Control Air - 429850177 500-ACU 4-20mA 3-15PSI , Product Type: I/P, E/P, & P/I Tran…
Quantity Discounts Available at 5+
Control Air - 429850177 500-ACU 4-20mA 3-15PSI , Product Type: I/P, E/P, & P/I Tran…
Click to enlarge image(s)

Specifications: Low Output Range (up to 30 psig) High Output Range (up to 120 psig)
Min./Max./ Supply Pressure: Minimum - 3 psig
Above maximum output
Maximum - 100 psig
Minimum - 5 psig
above maximum output
Maximum - 150 psig
Supply Pressuure Sensitivity: <± 0.1% of span per psig <± .04% of span per 1.0 psig
Terminal Based Linearity: <± 0.75% of span <± 1.5% of span typical, ± 2.0% max.
Repeatability: < 0.5% of span
Hyseresis: < 1.0% of span < 0.5% of span
Response Time: Dependent on pressure range - typically less than 0.25 sec for 3-15 psig units
Flow Rate: 4.5 scfm at 25 psig supply
12.0 scfm at 100 psig supply
20.0 scfm at 150 psig supply
Relief Capaciy 2 scfm at 5 psig
above 20 psig setpoint
7 scfm at 10 psig
above 20 psig setpoint
Maximum Air Consumpion: .05 scfm (.07 m3/hr) midrange typical .07 scfm (.14 m3/hr) midrange typical
Media: Oil free, clean dry air filtered to 40 micron
Temp. Range (Operating): -20°F to +140°F (-30°C to 60°C)
Port Sizes: 1/4 NPT (Pneumatic)
1/2 NPT (Electric)
Weight: 2.1 lbs

If not in Centro stock, Orders greater than $160 Ship direct from Control Air in AMHERST NH 03031.
Part Number, Model or Brand:


Sales & Technical Support

 If you need help placing an order, have a question, concern or feedback for us we'd like to hear from you.

We are available Monday - Friday 8:00am - 5:00 pm CST with free technical support for customers.

We proudly accept all major credit cards, PayPal or wire transfer and take orders online or over the phone.
Accepting Payment Methods

We also accept PayPal
In addition to all major credit cards, wire transfer or check. If you would prefer alternative payment options we'd like to discuss it.
Now Accepting PayPal

" Our mission is to be regarded by our customers and community as the best supplier of automation & control product solutions to industry. "
About Us  ·  Blog  ·  Brands  ·  Contact Us  ·  Directory  ·  Divisions  ·  FAQ  ·  Locations  ·  Newsletter Registration  ·  Press Releases  ·  Products  ·  Privacy Policy  ·  Request for Quotation  ·  Return Policy  ·  Shipping Policy  ·  Site Map  ·  Territory Map  ·  Videos
3315 Overton Crossing, Memphis, TN 38127, Toll Free Phone: 800-238-6672 Email: Click Here
Improper selection or use of products featured on this website can cause death, serious injury or property damage. It is important that you analyze all aspects of your application, and review the information concerning the product with your engineering staff. Due to the variety of operating conditions and applications for these products, the user, through its own analysis and testing, is solely responsible for making the final selection of the products, and assuring that all performance, safety and warning requirements of the application are met. The product described in thisWebsite application, including without limitation, product features, specifications, and options, are subject to change at any time without notice. Terms and Conditions.
© 2005-2020 Centro, Inc.®  Prices and offers subject to change. All product lines may not be available in all areas.