Documenting Calibrator

ADT 223A Documenting Process Calibrator

- Sourcing, simulating and measuring temperature and electrical signals
  Sources and measures mV, mA, ohms, RTDs, thermocouples, frequency, and pulses
  Simulates and measures 13 thermocouples and 11 RTDs to calibrate transmitters
  Measures and sources pressure using 160 series Intelligent Digital Pressure Modules from -15 psi to 10,000 psi (-1 bar to 700 bar)
  24V loop power supply
  Simultaneous dual reading capability
  Automatic switch test
  Supports square root transmitter
  Pulse frequency output for the calibration of flow totalizer
- Easy to use
  Smartphone-like menu and interface make the operation simpler and easier
  Ultra-compact, size 3.9 inch x 7.6 inch x 2.0 inch (100mm x 192mm x 52mm), and weight 1.6 lb (0.7 kg)
  One hand operation
- Calibrated cold junction compensation (Patented)
  Cold junction equivalent block in the calibrator
  A calibrated PRT element with flexible leads is installed in the equivalent block for thermocouple cold junction compensation
  This PRT element can be pulled out from the calibrator and re-calibrated and corrected at ice point by users
- Built-in temperature readout
  CVD coefficients of a calibrated PRT can be input into the calibrator for accurate temperature measurement. 
- Multi lingual interface
   English, German, French, Italian, Spanish, Portuguese, Simplified Chinese
    (Traditional Chinese, Japanese and Russian are available per request)
- Documenting and automated procedure capability
  Manage the information of the device under test.
  Set up automated calibration procedures, and ADT 221A performs the test, calculates the errors, displays and/or stores the results in the memory, and highlights the          out-of-tolerance points.  
  As-found and As-left functions allow recording and documenting results for quality control.
  Download tasks and upload the results.
  Snapshots allow you to capture and save work.
- Hart Communication capability
  Support HART instrumentation
- Build-in unit conversion tool
  Build-in converters for pressure units, temperature units, temperature vs. resistance (RTDs), and temperature vs millivolt (thermocouples)
- Display
  3.5 inch TFT color screen
- Rugged
  Rugged design for harsh environments.
  Passed a 1-meter drop test.
  Three year warranty for the 221A, and one year for the battery pack
- Misuse protection
  Up to 30V voltage on any two sockets and up to 1A current on current sockets will not damage the calibrator. The calibrator will return to normal condition as soon as the voltage or current is removed.
- Rechargeable battery
  Rechargeable Li-ion battery for 15 hours uninterrupted use.
  Battery life will be reduced when 24V is applied.
  The rechargeable battery is replaceable.