Discontinued- PieCal 211 or 311 are manufacturer recommended replacements
Read & Source RTD Calibrator
7 Type RTD Plus Ω
WITH Auto Stepping
The Practical Instrument Electronics (PIE) Model 512S RTD Calibrator provides the highest performance and functions in its class by exceeding the accuracy and functions of many higher priced RTD calibrators. This is accomplished in a small package and is VERY simple to use. The Model 512S provides direct temperature calibration to all types of instruments such as transmitters, recorders, controllers, alarms, data acquisition, and computer systems. It is compatible with pulsed systems and transmitters (like the Rosemount 3144.) A good trouble shooting tool is PIE’s Auto Detection of 2, 3, or 4 wire connections to RTD sensors which is PATENT PENDING. You can also select Auto Stepping which offers selectable step sizes and time in-between steps. The PIE 512S is a superior replacement for decade boxes, eliminating the need for lugging around large equipment and the possibility of misreading RTD tables.
It is a low cost solution for checkout and calibration of all RTD instruments in the field, shop or control room
Accurate to ±0.25 C (±0.4 F) with 0.1 Resolution
Simulate/Read RTD sensors
Calibrate/Read directly in temperature for your RTD curve or Ω
Select from 7 RTD types or Ω (custom curves available)
PATENT PENDING AUTO DETECTION OF 2, 3, OR 4 WIRE CONNECTION INDICATOR
Guaranteed to Work with All Pulsed Instruments
Works with a wide variety of transmitters including popular Rosemount and Honeywell Models
Compatible with devices using pulsed excitation currents including PLCs, DCS, Recorders, and all others
EZ-Dial™ Knob Easily adjust output for full temperature range by 0.1
Pressing down and turning will select a faster dialing speed
EZ-Check™ Switch for easy 0% and 100% span adjustments
Store new EZ-Check™ values by pressing the EZ-Dial™ Knob
Selectable Auto Stepping
Uses a standard 9V Alkaline Battery
Superior battery life of 45 hours under typical continuous usage
