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1056-01-22-38-HT

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Emerson Rosemount 1056-01-22-38-HT is a dual-channel liquid analyzer with AC power, one pH/ORP/ISE input and HART communication for process monitoring.
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Technical specifications for 1056-01-22-38-HT

  • Manufacturer:
    Emerson
  • Part Number:
    1056-01-22-38-HT
  • Product Family:
    Rosemount
  • Product Type:
    Dual-Channel Liquid Analyzer
  • Stock:
    1
  • Power code:
    01: 115/230 V AC, 50/60 Hz
  • Relay configuration:
    No relays with power code 01
  • Measurement input 1:
    22: pH/ORP/ISE
  • Measurement input 2:
    38: none
  • Communication option:
    HT: HART
  • Display:
    Backlit graphical LCD
  • Enclosure rating:
    NEMA 4X / IP65
  • Mounting options:
    Panel, pipe or wall
  • Measurement architecture:
    Modular dual-channel platform with one board fitted
  • Primary measurement:
    pH, ORP or ion-selective electrode
  • Input channel count:
    1 fitted measurement channel; second measurement code 38 is none
  • Power consumption:
    10 W
  • 115 V supply tolerance:
    115 V AC ±15%, 60 Hz ±6%
  • 230 V supply tolerance:
    230 V AC ±15%, 50 Hz ±6%
  • Relay availability:
    No alarm relays with power code 01
  • Enclosure material:
    Polycarbonate
  • Display resolution:
    128 × 96 pixels
  • Display size:
    3.8 in diagonal
  • Operating temperature:
    0 to 55 °C
  • Relative humidity:
    5 to 95%, non-condensing
  • Storage temperature:
    -20 to 60 °C
  • Power-terminal wire range:
    24 to 12 AWG
  • Analog-output wire range:
    26 to 16 AWG
  • Conduit openings:
    1/2 in or PG 13.5 fittings
  • Electrical insulation:
    Double insulation
  • Sensor-board handling:
    Automatic recognition with field-replaceable modular board
  • Initial configuration:
    Quick Start programming
  • pH calibration function:
    Automatic buffer recognition
  • Weight:
    3.307 lbs (1.5 kg)
  • Estimated shipping dimensions:
    15.5 x 15.5 x 13.1 cm
  • Tariff Code:
    Please confirm the destination before shipping.
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Applications Communication Configuration & Programming Monitoring

Features:

  • Includes one pH/ORP/ISE measurement board in the dual-channel 1056 platform.
  • Operates from 115/230 V AC and communicates through the HART option.
  • Uses a NEMA 4X/IP65 enclosure suitable for panel, wall or pipe mounting.
The complete suffix identifies power, installed measurement hardware and communication option.

It processes electrochemical sensor signals for local indication and plant-system output.

Sensor wiring and analyzer configuration must be checked together before calibration.

Apter Power can review sourcing, documentation and system matching for 1056-01-22-38-HT.
Verified resources for Emerson Rosemount 1056-01-22-38-HT: Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Water-treatment skids can display and transmit continuous pH or ORP measurements.
  • Chemical dosing loops use the analyzer value as an input to supervisory or control logic.
  • Utility systems can place the NEMA-rated enclosure near sampling equipment while retaining HART access.
  • The HT option provides HART communication for the configured analyzer.
  • HART data shares the supported analog communication path with the process measurement.
  • Host addressing and loop conditions must match the plant asset-management design.
  • Measurement input one is assigned to pH, ORP or ion-selective-electrode service.
  • The second measurement position is not populated in the 38 execution.
  • Menu settings define sensor type, temperature compensation, scaling and alarm behavior.
  • Local messages support sensor, calibration and analyzer fault investigation.
  • Process trends can reveal coating, reference degradation or unstable sample conditions.
  • HART access allows supported device information to be reviewed without opening the enclosure.
Description
1056-01-22-38-HT combines the Rosemount 1056 analyzer platform with a single installed pH/ORP/ISE measurement board. The 01 power code selects 115/230 V AC operation, while the 38 position leaves the second measurement slot unpopulated.

The analyzer converts the connected sensor signal into a displayed process value and configurable output for plant monitoring or control. HART communication adds remote access to measurement and device information over the supported analog communication path.

Sensor type, preamplifier arrangement, temperature element and VP cable must be checked as one measurement loop. The empty second slot should not be described as an active channel until the correct option board is installed and configured.
Alternative Names
1056-01-22-38-HT Emerson Rosemount 1056-01-22-38-HT 1056 01 22 38 HT 1056012238HT 1056-01-22-38-HT Dual-Channel Liquid Analyzer Emerson Rosemount Rosemount 1056 Liquid Analysis Transmitters Emerson Rosemount 1056-01-22-38-HT Dual-Channel Liquid Analyzer
Technical notes
Match the sensor preamplifier and temperature-element configuration before commissioning 1056-01-22-38-HT; incorrect selection can shift pH compensation and diagnostics.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How is Emerson Rosemount 1056-01-22-38-HT decoded?
It is an AC-powered 1056 with one pH/ORP/ISE board, no second board and the HART option.
Which sensor families can Emerson Rosemount 1056-01-22-38-HT accept?
The installed 22 board supports compatible pH, ORP and ion-selective-electrode measurement arrangements.
Where is Emerson Rosemount 1056-01-22-38-HT commonly applied?
It serves continuous liquid-analysis points in water, utilities and chemical-treatment systems.
How is current supply for Emerson Rosemount 1056-01-22-38-HT confirmed?
Request the complete suffix and verify present analyzer availability and condition at quotation time.
What must be checked before replacing Emerson Rosemount 1056-01-22-38-HT?
Confirm sensor type, temperature element, preamplifier, cable, outputs and mounting arrangement.
Which loop records support an Emerson Rosemount 1056-01-22-38-HT enquiry?
Send analyzer and sensor labels, wiring drawing, calibration range, quantity and destination.