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Pressure Calibrator for Pressure Transmitter Calibration – ADT672

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ADT672

The ADT 672 series of pressure calibrators are precision digital pressure gauges with electrical measurement for pressure transmitter calibration. The ADT-672 is a very portable device and can measure pressure precisely with a built-in pressure sensor, as well as read the current or mV produced by a transducer. It  can even supply an excitation voltage to power sensors or  transmitters during calibration. In order to reach 0.025% F. S. accuracy up to 10,000 psi (700 bar) and 0.1% F. S. accuracy up to 36,000 psi (2,500 bar), every silicon pressure sensor has been specially aged, tested and screened before assembly.

Contents

  • Demonstration Video
  • Features
  • Specifications
      • Accuracy
      • Gauge Types
      • Display
      • Pressure Units
      • Environmental
      • Pressure Ranges
      • Electrical Measurement and Source Accuracy
      • Pressure Port
      • Power
      • Enclosure
      • European Compliance
      • Communication
  • Ordering Information
      • Part Number Configuration
      • Accessories Included
      • Optional Extras
  • Related Documents

Demonstration Video

Features

  • Pressure measurement uncertainty: ADT672-02: 0.025% FS, ADT672-05: 0.05% FS
  • Pressure ranges to 36,000 psi (2500 bar)
  • Measure mA or V with 0.02% RD + 0.003%FS accuracy
  • Power transmitters during test using 24V loop supply
  • Pressure switch test
  • HART Communication capability
  • Advanced temperature compensation
  • Dual readout
  • Min/Max/Hold to capture changing measurements
  • Data logging
  • Large, easy to read display with 6-digit resolution
  • Backlit display
  • Rechargeable battery or AC adapter
  • NIST traceable calibration with data (Included)

Specifications

Accuracy

  • ADT672-02: 0.025% of full scale
  • ADT672-05: 0.05% of full scale

Gauge Types

  • Gauge pressure
  • Compound pressure
  • Absolute pressure

ADT672 Gauge Ref

  • Differential pressure

ADT672 Differential

Display

  • Description: Dual-line 6 full digit FSTN LCD with LED
  • Backlight
  • Display rate: 3.5 readings per second (Default setting)
  • Numeral display height: 16.5mm (0.65″)

Pressure Units

  • Pa, kPa, MPa, psi, bar, mbar, kgf/cm2, inH2O 4°C mmH2O 4°C, inHg 0°C, mmHg 0°C

Environmental

  • Compensated Temperature: 14°F to 122°F (-10°C to 50°C)
  • Operating Temperature*: 14°F to 122°F(-10°C to 50°C)
  • Storage Temperature: -4°F to 158°F (-20°C to 70°C)
  • Humidity: <95%

Pressure Ranges

The ADT672 is available in the following ranges:

  • 0…2 to 0…36000 psi gauge
  • 0…5 to 0…5000 psi absolute
  • -2…+2 to -15…300 psi compound gauge
  • -1…+1 to -300…+300 inH2O differential

ADT672 Gauge Pressure Ranges

ADT672 Absolute Pressure Ranges

ADT672 Differential Pressure Ranges

ADT672 Compound Pressure Ranges

Electrical Measurement and Source Accuracy

ADT672 Electrical Measure Source Accuracy

Pressure Port

  • 1/4NPT male(≤15,000 PSI)
  • 1/2NPT male(≤15,000 PSI)
  • 1/4BSP male(≤15,000 PSI)
  • M20×1.5 male (≤15,000 PSI)
  • 1/4HP female, Autoclave F-250-C, 9/16″ – 18 UNF-2B (>15,000 PSI)
  • 1/4HP male, Autoclave M-250-C, 9/16″ – 18 UNF-2A (>15,000 PSI)
  • 0.236 inch (Ø6 mm) test hose (for differential pressure)
  • Other connections available per request

Power

  • Battery: Rechargeable Li-ion polymer battery
  • Li-Battery working time: 40 hours
  • Recharge time: 4 hours
  • External power: 110V/220V power adapter (DC10V)

Enclosure

  • Case material: Aluminum alloy
  • Wetted parts: 316L SS
  • Dimension: Ø120mm X 46mm depth X 184mm height
  • Weight: 0.7kg

European Compliance

  • CE marked

Communication

  • RS232 (DB9/F, environmentally sealed)
  • Baud rate: 1200,2400,4800,9600
  • Data length: 8 bits
  • Stop bit: 2 bits
  • Address: from 1 to 112

Ordering Information

Part Number Configuration

ADT672 Part No Coding

Accessories Included

  • 110V/220V external power adapter (DC 10V)
  • 2 pieces 1.5-meter test leads
  • 2 pieces 0.236 inch (Ø6 mm) test hose (for differential pressure gauge only)
  • Additel/Land software
  • Manual
  • NIST traceable calibration certificate

Optional Extras

ADT672 Optional Extras

Related Documents

  • ADT672 data sheet

Request Product Price

Please select the options you require for the Pressure Calibrator for Pressure Transmitter Calibration – ADT672 in your application and request a quote.

  • Enter the pressure range you would like to measure over.
    Some range types may have limited accuracy options and may only be used on gases
    Some accuracies may not be available for certain pressure ranges and use with liquids.
    Some pressure ranges and accuracies may not be available for use with liquids
  • Please enter info about your application and include any other requirements.


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