Seametrics FT520 v.2 Instrukcja Użytkownika Pobierz pdf

LT-10606A

Page 1 of 4

General Information

Specifications

FT520 Batch Flow Processor

Instructions

rev. b

Power 115 VAC (220 VAC optional),

50/60 Hz;12 VDC

Temperature 32° - 130° F (0° - 55° C)

Enclosure Precision cast aluminum,

NEMA 4X

Batch Outputs Two Form C SPDT relay,

115 VAC 5A max

Max Pulse Output 100 mA at 60 VDC

Memory Type Non-volatile EEPROM

auto-backup

Sensor Power 12 VDC, 10 mA

Totalizer 8 digit

Rate Display 5 digit

Volume Units Gallons, cubic feet, cubic

meters, liters, million gallons

Time Units Seconds, minutes, hours, days

Analog Output 4-20 mA, 0-10 VDC, 0-5 VDC

opto-isolated

Sensor Input Open collector current sink,

ESD protected

Max Input Frequency 1,000 Hz

Shipping Weight 7 lbs

Features

Easy-read

backlit display

Remote control terminals

(inside housing)

Rugged cast aluminum

housing

(wall or panel mount)

Accessible batch

control buttons

Relay output

indicator LED

Wide choice of

rate/volume units

The FT520 is a batching flow processor with additional

output features. It is designed for use with SeaMetrics

flow meters and flow sensors, as well as other units which

have frequency output proportional to flow. In addition to

batch function, the FT520 indicates flow rate and

accumulated total in large digits on an easily-read backlit

display. Units are user selectable, and range from

milliliters per second to millions of gallons per day.

Batch output is controlled by two relays. The main relay

starts and stops the batch as a set. The auxiliary

“prewarn” relay can be used to operate a second valve,

in order to have a staged shut off at the end of the batch,

for maximum accuracy.

Analog output (4-20 mA, 0-10 VDC, 0-5 VDC) is included

for applications requiring it, such as flow rate logging.

Two programmable pulse outputs are also standard, and

can be used, for example, to provide proportional

chemical feed with a pulse-responsive metering pump.

1 2 3 4

Podsumowanie treści

Strona 1 - Instructions

LT-10606APage 1 of 4General InformationSpecificationsFT520 Batch Flow ProcessorInstructions rev. bPower 115 VAC (220 VAC optional),50/60 Hz;12

Strona 2 - Settings

InstallationWall Mounting. Using the four screws provided, attachthe two foot brackets to the sides of the enclosure. Thenattach the unit to any sec

Strona 3 - Operation

3 of 4ConnectionsSet Decimal. Use to select zero, one, or two decimalplaces on the flow units. Press to advance to thenext menu.Set K-Factor. T

Strona 4 - Low-Flow Valve

20419 80th Ave. So., Kent, WA 98032 USAPhone: 253-872-0284 Fax: 253-872-0285www.seametrics.com 1-800-975-8153Staged Shut-off Application4 of 4TX Flo

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Przeglądaj online lub pobierz Instrukcja Użytkownika dla Ekwipunek Seametrics FT520 v.2. Seametrics FT520 v.2 User Manual Instrukcja obsługi

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