow Controls HIT-4G User Manual page 10

Gas flow rate indicator & dual totalizer with modbus & data logging
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4 Introduction
INPUT POWER
MODEL HIT-4(
)-(
( C )
OPTION
(B)
BATTERY POWERED
NOTE:
(L)
2-WIRE, 4-20MA LOOP POWERED 8-30VDC
NOTE:
(D)
12 TO 30 VDC POWERED
NOTE:
(AC)
AC POWERED UNIVERSAL 100-240VAC @ 0.15A 50/60 HZ
NOTE:
PULSE INPUT
MODEL HIT-4(
)-(
( D )
OPTION
(M)
MAGNETIC COIL, DRY CONTACT
(R)
ISOLATED PULSE, RPM, RPR, HALL EFFECT COILS
(RF)
MODULATED CARRIER COIL
PULSE OUTPUT
MODEL HIT-4(
)-(
OPTION
( E )
(5*)
0-5V TTL/CMOS
(OC*)
OPEN COLLECTOR
* INSERT (R) FOR RAW FREQUENCY PULSE OUTPUT
NOTE: NOT AVAILABLE WITH (B) OR (L) POWER INPUTS
ALARM - WITH USER-DEFINED LEVELS FOR RATE AND/OR TOTAL
MODEL HIT-4(
)-(
OPTION
( F )
(5)
0-5V TTL/CMOS
(OC)
OPEN COLLECTOR
NOTE:
NOT AVAILABLE WITH (B) OR (L) POWER INPUTS
COMPENSATION METHOD-TEMP/PRESSURE LIQ/GAS
MODEL HIT-4(
)-(
( G )
OPTION
(X)
NO COMPENSATION, ALWAYS USE X ON HIT-4U
DEFAULT TEMPERATURE / PRESSURE COMPENSATION ON HIT-4G
(TP1_)
TEMPERATURE AND PRESSURE TRANSMITTER INPUTS (4-20MA)
(TP2_)
100 OHM RTD (DIN385) / PRESSURE TRANSMITTER INPUTS
(4-20MA)
HP-328
)-(
C
)-(
)-(
)-(
MAG ONLY, NO ANALOG, PULSE, OR ALARM
MAG ONLY, NO PULSE OR ALARM
4-20MA ANALOG OUT INCLUDED
NOT AVAILABLE FOR Ex d CERTIFIED SYSTEMS 4-20MA
ANALOG OUT INCLUDED
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)-(
D
)-(
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E
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)-( )-(
)-(
)-(
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)-(
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)-( )
)-(
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F
)-(
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)-(
)-( )
G
)-(
)-(
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)
HIT-4G

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