ROSEMOUNT 1056-03-20-38-AN

Based on the product code ROSEMOUNT 1056-03-20-38-AN, we can break down the details of this specific model of the Rosemount 1056 Intelligent Four-Wire Transmitter. The code specifies the power, measurement type, and other features.

Product Description

The Rosemount 1056-03-20-38-AN is a single-input, four-wire transmitter designed for process liquid analysis. It's part of the versatile Rosemount 1056 series, which can handle a variety of measurements. This specific model is configured for contacting conductivity measurement. It features an intuitive, user-friendly interface with a large graphic display that makes setup and operation straightforward.

Product Parameters (Specifications)

The model number can be decoded as follows:

• 1056: Base model for the Intelligent Four-Wire Transmitter.

• -03: Power Supply: Switching AC, 85-265 VAC, 47-63 Hz. This power option also includes four programmable alarm relays.

• -20: Measurement 1: Contacting Conductivity. This allows for measuring conductivity, resistivity, TDS (Total Dissolved Solids), and salinity.

• -38: Measurement 2: None (single input only).

• -AN: Communication: Analog 0/4-20mA current output.

Other key specifications for the Rosemount 1056 series, which apply to this model, include:

• Enclosure: Polycarbonate, Type 4X, IP65 rated, making it suitable for harsh environments.

• Dimensions: 1/2 DIN size (155 x 155 x 131 mm overall).

• Display: A large, backlit monochromatic graphic LCD with a resolution of 128 x 96 pixels.

• Ambient Conditions: Operating temperature of 0 to 55°C (32 to 131°F) and a relative humidity of 5 to 95% (non-condensing).

• Outputs: Two isolated 0/4-20 mA current outputs. This model also has four programmable alarm relays due to the "-03" power option.

Product Advantages

• Cost-Effective: The 1056 series offers a dual-input option (although this specific model is single-input), which can reduce the cost per measurement loop and save valuable panel space.

• User-Friendly Interface: With a large, backlit display and simple on-screen prompts, the transmitter is easy to program and calibrate.

• Versatile Measurement: The 1056 series is a multiparameter instrument that can be configured for various liquid analysis measurements, making it highly flexible.

• Robust Design: The Type 4X, IP65 polycarbonate enclosure ensures durability and protection against dust and water in industrial settings.

• Diagnostic Capabilities: The transmitter continuously monitors itself and the sensor for any issues, displaying "Fault" or "Warning" messages to assist with troubleshooting.

• Modular Design: The modular architecture allows for easy field replacement of signal input boards, simplifying maintenance and configuration changes.