Rosemount 1056 Intelligent Four-Wire Analyzer

Rosemount1 configuration

Configure Your Rosemount 1056 Intelligent Four-Wire Analyzer

Multi-parameter liquid analysis transmitter supporting pH/ORP, conductivity, dissolved oxygen, chlorine, ozone, and turbidity. Up to two sensor inputs in modular electronics. Best for plants standardizing on a single transmitter platform across multiple analytical measurements.

Required Specifications

4 of 4 selected

Power*

02-

Measurement 1*

20-

Measurement 2*

30-

Communication*

UL Approval

Calibration Certificate

Rosemount 1056 Intelligent Four-Wire Analyzer Part Number

1056-02-20-30-AN

Configured list price:$2,392.51(estimate based on May 2026 Rosemount list; quote may reflect distributor pricing)

Configuration Summary — Rosemount 1056 Intelligent Four-Wire Analyzer

Base: $1,789.64

Power:: 02-24 VDC with 4 alarm relays+$285.32
Measurement 1:: 20-Contacting conductivity
Measurement 2:: 30-Contacting conductivity+$317.55
Communication:: ANAnalog 0/4-20mA current output

Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.

Pre-configured Options(1)

Rosemount

1056 Intelligent Four-Wire Analyzer

Multi-parameter four-wire liquid analysis transmitter — modular electronics support a wide range of measurement combinations including differential conductivity, dual oxygen, pH/ORP + chlorine, and many more. Drives most industrial, commercial, and municipal liquid-analysis applications from a single transmitter platform. Backlit graphical display with multi-language UI. The mid-tier Rosemount Analytical transmitter — broader sensor support than the 56, less channel count than the 1057.

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