Automated Universal RTD Calibrator

PIE Model 311 – Automated Universal RTD Calibrator – Source & Reads 10 RTD Types + 4000O. Includes rubber boot, leads, carrying case and FREE NIST Traceable Certificate

• With the PIECAL 311 you can check & calibrate all your RTD

• instruments and measure RTD Sensors. Automatic indication of

• connections on the display for simple hookups.

• Carry it without worry – it comes protected with a rubber boot and

• rugged, low profile switch. Easy to operate even in the dark areas

• of the plant with the backlit display.

• Stop carrying around a decade box and RTD resistance tables. The

• PIECAL 311 works with the RTDs you use including Platinum 100

• (alpha = 3850, 3902, 3926) & 1000 (alpha = 3850, 3750) Ohm,

• Copper 10 & 50 Ohm, Nickel 100 and 120 Ohm. 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 use like a decade box from 0.00 to 410.00

• and from 410.0 to 4001.0 Ohms.

• Choose between 2, 3, 5, 11 and 21 steps 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, 10, 15, 20, 25, 30 and 60

• seconds.

• No competitor’s calibrator is compatible with as many process

• instruments! Connect directly to the RTD inputs of smart transmitters,

• PLCs, DCS and multichannel recorders and verify their outputs or

• displays. Works with older instruments with fixed excitation currents and

• newer multichannel instruments that switch the excitation current

• between input channels.

• Trouble shoot sensor connections and find broken wires with patented technology. Connect your two, three or four

• wire RTDs and the PIECAL 311 automatically detects the connections and measures the RTD in degrees C or F.

• Secondary display shows the resistance value corresponding to the RTD temperature.

• • Evolutionary design

PIECAL Calibratorsare designed and built by members of the same team that designed and built thecalibrators

manufactured byFluke* under the Altek* label. The PIECAL 311 improves upon other brands byincluding a rubber

boot, tilt stand,backlit display with larger digits, rugged switches and a battery compartmentfor fast battery

changes.