Smart differential pressure transmitter

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), INMETRO
Explosion proof certificate ATEX, IECEx, FM, CSA(FM), INMETRO
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

Data sheet


Data sheet


Technical documentation


User manual

EN.IO.APC.APR.ALW

User manual for INMETRO Brazil

PT.IO.APC.APR.ALW

Appendix to Intrinsically Safe and Explosion-proof transmitters

EN.IX.APC.APR.ALW

Appendix to Intrinsically Safe and Explosion-proof transmitters for INMETRO Brazil

PT.IX.APC.APR.ALW

Appendix to Intrinsically Safe and Explosion-proof transmitters for US and Canada

EN.IX.FM.APC.APR.ALW

FM Control Drawing

EN.IX.FM.Control.Drawing

SIL user’s manual

EN.IO.APC.APR.ALW.SFT

SIL user’s manual for INMETRO Brazil

PT.IO.APC.APR.ALW.SFT

SIL safety manual

EN.IB.APC.APR.ALW.SFT

SIL safety manual for INMETRO Brazil

PT.IB.APC.APR.ALW.SFT

Technical Informations

EN.IT.APC.APR.ALW.2 Exd, Exi/Exd versions
EN.IT.APC.APR.ALW.3 Exi, standard versions
EN.IT.APC.APR.ALW.SFT Safety versions


Technical documentation - archive

Declaration of Conformity


SIL Manufacturer’s Declaration


Declaration of Conformity UE


Declaration of conformity

EN.DZ.APC.APR.ALW

Declaration of conformity transmitters with double certificate Exi and Exd

EN.DZ.APC.APR.ALW.Exi.Exd

Declaration of conformity SIL certified transmitters

EN.DZ.APC.APR.ALW.SIL.ID


Declaration of Conformity - archive


Declaration of Conformity UKCA


Declaration of Conformity UKCA

EN.CR.ExVeritas 22UKEX1415X
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