PIE 322 Thermocouple Calibrator
Thermocouple calibrator for types J, K, T, and E with ±(0.008% of reading + 0.006 mV) accuracy, ±0.1 °C cold-junction compensation, and automatic stepping.
Pick your exact configuration in the ordering table below to add it to your cart.
Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
The PIECAL 322 sources and measures the four most common thermocouples—types J, K, T, and E—directly in °C or °F, and calibrates from −13.000 to +80.000 mV. Cold-junction compensation is ±0.1 °C via a NIST-traceable thermistor bonded to an isothermal mass with brass screw terminals and a miniature thermocouple connector.
Set any temperature within 0.1° with the digital dial, store three values for EZ-CHECK™, and auto-step or ramp outputs to match your system. Connect to transmitter, PLC, DCS, and recorder thermocouple inputs, or measure probes to find broken or corroded connections.
Rubber boot, tilt stand, and backlit display are included for shop, plant, or field use. Made in the USA with a NIST-traceable Certificate of Calibration.
Specifications
| Accuracy | |
| mV / T/C (excludes CJ) | ±(0.008% of Reading + 0.006 mV) |
| Cold junction compensation | ±0.1 °C (NIST-traceable thermistor) |
| Type J, −50 to 500 °C | ±0.1 °C (excludes CJ error) |
| Type K, −100 to 1050 °C | ±0.2 °C (excludes CJ error) |
| Ranges | |
| Thermocouple types | J, K, T, E |
| Millivolt | −13.000 to 80.000 mV |
| Source/Read | |
| Functions | Source & measure T/C and mV; open-T/C detect |
| Auto stepping | 2, 3, 5, 11 steps and ramp; 5–60 s |
| Power | |
| Batteries / life | Four AA alkaline; 50 hours |
| Environmental | |
| Operating temperature | −25 to 60 °C (−10 to 140 °F) |
| General | |
| Included | Rubber boot, four AA batteries, Certificate of Calibration, standard test leads (020-0207) |
| Origin / cal | Made in USA; NIST-traceable Certificate of Calibration |
Documents
Build your part number
Configure your PIE-322
Pick your options and we'll build the exact part number with a list-price estimate.
Select a package to build your part number.
Choose Standard or Basic Package.
Ordering information
1 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| PIE-322-BP | $1,415.00 |