Starting at $1,191.00

Some models in stock. View available part numbers.

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Features

  • Dual input
  • 0/4-20mA current output
  • 1/2 DIN size
  • Temperature compensated
  • pH signal input board
    • Supports pH, ORP & ISE measurements
  • Conductivity signal input board
    • Supports conductivity, resistivity, TDS & salinity
    • Choice of toroidal or contacting conductivity
  • HART & Profibus DP digital communications available

The Rosemount Analytical Model 1056 dual input analyzer offers single or dual sensor input with an unrestricted choice of dual measurements. This multi-parameter instrument offers a wide range of measurement choices supporting most industrial, commercial, and municipal applications. The modular design allows signal input boards to be field replaced making configuration changes easy.

The Model 1056 is simple to set up and operate. Menu screens for calibrating and programming are simple and intuitive. The 1056 auto-recognizes each measurement board and a quick start screen prompts users to configure each sensor loop. A high-contrast LCD provides live measurement readouts in large digits and shows up to four additional process variables or diagnostic parameters. The 1056 is available with HART and Profibus DP digital communications. HART models can communicate with the Model 375 HART handheld communicator and HART hosts, such as the AMS Intelligent Device Manager. Profibus units are fully compatible with Profibus DP networks and Class 1 or Class 2 masters.

The Model 1056 accepts single or dual sensor input. Inputs are isolated from other signal sources and earth ground to ensure clean signal inputs for any configuration. Standard 0/4-20mA current outputs can be programmed to correspond to any measurement or temperature. The unit also automatically recognizes Pt100 or Pt1000 RTDs built into sensors for temperature compensation.

The Model 1056 is a multi-parameter instrument allowing users to measure pH, ORP, ISE, resistivity, conductivity, percent concentration, chlorine, oxygen, ozone, temperature, turbidity, flow, and 4-20mA current input. Sensors for the Rosemount 1056 are available as accessories. Please contact us if you are unable to find a sensor for your application or require additional information.

Cables

Rosemount Analytical Connector Cable
Lengths of cable with VP8 sensor connectors
$147.00
In Stock

Mounting Bracket

Rosemount Analytical Pipe/Wall Mounting Bracket
Pipe & wall mounting bracket for models 1056, 1057, 5081, 6081 & XMT
$58.00
In Stock

Sensors/Probes

Rosemount Analytical Model 389 pH/ORP Sensor
Insertion pH/ORP sensors with optional integral preamp
$539.00
In Stock
Rosemount Analytical 499 Series Dissolved Oxygen/Ozone/Chlorine Sensors
Precision dissolved oxygen, dissolved ozone and chlorine sensors
$804.00
In Stock
Rosemount Analytical Model 3900 pH/ORP Sensor
3900 and 3900VP general purpose pH/ORP sensors
$355.00
In Stock
Rosemount Analytical Model 140 Conductivity Sensor
Retractable mounting configuration, moderate to high conductivity
$1,635.00
Rosemount Analytical Model 141 Conductivity Sensor
Moderate to high conductivity, rugged, screw-in mounting configuration
$821.00
Rosemount Analytical Model 142 Conductivity Sensor
Low conductivity, rugged, withstands high temperatures and pressure
$821.00
Rosemount Analytical Model 150 Conductivity Sensor
Flow-through insertion/submersion sensor, high pressure systems 175 psig at 100°F
$1,015.00
Rosemount Analytical Model 222 Conductivity Sensor
Flow through sensor for high pressure, high temp, fibrous, and corrosive liquids
$3,863.00
Rosemount Analytical Model 226 Conductivity Sensor
Toroidal non-contacting, rugged, large bore sensor, withstands harsh conditions
$1,301.00
Rosemount Analytical Pur-Sense Model 225 Conductivity Sensor
Toroidal, non-contacting sanitary sensor, resists corrosion and fouling
$1,190.00
Rosemount Analytical Model 228 Conductivity Sensor
Submersion/Insertion toroidal (non-contacting) sensor for use in dirty, corrosive, or high conductivity liquids
$895.00
In Stock
Rosemount Analytical Model 242 Flow Toroidal Conductivity Sensor
Ideal for use with viscous, abrasive, or fibrous process liquids.
$5,083.00
Rosemount Analytical Model 245 Conductivity Sensor
Sanitary Flow-Through Toroidal for use with viscous, abrasive, or fibrous solution
$12,584.00
Rosemount Analytical Model Model 3300HT / 3300HTVP pH/ORP sensors
SMART enabled, high temp design, PERpH-X high performance
$791.00
Rosemount Analytical Model 3400HT pH / ORP Sensor
SMART technology, high temp design, fast, accurate & stable measurements
$773.00
Rosemount Analytical Model 3500 pH /ORP Sensor
SMART technology, electrolyte solution kits, PERpH-X™ high performance
$748.00
Rosemount Analytical Model 385+ pH / ORP Sensor
Retractable mounting, triple junction, SMART capabilities
$518.00
Rosemount Analytical TUpH Model 396 / 396VP pH/ORP Sensors
Self cleaning glass bulb electrode with stainless steel body and EPDM seals
$641.00
Rosemount Analytical Model 396P / 396PVP TUpH pH/ORP Sensors
Submersion, insertion, polypropylene, SMART enabled, Silcore technology
$598.00
In Stock
Rosemount Analytical Model TUpH 396R / 396RVP pH/ORP Sensor
Titanium retractable body for insertion depths up to 27 inches and easy sensor removal
$658.00
In Stock
Rosemount Analytical 400 / 400VP Endurance Conductivity Sensor
Screw-in general purpose conductivity sensors with Variopol quick disconnect fitting
$504.00
In Stock

