⚓ Working on this equipment?

Ask the AI troubleshooter, log your hours on board and turn them into invoice-ready service reports — for this exact model.

Start free — 14 days →

No credit card required

🔧 1 verified suppliers & service companies for Endress+Hauser in the Maritime Network Find suppliers →

Is Endress+Hauser your company? Claim this page

Endress+Hauser

Process transmitter RMA422

Name: Endress+Hauser Process transmitter RMA422
Brand: Endress+Hauser
SKU: OSE-163789

Process transmitter RMA422,1/2-ch. Product Phased Out. scalable, Loop power supply. Interface RS232, ReadWin 2000. Display LCD, Status indication LED. Housing 45mm, DIN rail 35mm, IP20. Plug-on screw terminals. Approval: UL listed, CSA GP. :: 3x Linearisation table 20-points. :: Mathematic function. :: Pump control function.

Components & Design

Component data being added…

Technical Data

mpn RMA422

source url https://www.endress.com/en/field-instruments-overview/RMA422

Related equipment 10

Endress+Hauser 11362 same series Endress+Hauser 11363 same series Endress+Hauser 50098801 same series Endress+Hauser 5D4B same series Endress+Hauser 5L4B same series Endress+Hauser 5W3B1H same series Endress+Hauser 5W4B same series Endress+Hauser 7F2C80 same series Endress+Hauser 8S5B25 same series Endress+Hauser AMT571 same series

🤖 Ask about this model

One free question — answered like a marine engineer. No account needed.

Suppliers & Spare Parts

Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.

📄 Request sourcing links & documents

🛠 Manage this equipment in your fleet

Cases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.

Start free trial →

🔎 Suppliers & service for this equipment

Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.

Maritime Network →

Working on this unit?

Log hours, photos and findings into an invoice-ready service report — OceanSphere Marine, 14-day free trial.

Need a service partner for Endress+Hauser?

114,000+ shipyards, suppliers and service companies in the Maritime Network directory.

Equipment Model #163789 · ✓ still in production

Need spare parts for this model?

We know 9+ companies supplying Endress + Hauser PROCESSTRANSMITTERRMA422. Tell us what you need — we obtain the quotations for you.

Endress + Hauser Holding AG · SwitzerlandEndress+Hauser Korea · South KoreaBeamex · FinlandFlowquip Flowmetering Systems · United KingdomHakim's Group (Hakim Abdullah Salm · Saudi ArabiaSafia Marine Supplier +3 more

Request spare parts for Endress+Hauser Process transmitter RMA422 → Find suppliers & service for Endress+Hauser →

Maritime Network

Find suppliers and repair yards worldwide

Contact details, brands served and yard capabilities in one directory.

maritimenetwork.io →

Your advert here

Reach engineers searching for exactly your brand

Book a brand slot and appear on every model page of that make.

Enquire →