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Calibratori Industriali multifunzioni

Calibratore multifunzione per temperatura ADT221A

Altamente integrato il calibratore di temperatura multifunzione è dotato di diverse tecnologie brevettate, l'ADT 221A è un ultra-compatto, robusto e semplice da usare un apparecchio portatile per l'approvvigionamento, la simulazione e misura della temperatura e dei segnali elettrici. Il suo menu e l'interfaccia rendere le operazioni più semplici e più facili. L'ADT 221A è ideale per la calibrazione, manutenzione e risoluzione dei problemi della strumentazione di processo. Le funzionalità di automazione e documentazione rendere il 221A una soluzione chiavi in ​​mano.

Strumentazione ideale per la calibrazione, manutenzione e risoluzione dei problemi della strumentazione di processo


Sourcing, simulating and measuring, temperature and electrical signals

Smartphone-like menu and interface make the operation simpler and easier

The internal cold junction compensation sensor can be re-calibrated easily

Ultra-compact, 3.9” x 7.6” x 2.0”, and 1.6 lb (0.7 kg)

  • Sourcing, simulating and measuring pressure, temperature and electrical signals
  • Source and measure mV, mA, ohms, RTDs, thermocouples, frequency, and pulses
  • Simulate and measure 13 thermocouples,11 RTDs, to calibrate transmitters
  • 24V loop power supply
  • Simultaneous dual reading capability
  • Automatic switch test
  • Support 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” x 7.6” x 2.0” (100mm x 192mm x52mm), 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 easily
  • Built-in temperature readout
    CVD coefficients of a calibrated PRT can be input into the calibrator for accurate temperature measurement.
  • 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.
    • Create as-found/as-left procedures, record and document results for quality control.
    • Download tasks and upload the results
    • Capture and save a screenshot
  • Build-in unit conversion tool
    Build-in converters for pressure units, temperature units, temperature vs. resistance (RTDs), and temperature vs. millivolt (thermocouples)
  • Multi lingual interface
    English, Chinese, Spanish, French, Italian, Russian or Japanese.
  • Display
    3.5 inch TFT color screen
  • Rugged
    • Rugged design for harsh environments.
    • Passed a 1-meter drop test
    • Three year warranty for the ADT 221, 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, and the calibrator will return to normal condition as soon as the voltage or current is removed.
  • Rechargeable and replaceable battery
    Rechargeable Li-ion battery for 15 hours uninterrupted use. 
    Battery life will be reduced when 24V is applied.
    The rechargeable battery is replaceable.
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