Accessories

Please consider these optional accessories.

Rosemount Analytical Cable Gland Kit
Pack of 5 cable glands for Rosemount Analytical models 54e, XMT, 1055 & 1056
$63.00
Rosemount Anaytical pH / ORP / ISE Signal Board
Signal board kit enables pH, ORP & ISE measurements with Rosemount Analytical multi-input analyzers
$536.00
In Stock
Rosemount Anaytical Contacting Conductivity Signal Board
Signal board kit enables contacting conductivity measurements with Rosemount Analytical multi-input analyzers
$536.00
Rosemount Anaytical Toroidal Conductivity Signal Board
Signal board kit enables toroidal conductivity measurements with Rosemount Analytical multi-input analyzers
$536.00
Rosemount Anaytical Chlorine Signal Board
Signal board kit enables chlorine measurements with Rosemount Analytical multi-input analyzers
$1,355.00
Rosemount Anaytical Oxygen Signal Board
Signal board kit enables oxygen measurements with Rosemount Analytical multi-input analyzers
$988.00
Rosemount Anaytical Ozone Signal Board
Signal board kit enables ozone measurements with Rosemount Analytical multi-input analyzers
$1,355.00
Rosemount Analytical 99CC Calibration Certificate
One certificate per lot at standard factory ranges only, includes the model, serial and/or tag numbers (does not include actual test data)
$111.00
Rosemount Analytical Electronic Calibration
Certificate for specific unit, includes model, serial and/or tag numbers, test standards, NIST report numbers, & the actual test data
$167.00
Rosemount Analytical 99LC Loop Calibration
Analyzer & sensor(s) are loop calibrated as a system using NIST traceable reference instruments, certificate includes actual test data
$332.00
Rosemount Analytical Certificate of Origin
Original certificate of origin with chamber of commerce stamp
$278.00
Rosemount 1410 Wireless Gateway
Connects WirelessHART networks with host systems & data applications, offers network flexibility for remote indoor operations
$1,886.65
Rosemount 1420 Wireless Gateway
NEMA 4X gateway connects WirelessHART networks with host systems with the capacity for up to 100 devices
$4,800.83
Rosemount 775 Wireless THUM Adapter
Enables wireless capabilities for 2, 3, or 4-wire HART devices to remotely manage, monitor & gather data
$910.57

Applications

This product can be used in the following applications:

Part Number Price Available
1056-01-22-38-AN
Show Configuration
Base Price
$1,191.00
Power
115/230 VAC, 50/60Hz no relays
Measurement 1
pH/ORP/ISE
Measurement 2
None
Communication
Analog 0/4-20mA current output
UL Approval
Without
Reconfigure
$1,191.00 3
1056-01-22-32-AN
Show Configuration
Base Price
$1,191.00
Power
115/230 VAC, 50/60Hz no relays
Measurement 1
pH/ORP/ISE
Measurement 2
pH/ORP/ISE (+$207.00)
Communication
Analog 0/4-20mA current output
UL Approval
Without
Reconfigure
$1,398.00 1
1056-03-22-38-AN
Show Configuration
Base Price
$1,191.00
Power
Switching AC 85-265 VAC, 50/60Hz with 4 alarm relays (+$200.00)
Measurement 1
pH/ORP/ISE
Measurement 2
None
Communication
Analog 0/4-20mA current output
UL Approval
Without
Reconfigure
$1,391.00 1

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Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 2-4 weeks". Click here to select options