• 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  at ice point by users

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

 A highly integrated Multifunction Temperature Calibrator featuring several patented technologies, the 221A is an ultra-compact, rugged, and easy to use hand-held device for sourcing, simulating and measuring temperature, and electrical signals. Its smartphone-like menu and interface make the operation simpler and easier. The 221A is ideal for calibrating, maintaining, and troubleshooting process instrumentations. Automation and documentation capabilities make the 221A a turnkey solution.

• 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  at ice point by users

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

The ADT221A multifunction temperature calibrator is a process tool for measuring, sourcing and simulating mA, mV, V, RTDs, thermocouples, ohms, frequency, and pulses, captures switch values and provides 24 V loop power.
 
• Electrical
  Resistance measurement / simulation         
  Voltage measurement / generation          
  Current measurement /generation
  Frequency measurement / generation         
  Pulse counting/generation                         
  24 VDC loop supply
  Switch sensing
 
• Temperature
  RTD measurement /simulation                    
  TC measurement /simulation
• Electrical Specifications

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Update Packages:

File name Upload Date
Additel 221A Firmware Update Package

Documents:

File nameUpload DateSize
Additel 221A Multifunction Temperature Calibrator User Manual 2018.3.28
Additel Multifunction Process Calibrator Datasheet 2018.3.28

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