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Product short description:
  • Strain gauge/load cell input
  • Universal current/voltage output
  • 9-32V DC local/bus power

The TT351 model is a space-saving four-wire transmitter that converts a four or six wire strain gauge bridge or load cell or milliVolt sensor signal to an isolated voltage or current output signal.

Click here to watch a short video highlighting the TT351 features.

 

 

TT351: Strain Gauge Load Cell Signal Conditioner Description

The TT351 load cell strain gauge signal conditioner is a space-saving four-wire transmitter. This model converts a four or six wire strain gauge bridge or load cell or milliVolt sensor signal to an isolated voltage or current output signal. An optional DIN rail bus can deliver primary or redundant power to multiple units.

Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromag’s Windows configuration software.

The transmitter’s input circuit allows true 6-wire bridge measurement and includes an adjustable bridge excitation supply (4 to 11V DC) with a remote sense feature. Sense wires ensure the programmed excitation voltage is measured at the sensor and enable lead-wire compensation. The differential input performs true ratio metric conversions for extremely stable measurements that remain accurate over time and temperature.

Advanced signal processing capabilities, variable range input, and convenient USB programming make this instrument a very versatile strain gauge load cell measurement device.

These transmitters can withstand harsh industrial environments and operate reliably across a wide temperature range with very low drift. They feature RFI, EMI, ESD, EFT, and surge protection plus low radiated emissions.

IMPORTANT: To prevent damage or errors from grounded PCs and surges, Acromag strongly recommends use of their USB-ISOLATOR when configuring a TT350 Series transmitter.

Approvals: CE compliant. UL/cUL listed Class I Division 2 Groups ABCD. ATEX, IECEx certified Zone 2.

TT351: Strain Gauge Load Cell Signal Conditioner Features & Benefits

  • Easy setup and digital calibration via USB with Windows ® configuration software or Agility app for Android® devices
  • Flexible SG Bridge, Load Cell, or mV Input
  • Digitally Adjustable Sensor Excitation
  • Space-saving 17.5mm (0.7 inch) unit with pluggable terminals for convenient wiring
  • High accuracy, linearity, stability, and reliability
  • Remote Sense and measurement of Bridge Excitation Vex
  • Ratio-Metric Input Measurement of Sensor Vo
  • Optional Automatic Null-Compensation/Zero-Balance of Bridge Output Vo
  • User-specified input over-range limiting
  • Bus power, local power, or both
  • Redundant power ready (rail/local)
  • Separate voltage & current output terminals
  • Shock (25g) and vibration (4g) resistant
  • Wide ambient operation (-40 to 70°C)
  • CE compliant. UL/cUL Class I Div 2,ATEX/IECEx Zone 2 approvals

You might like Introduction to Load Cell and Strain Gauge Signal Conditioners White Paper

Compare Series TT, DT, and SP Single/Dual-Channel Isolated Transmitters and Signal Splitters Guarantee Dependable Value >

Introduction to Strain Gauge Transmitters and Strain Measurement - 8500699 (Log in to view the file)
Introduction to Strain Gauge and Strain Measurement This paper discusses strain gauge and load cell input transmitters and strain and load measurement, as related to Acromag strain modules and transmitters in particular. However, the principles may be extended to other strain gauge or load cell instruments as well. Strain gauges change resistance in proportion to...

Specifications

Manuals

TT351 User Manual (Log in to download the file)

Agility Config Tool (Tethered) (Log in to download the file)
TT300 Series Windows Configuration Software (Log in to download the file)
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    • Lightweight and compact size
     
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    TTBus-Kit: DIN Rail Bus Power Connector

    • One kit supports multiple TT330 series transmitters.
    • For multiple DT330/351 or SP330 transmitters, one TTBUS-KIT is required for each transmitter to be DC Power wired via the bus rail power connections.
       
    Select options
  • Compare

    TTC-SIP: Software

    • Software Interface Package for Acromag DT, ST, TT Series Transmitters and SP, uBSP Series Signal Splitters.
    • Includes configuration sofware CD-ROM (5040-xxx), isolator (USB-ISOLATOR) and two USB cable (4001-112, 4001-113) (Recommend one kit per customer.)
    • Easy setup and digital calibration via USB with Windows configuration software.
    • Download the configuration software only - from the Software Tab
    Select options
  • Compare

    An Isolator: USB Isolator

    • USB-powered, USB 2.0 and 1.1 compatible
    • 1500V AC / 2100V DC isolation
    • No drivers required
    This compact, industrial-grade isolator provides a high-voltage isolation barrier between a computer and a connected USB device.    
    Select options

Additional information

Weight 8 oz
Dimensions 1 × .5 × 4 in
Part Number

TT351-0700: Bridge input. CE, cULus, TT351-0710: Bridge input. CE, UL C1D2, ATEX/IECEx Zone 2

Product Series

TT350 Series

Power

DC Power

Configuration

Agility Mobile App, USB Configuration, Windows Software Configuration

  • Description

    TT351: Strain Gauge Load Cell Signal Conditioner Description

    The TT351 load cell strain gauge signal conditioner is a space-saving four-wire transmitter. This model converts a four or six wire strain gauge bridge or load cell or milliVolt sensor signal to an isolated voltage or current output signal. An optional DIN rail bus can deliver primary or redundant power to multiple units.

