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Environmental:

NOTE: The Hit-2A can use the 4-20 mA loop power as its power source when this option is used.

O
PERATING T
EMPERATURE -4 ° F (-20 ° C) to + 158 ° F (70 ° C)

Approvals: CE approval (optional).

H
UMIDITY 0 - 90% Non-condensing

Accuracy:

0.01% Reading, ±l count Temperature Drift: 50 ppm/ ° CWorst Case
Basic Model Number HIT -2A - (A ) - (B ) - (C ) - (D ) - (E ) - (F ) Series:

Inputs:

A. Enclosure Style: M
AGNETIC P
ICKUP I
NPUT 23P NEMA 4X Enclosure (Hit-2A behind clear cover) Explosion-Proof Housing. Class I, Division I, Groups B, C & D. Class II, Division I, Groups E, F & G. Panel Mount. Surface mounted on customer panel. No enclosure behind panel. Frequency Range: 0.2 to 5000 Hz Trigger Sensitivity: 30 mV p-p O
PTO -I
SOLATED DC P
ULSE I
NPUT High (logic 1): 4-30 VDC Low (logic 0): Less than 1 VDC Minimum Current: 1 mA Frequency Range: 0 to 5000 Hz Min. Pulse Width: 0.1 msec
B. Input Power: ABAC X Internal Batteries, two supplied. (Option A not available for use w/ Redi-Pulse coil) External Power Supply (8 to 30 VDC) Universal 100-240 VAC @ 0.15A 50/60 Hz Enter (X) if loop powered analog output option C or D below is se-lected. C
ONTACT C
LOSURE I
NPUT ( CONTACTCLOSURETOCOMMON ) C. Loop Powered Analog Output: Internal Pullup Resistor: 220 K Ω to +3.3 VDC High (logic 1): Open or 4-30 VDC Low (logic 0): Less than .5 VDC
CD Loop Powered with 4-20mA Output (8 to 30 VDC) Loop Powered with 4-20mA Output and 2 internal batteries D. Options: R
LRRAL AH 20 Point Linearization Remote Reset Low Alarm* opto isolated open collector High Alarm* opto isolated open collector *Note: Either low or high alarm available, not both. ESET I
NPUT ( CONTACTCLOSURETOCOMMON ) Internal Pullup Resistor: 100 K Ω to +3.3 VDC High (logic 1): Open or 4-30 VDC Low (logic 0): Less than .5 VDC
E. Mounting: FFHT FX FXHT NP Nema 4x Style 2 enclosure mounted on turbine. Must be used with “X” riser turbine option. 8” long temperature riser for Nema 4x Style 2 enclosure mounted on turbine. Required when fluid temperature exceeds 140 deg. F. Must be used with “X” riser turbine option. Explosion-proof Style 3 enclosure mounted on turbine. Must be used with “X” riser option on turbine. 8” long temperature riser for Explosion-Proof Style 3 enclosure mounted on turbine. Required when temperatures exceed 140 deg. F. Must be used with “X” riser turbine option. Nema 4X enclosure pipe mounting kit 2" pipe or smaller. Specify if pipe is vertical or horizontal. With local resettable external magnet or optional remote reset. K-F
ACTOR

Range: 0.001 to 99999999

Decimal Point
F. Special Features: (Multiple Options Available)

Locations: XX.XXX to XXXXX

WCESP Windows based setup disk and 6 foot communication cable. CE Mark required for Europe. Any Special Features that are not covered in the Model Number. Use a written description of the —SP. 20 P
OINT L
INEARIZATION O
PTION

This feature allows the user to enter up to 20 differen

t

frequencies with 20 different corresponding K-Factors to improve flowmeter accuracy to ±0.1%.

Analog Output Option:

Notes: 1.Opto-isolated open collector transistor is standard with all units. 2.A local reset magnet is standard with all units except if remote reset option is selected. 3.Two batteries are required for battery powered units. One battery is required for all other power options to retain total display if power fails.

Type: 4-20 mA follows rate display, Two Wire hookup Accuracy: 0.02% Full Scale @

20 ° CTemperature Drift: 40 ppm/ ° C

Accessories: Reverse Polarity Protected

HITC Spare Battery: Tadiran P/N TL2200/S. 3.6 V 5500mAh or equal. 115-24 Universal 100-240 VAC to 24 VDC power supply. Note: To mount in explosion-proof enclosure, select (3) above under enclosure style. Power supply may be remote. 107 Kitty Hawk Lane, P. O. Box 2145, Elizabeth City, NC 27906-2145 800-628-4584 252-331 -1997 FAX 252-331-2886 www.hofferflow.com email: info@hofferflow.com The quality system covering the design, manufacture and testing of our products is certified to Inter The specifications contained herein are subject to change without notice and any user of said specifications should verify from the manufacturer that the specifications are currently in effect. Otherwise, the manufacturer assumes no responsibility for the use of specifications which may have been changed and are no longer in effect. national Standard ISO 9001.