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FT430/440/450 INSTRUCTIONS

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Page 8

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CONNECTION DIAGRAMS

POWER

SENSOR

ENGD

PULS

OUT

PULS

OUT

RED

WHITE

BLACK

7-30Vdc

Supply

Flow

Sensor

FT430

Pulse

Pass-thru

Pulse Responsive

Metering Pump

+
_

GROUND

Connections for FT430/3-Wire Mechanical Meter

Caution:

Do not apply

external power to the FT450.

FT450 Standard Connections

POWE

SENSO

ENGD

PULSE

OUT

PULSE

OUT

RED

WHITE

BLACK

Micropower

Flow Sensor

FT450

Pulse

Pass-thru

Pulse Responsive

Metering Pump

Current Sinking

Polarity-Sensitive

Lithium C,

3Vdc

Replaceable

Battery

+
_

GROUND

Connecting the ENDG terminal to earth ground is

recommended for protection against voltage spikes

or lightning.

Also see '* EGND - Additional protection against

voltage spikes' on page 8

Connecting the ENDG terminal to earth ground is

recommended for protection against voltage spikes

or lightning.

Also see '* EGND - Additional protection against

voltage spikes' on page 8

Содержание FT430

Страница 1: ...PROUDLY MADE IN THE USA C e rtified Compa n y ISO ISO 9001 FT430 440 450 FT430 440 450 Rate Total Indicator Rate Total Indicator Instructions Instructions Optional Protective Cover Closed...

Страница 2: ...3 Wire Mechanical Meter Page 8 Connections for FT430 139 or FT440 139 115Vac Option Page 9 FT440 3 wire Mechanical Dual Scaled Pulse Output Page 9 FT440 EX Magmeter Page 10 FT440 139 EX Magmeter Page...

Страница 3: ...the loop and sensors requiring more power than the loop can supply Pulse and 4 20mA analog outputs can be used to signal external devices e g certain metering pumps and water treatment controls Alter...

Страница 4: ...Mega Liters Day Million Gallons Day Fluid Oz Second Minute Hour Day Barrels Second Minute Hour Day Total Units Gallon Gallon x 1000 Liters Mega Liter Cubic Meter Acre Feet Cubic Feet Cubic Feet x 100...

Страница 5: ...h or Low YES High or Low YES High or Low PULSE OUTPUT 2 SCALED FT430 FT440 Note 2 FT450 TYPE Not Available Current sinking Not Available MAX VOLTAGE 36 Vdc MAX CURRENT 100 mA MAX FREQUENCY 6 5 Hz PULS...

Страница 6: ...sing to the depression on the top of the flow sensor 5 Using an ordinary screwdriver inserted in one side of the slot see drawing tighten the screw as much as possible 6 Strip the wire ends make the c...

Страница 7: ...installed on the cord grip and must be snugly tightened on the cable or on a plug that would take the place of the cable Plugs with flanges are to be installed from the outside of the compression nut...

Страница 8: ...ER SENSOR ENGD _ _ S PULSE OUT 2 PULSE OUT 1 _ _ RED WHITE BLACK Micropower Flow Sensor FT450 Pulse Pass thru Pulse Responsive Metering Pump Current Sinking Polarity Sensitive Lithium C 3Vdc Replaceab...

Страница 9: ...40 139 115Vac Option POWER SENSOR ENGD _ _ S PULSE OUT 2 PULSE OUT 1 _ _ RED WHITE BLACK _ 9 30 Vdc Loop Power Supply Flow Sensor FT440 Electronic Metering Pumps _ S _ _ _ 4 20mA Device _ GROUND Conne...

Страница 10: ...orward Output Power M ax6m A 30Vdc 12 24Vdc _ _ White Green Red Black POWER SENSOR ENGD _ _ S PULSE OUT 2 PULSE OUT 1 _ _ FT440 GREEN WHITE BLACK _ FT440 139 Dual Power Supply Lower Housing 4 20mA Dev...

Страница 11: ...TION DIAGRAMS FT4XX Sensus Tranceiver Connections FT4XX Eqipped with Sensus Board Side View Sensus Tranceiver Red Power Clock Black Ground Green Data Red Black Green NOTE A Sensus 2m 6 ft output cable...

Страница 12: ...ry gallon of flow Note that the decimal is fixed at three places If you only have two decimal places for your K factor enter a zero for the third digit If unable to set K factor the unit is locked to...

Страница 13: ...quals Set P R UNIT SET K T UNIT SET D SET P RESET EXIT TOTAL GALLONS PRESS TO SET UNITS FOR DISPLAY R UNIT SET K T UNIT SET D SET P RESET EXIT 000 PRESS TO CHOOSE NUMBER OF DECIMAL PLACES IN TOTAL DIS...

Страница 14: ...he P A tab changes the function of the scaled pulse outputs Default is scaled pulse Any scaled pulse output can be changed to alarm high or alarm low If alarm options are selected menu tabs for settin...

Страница 15: ...se output Wrong pulse output setting Use Set P to correct pulse output setting Polarity reversed on pulse output terminals Reverse leads Display reads normally but no or incorrect 4 20mA output FT440...

Страница 16: ...roducts or parts that are typically consumed during normal operation ix Use of parts or supplies other than those sold by Seametrics which cause damage to the products or cause abnormally frequent ser...

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