    Setup and calibration are fast and easy with a convenient USB connection to your PC and Acromag’s Windows configuration software.

    The transmitter’s input circuit allows true 6-wire bridge measurement and includes an adjustable bridge excitation supply (4 to 11V DC) with a remote sense feature. Sense wires ensure the programmed excitation voltage is measured at the sensor and enable lead-wire compensation. The differential input performs true ratio metric conversions for extremely stable measurements that remain accurate over time and temperature.

    Advanced signal processing capabilities, variable range input, and convenient USB programming make this instrument a very versatile strain gauge load cell measurement device.

    These transmitters can withstand harsh industrial environments and operate reliably across a wide temperature range with very low drift. They feature RFI, EMI, ESD, EFT, and surge protection plus low radiated emissions.

    IMPORTANT: To prevent damage or errors from grounded PCs and surges, Acromag strongly recommends use of their USB-ISOLATOR when configuring a TT350 Series transmitter.

    Approvals: CE compliant. UL/cUL listed Class I Division 2 Groups ABCD. ATEX, IECEx certified Zone 2.

    TT351: Strain Gauge Load Cell Signal Conditioner Features & Benefits

    • Easy setup and digital calibration via USB with Windows ® configuration software or Agility app for Android® devices
    • Flexible SG Bridge, Load Cell, or mV Input
    • Digitally Adjustable Sensor Excitation
    • Space-saving 17.5mm (0.7 inch) unit with pluggable terminals for convenient wiring
    • High accuracy, linearity, stability, and reliability
    • Remote Sense and measurement of Bridge Excitation Vex
    • Ratio-Metric Input Measurement of Sensor Vo
    • Optional Automatic Null-Compensation/Zero-Balance of Bridge Output Vo
    • User-specified input over-range limiting
    • Bus power, local power, or both
    • Redundant power ready (rail/local)
    • Separate voltage & current output terminals
    • Shock (25g) and vibration (4g) resistant
    • Wide ambient operation (-40 to 70°C)
    • CE compliant. UL/cUL Class I Div 2,ATEX/IECEx Zone 2 approvals

    You might like Introduction to Load Cell and Strain Gauge Signal Conditioners White Paper

    Compare Series TT, DT, and SP Single/Dual-Channel Isolated Transmitters and Signal Splitters Guarantee Dependable Value >

  • Tech Papers

    Introduction to Strain Gauge Transmitters and Strain Measurement - 8500699 (Log in to view the file)
    Introduction to Strain Gauge and Strain Measurement This paper discusses strain gauge and load cell input transmitters and strain and load measurement, as related to Acromag strain modules and transmitters in particular. However, the principles may be extended to other strain gauge or load cell instruments as well. Strain gauges change resistance in proportion to...
  • Specs & Data Sheets

    Specifications

    Manuals

    TT351 User Manual (Log in to download the file)

  • Software

    Agility Config Tool (Tethered) (Log in to download the file)
    TT300 Series Windows Configuration Software (Log in to download the file)
  • Accessories

    • Compare

      PS5R: Slim Line Power Supplies

      • 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
      • Universal Input (85-264V AC / 100-370V DC)
      • Lightweight and compact size
       
      Select options
    • Compare

      TTBus-Kit: DIN Rail Bus Power Connector

      • One kit supports multiple TT330 series transmitters.
      • For multiple DT330/351 or SP330 transmitters, one TTBUS-KIT is required for each transmitter to be DC Power wired via the bus rail power connections.
         
      Select options
    • Compare

      TTC-SIP: Software

      • Software Interface Package for Acromag DT, ST, TT Series Transmitters and SP, uBSP Series Signal Splitters.
      • Includes configuration sofware CD-ROM (5040-xxx), isolator (USB-ISOLATOR) and two USB cable (4001-112, 4001-113) (Recommend one kit per customer.)
      • Easy setup and digital calibration via USB with Windows configuration software.
      • Download the configuration software only - from the Software Tab
      Select options
    • Compare

      An Isolator: USB Isolator

      • USB-powered, USB 2.0 and 1.1 compatible
      • 1500V AC / 2100V DC isolation
      • No drivers required
      This compact, industrial-grade isolator provides a high-voltage isolation barrier between a computer and a connected USB device.    
      Select options
  • Additional information

    Additional information

    Weight 8 oz
    Dimensions 1 × .5 × 4 in
    Part Number

    TT351-0700: Bridge input. CE, cULus, TT351-0710: Bridge input. CE, UL C1D2, ATEX/IECEx Zone 2

    Product Series

    TT350 Series

    Power

    DC Power

    Configuration

    Agility Mobile App, USB Configuration, Windows Software Configuration