Process Calibrators
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Practical Instrument Electronics

Multi-Function Calibrators

Simplify your day-to-day calibration tasks with

PIE’s range of Process Calibrators


3 Year Warranty on all Calibrators

PIECAL 830

8 calibrators in 1

First Multifunction calibrator with 5 troubleshooting tools

including a universal transmitter

Check all loop parameters at once with LoopScope

Automatically detect 2, 3 or 4 wire RTDs

Measure pressure with optional pressure modules

Includes Rubber Boot, Deluxe Hands Free Carrying

 Case & mV/RTD Test Leads

Multi-Function Calibrator Range

6 models in range

820,  820 ELITE,  830,  850,  525B,  525 PLUS

Ranging from standard accuracy to lab accuracy

 PIE calibrators have automatic troubleshooting functions to

 locate problems caused by corrosion or moisture in conduits,

 excessive loop loads, broken RTD wires and flaky loop power supplies.

No other brand of calibrator has these patented features!


.PIE-Calibrators-Find-Moisture-in-Loops.pdf

PIE Patented Troubleshooting

PIE’s unique and intuitive EZ-DIAL Double Click Menu makes them simpler

to setup than larger calibrators. Use a PIE Calibrator right out of the box instead of

 wasting time trying to learn to use more complex calibrators.

Milli-Amp Calibrators

PIECAL 434

Calibrate with Lab Accuracy

Accurate to ±(0.01% of Reading + 0.002 mA)

PIE 434 is more accurate than similar calibrators,

  within ±0.004 mA at 20 mA output!

Find hidden loop problems with

Loop Diagnostics setting

Includes Rubber Boot, Deluxe Hands Free

Carrying Case & Test Leads

ThermoCouple Calibrators

PIECAL 422 PLUS

2 calibrators in 1 - TC & mA

Calibration Lab Accurate & Stable

Verify Heat Treating Uniformity Survey Recorders

and perform System Accuracy Tests

Calibrate directly in temperature (°C & °F)

Checkout all your 4 to 20 mA loops & instruments

Fast calibration with automatic output stepping

Easy to use in the Plant, Field or Shop


Thermocouple Calibrator Range

7 models in range

520B,  521B,  322,  422,  422 PLUS,  525B,  525 PLUS

The PIE 422Plus adds a FULL function milliamp calibrator plus it reads and sources

14 thermocouple types. It also includes PIE’s patented Leak Detection

to find hidden problems in 4 to 20 milliamps loops.

The PIE 525B sources and measures 12 RTD types along with 14 thermocouple types.

Additional features on the PIE 525B include high resolution to 0.01°, automatic detection of 2, 3 and 4 wire RTDs, and can display the excitation current used by the

RTD instrument to measure an RTD sensor.


RTD Calibrators

PIECAL 311 PLUS

Two Calibrators in One- RTD & mA

Troubleshoot loop problems

Calibrate directly in temperature (°C & °F)

Compatible with ALL process instruments

Fast calibration with automatic output stepping

Checkout all your 4 to 20 mA loops & instruments

Easy to use in the Plant, Field or Shop


RTD Calibrator Range

7 models in range

510B,  511B,  211,  311,  311 PLUS,  525B,  525 PLUS

PIE RTD calibrators are the only models with patented automatic detection of 2, 3 and 4 wire RTDs!

All the RTD calibrators have fuse-less protection, rugged design, and long battery life.

The PIE 311, 311Plus and 525B display in °F and °C along with the Ohm value from the

temperature vs resistance RTD tables.

The PIE 311Plus adds a FULL function milliamp calibrator plus it reads and sources 12 RTD types.

It also includes PIE’s patented Leak Detection to find hidden problems in 4 to 20 milliamps loops.

Voltage Calibrators

Frequency Calibrators

pH Calibrators

PIECAL 235

Simulate pH probes into

transmitters & analysers.

Use the pH simulator to verify proper

operation of pH devices before you place

a probe into a calibrated buffer.

Includes Rubber Boot and Attached Test Leads

Use in the Plant, Field or Shop


pH Calibrator Range

4 models in range

235,  820 ELITE,  830,  850

A PIE calibrator with pH simulation can speed up the troubleshooting and adjustment

of pH transmitters and analyzers. They source from 0.000 to 14.000 pH @ 25°C

 corresponding to +414.12 to -414.12 mV. This is the most accurate method

of checking the performance and gives you confidence that

the instrument is working properly.

PIECAL 532

2 models in range

235,  532

Save  hours of troubleshooting time on problem loops with the Model 532’s unique Loop Diagnostic Mode, only available at PIE! In Loop Diagnostic Mode, the loop current, voltage, resistance, AC voltage and mode of operation are all displayed simultaneously eliminating the need of a DMM connection.

Loop diagnostics is available in every mode of operation and truly is a diagnostic monitor, as parameters are continuously updated in real time.  Loop Diagnostic features the ability to measure ground fault error caused by faulty wiring, flooded conduit and corrosion bridges.


PIECAL 541

Accuracy: ± 0.005% of range

The PIE 541 Frequency Calibrator is designed for calibration, testing

and diagnosing turbine meters, frequency counters, vibration systems, tachometers, vortex shedders, integrators, and any other frequency

Devices in the shop, plant or field.

When calibrating a totalizer, the Model 541 eliminates the need of a stop watch. Set the number of pulses and number of minutes required and it automatically stops when the selected number of pulses has been sent to the totalizer!

The PIE 541 has a handy LED indicator showing gate time for easy trigger level adjustment. The LED also pulses with the frequency output for

calibration of optical pickups.


Accessories

830 MF Calibrator with

Rubber boot

Deluxe Carry Case

Pressure module

Pressure pump

Accessories

Deluxe Hands Free

Carry Case

Full range of accessories

And wire kits available

Features

Screw connection

& banana plugs

Rubber boot protection

Accessories

Rubber boot protection

Magnetic hanging strap

Accessories

Rubber boot protection

Large Carry Case

Milli-Amp Calibrator Range

7 models in range

311 PLUS,  334,  334 PLUS,  434, 525 PLUS,  532,  850

Source 4 to 20 milliamps or 10 to 50 milliamps into loop instruments and drive final control elements.

Read the milliamp signal output from a controller, simulate a two wire transmitter and power

and measure transmitters to check every device in the loop.  

Calibrate smart transmitters with the built-in 250 Ohm resistor for HART® compatibility,

high resolution to 0.001 milliamp and the the ability to check loop power supplies or

batteries with built-in DC Voltage measurement range.

Save time troubleshooting loops by using the Advanced Loop Diagnostics to find hidden loop problems caused by moisture and corrosion in junction boxes. This feature is only found in PIE Calibrators!


.PIE Calibrators-MF.pdf .PIE Calibrators-mA.pdf .PIE Calibrators-TC.pdf .PIE Calibrators-RTD.pdf .PIE Calibrators-pH.pdf .PIE Calibrators-Voltage.pdf .PIE Calibrators-Frequency.pdf