HARTHART –HHighway AAddressable RRemote

TTransducer

Digital Networking facility to Digital Networking facility to

access any Instrument ,field access any Instrument ,field

device or controller for device or controller for

configuration & diagnostics configuration & diagnostics configuration & diagnostics configuration & diagnostics

from any point of the networkfrom any point of the network

s.santhiraj@gmail.com 1

HARTHART

Field Instruments like transmitters, positioner &

controller have this feature by option

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HART TECHNOLOGY•send /receive data to connected devices

using 2 wires

•Employ Frequency Shift Keying for

modulation

• 4-20mA signal carried by 2 wires not

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• 4-20mA signal carried by 2 wires not

affected!

HART ADVANTAGES

• 2 Wires used for network communication

• Conventional 4-20mA signal transmission retained

• Centralized diagnostics & configuration of devices

enabled

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enabled

ANALOG +

DIGITAL

BEST OF BOTH

WORLDS

TYPICAL HART LOOP

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s.santhiraj@gmail.com 6

TANK FARM MANAGEMENT

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TWO MASTERS IN HART

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WIRELESS HART

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HART ADOPTER – WIRELESS

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TRANSMITTER WITH HART &

CONTROLLER

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Offer your valuable feed backs to:

s.santhiraj@gmail.com

FUTURA ELECTRONICS PRIVATE LTD,

s.santhiraj@gmail.com 12

FUTURA ELECTRONICS PRIVATE LTD,

29,Gowri Avenue

Anagaputhur

Chennai

600070