Smart differential pressure transmitters

Smart differential pressure transmitter
APR-2000 ALW


4…20 mA output signal + HART 5 / HART 7 protocol (special version: 0…20 mA or 0…5 mA output signal + HART 5 protocol)
Display with backlight
Safety version SIL2/SIL3
Intrinsic safety certificate ATEX, IECEx, FM, CSA(FM)
Explosion proof certificate ATEX, IECEx, FM, CSA(FM)
Programmable zero range, shift, characteristic and damping ratio with local panel keys
Static pressure limit up to 700bar
Accuracy 0,075% (0,05%, 0,04% on request)
Marine certificate – DNV, BV
Gold plated diaphragms
Wetted parts material 316L/Hastelloy C276

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Smart differential pressure transmitter
APRE-2000


4…20 mA output signal + HART protocol
ATEX Intrinsic safety
Static pressure limit up to 320 bar
Accuracy 0.1%
Wetted parts material 316L

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Smart differential pressure transmitter
PRE-28 SMART


4…20 mA output signal + HART protocol
Intrinsic safety certificate (ATEX, IECEx)
Static pressure limit up to 420 bar
Accuracy 0,1%
Wetted parts material Hastelloy C276
Marine certificate DNV, BV

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Differential pressure transmitter PRE-28.MODBUS


Digital communication protocol Modbus RTU
Intrinsic safety and explosion proof certificates (ATEX, IECEx)
Accuracy 0.1%
Static pressure limit up to 413 bar
Marine certificate DNV, BV

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Differential pressure transmmitter
PRE-28


Overloads up to 420 bar total static pressure
Accuracy 0,25%
Any range from 0…16 mbar up to 0…25 bar
Intrinsic safety certificate (ATEX, IECEx)
Marine certificate – DNV, BV

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Differential pressure transmitter
AS-dP


Accuracy 0.4%
Measuring ranges: 0 ÷ 1, 0 ÷ 2.5, 0 ÷ 4 bar; 0 ÷ 6, 0 ÷ 10 bar; 0 ÷ 16, 0 ÷ 25 bar
Output signal 4 ÷ 20 mA or 0 ÷ 10 V
Process connection: M20x1,5, 1/4”NPTF

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Smart differential pressure transmitters with direct diaphragm seals


Smart or analog differential pressure transmitters with diaphragm seals for level measurement to pressure tank with gas-filled negative pressure line are recommended transmitters with diaphragm seal mounted on "+" side to pressure tank with liquid-filled negative line are recommended transmitters with diaphragm seal mounted on "-" side and converted output signal.

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Smart differential pressure transmitter with two diaphragm seals model
APR-2200ALW or APRE-2200


4...20 mA output signal + HART 5 / HART 7 protocol
Accuracy 0,1%
Safety version SIL2/SIL3
Intrinsic safety certificate ATEX, IECEx, FM, CSA (FM)
Explosion proof certificate ATEX, IECEx, FM, CSA (FM)
Fully welded sensor guarantees tightness of oil system for many years
Ability to configure measuring range locally

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Smart electronic differential pressure transmitter
APM-2


Measurement of differential pressure based on two absolute pressure transmitters
Modular construction with posibility of replacing of each module of the measuring system
Output signal 4 ÷ 20 mA + HART
Accuracy 0,1%

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