Newport 509-2 Current Loop Process Indicator, Square Root Function - Unused


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Product Overview

Product: Newport 509-2 Current Loop Process Indicator

Condition: Unused, New Old Stock

Features: Square Root Function, displays process variable in engineering units

Connection: Two-wire current-loop, EMT conduit mounting, 0.3m #18 wires, 1/2-inch EMT male pipe fitting

Compatibility: 1-5 mA, 4-20 mA, 10-50 mA process loop signal

Voltage Drop: Maximum 2.5 V

Power: Powered directly by process loop signal, no separate power supply needed

Inclusions: Owner's manual

The Newport 509-2 Current Loop Process Indicator is perfect for engineers, electricians, and technicians in industrial and process control environments. Its ability to display process variables in engineering units with a square root function makes it valuable for precise measurement and monitoring tasks. The two-wire current-loop design, along with its compatibility with various mA signals and minimal voltage drop, is ideal for professionals seeking efficient and reliable instrumentation without the need for a separate power supply. The unused, new old stock condition, coupled with the included owner's manual, makes it an appealing choice for those who prioritize quality and dependability in their equipment.

MPN: 400AS

Item was as described, and very fast delivery!

5 stars across the board for every seller rating category, and I would buy from this seller again. And per my request, the capacitors were also very well packed for safe delivery.

Bruce B.

Obtainium have been a very helpful seller to me.

In recent times I have had a few items go astray enroute to my address in Australia. This seller was most helpful & encouraging, regarding the onward tracking & eventual safe delivery of this item. This item's arrival in good condition was a joy to me as, it was a rare part that fitted my military comms. Well done seller. I would gladly recommend this seller to all potential buyers.

Jean-Pierre H.

The item was as described and in good and working condition.

Delivered as promised. I would order again if store has anything else I may need. THANK YOU!

Robert L.

Super Duper Fast Shipping.

Item As Described. Packaged Nicely, What A Seller.

Wayne L.

Product shipped quickly and arrived in good shape

J. Fong


The instrument was well packed. It is in extremely good condition. It passed all preliminary tests.

Raymond W.

Item looks better than described, looks brand new and works great.

My old buffer was 50 years old and I sent it to buffer heaven, thanks.

Mike H.

Just what the doctor ordered.

Good supply and price. Thxs

Ralph M.

As advertised. Would buy from again.

S. Scafer

Perfect transaction, pleasure to deal with.

M. Dante