• Sourcing, simulating and measuring pressure, 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

The Additel 222A Multifunction Process Calibrator takes all the functionality of the 221A and adds the ability to measure and source pressure using the ADT160A Intelligent Pressure Modules. With calibration characteristics programmed directly into the ADT160A pressure modules, you can simply connect it to the 222A and it will automatically recognize and display the module as the source or measure pressure. For ultimate convenience, one 222A allows for modules to be "hot-swapped" with a simple connection at the top of the module.

A highly integrated multifunction calibrator featuring several patented technologies, the 222A is an ultra-compact, rugged, and easy-to-use hand-held device for sourcing, simulating, and measuring pressure, temperature, and electrical signals. Its smartphone-like menu and interface make the operation simpler and easier. The 222A is ideal for calibrating, maintaining, and troubleshooting process instrumentations. Automation and documentation capabilities make the 222A a turnkey solution.

The 222A multifunction calibrator is a process tool for measuring, sourcing, and simulating mA, mV, V, RTDs, thermocouples, ohms, frequency, pulses, and pressure, 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

• Gauge pressure measurement
• Absolute pressure measurement