1056-03-22-38-AN | Rosemount™ 1056 Intelligent Four-Wire Transmitter
Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

Rosemount™ 1056-03-22-38-AN Intelligent Four-Wire Transmitter – Versatile Dual-Input Measurement for Advanced Process Control
The Rosemount™ 1056-03-22-38-AN Intelligent Four-Wire Transmitter is engineered for precise and reliable dual-input analysis in demanding industrial environments. Designed to support a variety of process measurement needs—including pH, ORP, conductivity, oxygen, and more—this advanced transmitter is widely used in water treatment, chemical processing, power generation, and general process automation. With its intuitive interface, flexible configuration options, and robust diagnostics, the Rosemount 1056-03-22-38-AN ensures high-performance monitoring and streamlined plant operations.
Key Features
-
Dual-input capability allows simultaneous measurement of multiple parameters for enhanced process visibility.
-
Large, user-friendly display with intuitive menus for efficient setup and operation.
-
Advanced diagnostics and error detection help improve system reliability and reduce maintenance downtime.
-
Rugged, industrial-grade construction designed to withstand harsh environmental conditions.
-
Seamless integration with automation and control systems for improved process efficiency.
Specifications
-
Model Number: 1056-03-22-38-AN
-
Type: Intelligent four-wire transmitter
-
Input Support: pH, ORP, conductivity, dissolved oxygen, ozone, turbidity, and other compatible sensors
-
Power Requirements: Industrial four-wire power configuration
-
Display: High-contrast LCD with backlighting for clear visibility
-
Enclosure: Durable, corrosion-resistant housing suitable for demanding industrial applications
-
Output Signals: Standard analog and digital communication options (depending on module configuration)
-
Mounting Options: Wall, panel, or pipe mounting compatible
-
Applications: Water and wastewater treatment, industrial process control, chemical plants, and energy sector monitoring
The Rosemount™ 1056-03-22-38-AN Intelligent Four-Wire Transmitter provides exceptional accuracy, flexibility, and reliability, making it a trusted choice for modern industrial measurement systems. With Emerson’s well-known commitment to quality and innovation, this transmitter ensures stable performance and long-term operational efficiency. For inquiries, availability, or support, contact Ram Automations at info@ramautomations.com.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.