PIECAL Calibrators are designed and built by members of the same team that designed and built the calibrators manufactured by Fluke under the Altek label.
The PIE 322 gives you the advantages of an updated design while maintaining the familiar, time-proven ease of use of similar calibrators. Choose the PIECAL 322 and get a thermocouple calibrator with a backlit display, a rubber boot, and rugged switches with the same high accuracy.
The PIE 322-1 Four Thermocouple Type Calibrator is functionally equivalent to similar calibrators with five-digit displays, knobs, and switches.
Easy to use
With the PIECAL 322 you can check and calibrate all your thermocouple instruments and measure thermocouple sensors.
Take it into the shop, plant or field
Carry it without worry - it comes protected with a rubber boot and rugged, low-profile switches. Easy to operate even in the dark areas of the plant with the backlit display.
Calibrate directly in temperature (°C & °F)
Stop carrying around a millivolt source and thermocouple tables. The PIECAL 322 works with the four most common thermocouples you use including types J, K, T and E. Easily set any value quickly to within 0.1° with the adjustable digital potentiometer “DIAL” plus store any three temperatures for instant recall with the EZ-CHECK™ switch. Or calibrate from -13.000 to +80.000 mV.
Fast calibration with automatic output stepping
Choose between 2, 3, 5, 11 steps and ramp to automatically increment the output in 100%, 50%, 25%, 10% or 5% of span. Select the step time to match your system from 5, 6, 7, 8, 9, 10, 15, 20, 25, 30 and 60 seconds.
Compatible with ALL process instruments
No competitor’s calibrator is compatible with as many process instruments! Connect directly to the thermocouple inputs of transmitters, PLCs, DCS & multichannel recorders to verify their outputs or displays.
Measure thermocouple sensors
Troubleshoot sensor connections and find broken wires or corroded connections. Connect your thermocouple and the PIECAL 322
measures the probe in degrees C or F. Actual Size
Calibration Lab Accurate & Stable
The internal cold junction thermistor is accurate to ±0.1°C and is traceable to NIST. The sensor is thermally bonded to an isothermal mass which includes brass blocks with screw terminals for connection of bare thermocouple wires along with a miniature thermocouple connector for fast connections. The circuitry uses an extremely stable voltage reference and low drift components which make the PIECAL 322 more accurate than most other handheld and benchtop thermocouple calibrators.
Evolutionary design
PIECAL Calibrators are designed and built by members of the same team that designed and built the calibrators manufactured by Fluke* under the Altek* label. The PIECAL 322 improves upon other brands by including a rubber boot, tilt stand, backlit display with larger digits, rugged switches & a battery compartment for fast battery changes.