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 PIE Products:
 

PIECAL 820 Process Calibrator
NEW!


Calibrate your process controls with the PIECAL 820

  • Technician friendly operation
    The unique and intuitive EZ-DIAL Double Click Menu makes it easier to setup than other multifunction calibrators. Uses the same menus as the single function PIECAL Evolution Calibrators.
     

  • Use it as a milliamp and voltage calibrator
    Source 0 to 24.00 mA, 0 to 10.25 V dc and -10.00 to 110.00 mV
    Read to 24.00 mA, ±60.00 V dc and and -10.00 to 110.00 mV
    Simulate 2-Wire Transmitters
    Power up transmitters & loops with the built-in 24 V power supply Simplify HART hookups with built-in 250 Ohm resistor
     

  • Calibrate directly in temperature with 0.1°C/°F resolution
    The PIECAL 820 works with the instruments you use.
    Types J, K, T, E, R, S, B, N, G, C, D, L (J DIN), U (T DIN) and P (Platinel II)
    Pt 100 Ohm (3850, 3902, 3916, 3926) & 1000 Ohm (3850)
    Copper 10 & 50 Ohm, Nickel 100 and 120 Ohm
     

  • Checkout flow and vibration systems
    Source & read frequency from 0 to 2000 CPM (Counts-Per-Minute),
    0.00 to 999.99 Hz, 0.0 to 9999.9 Hz and 0.000 to 20.000 kHz
     

  • Checkout resistance instruments
    Source and read resistance from 0.0 to 410.0 and 0 to 4001 ohms
     

  • Troubleshoot loop & wiring problems
    ‘Beep’ out connections with the built-in continuity checker.
     

  • Repeatability you can count on
    Accurate to ±0.008 mA, ±0.003 V, ±0.006 kHz, ±0.3°C/0.5°F
     

  • Guaranteed Compatible with all Instrumentation
    Works with Rosemount & Honeywell Smart Transmitters, PLCs, DCSs, Multi-Channel Recorders and other pulsed excitation devices
     

  • Easy to read
    Turn on the backlight & easily see the display in dark areas of the plant.
     

  • Quickly set any three outputs plus automatic stepping & ramping
    Easily set any value quickly with the adjustable “DIAL” plus store any three output settings for instant recall with the EZ-CHECK™ switch. Choose between 2, 3, 5 & 11 steps to automatically increment the output in 100%, 50%, 25% or 10% of span. Select RAMP to smoothly increase and decrease the output between Zero and Span. Set step/ramp time to match your system from 5, 6, 7, 8, 10, 15, 20, 25, 30 and 60 seconds.
     

  • Measure temperature sensors, frequency pickups, loop currents and voltage levels
    Check the values of your process sensors. Instantly recall MAX and MIN values to see process variability.
     

  • Ready to go right out of the box
    The PIECAL 820 comes with a rubber boot with tilt stand, deluxe carrying case, four test leads with spade lugs for RTD and ohms, two test leads with alligator clips for milliamp, volt, frequency & continuity and a free NIST Certificate of Calibration.
     

  • Optional Accessories
    Wire & Mini T/C Plug: J, T, E, K (020-0202); B, R/S, K (020-0203), Calibration report with test data
     

Match the instrument you’re calibrating with the PIECAL 820!
Milliamp DC Volts Thermocouple RTD Frequency Continuity




 

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Milliamp Loop Calibrators


PIECAL Model 334 - Just Like an Old Friend

  • Calibrate Milliamp Instruments
    Source 0.00 to 24.00 mA & -25.0 to 125.0% of 4-20 mA; Read 0.00 to 52.00 mA, -99.99 to 99.99 V
    Simulate 2-Wire Transmitters; Power & Read 2-Wire Transmitters
     

  • Calibrate with Confidence - Accurate to ±0.025% of Span at 4.000 & 20.000 EZ-CHECK outputs
     

  • Easy-to Read Backlit Display - Use in the Plant, Field or Shop
    Includes Rubber Boot, Attached Test Leads & free NIST Certificate of Calibration
    Low profile switches resist accidental damage
     

  • Simple Battery Changes
    Separate compartment for no-tool battery changes with four inexpensive “AA” batteries
     

  • Optional Accessories
    AC Adaptor 120 V (020-0101); 240 V (020-0100); NiMh Batteries & Charger 120 VAC/12V DC (020-0103)
    Carrying Case (020-0205); Calibration report with test data

    Improvements over 334s from other manufacturers include backlit display, better long term stability, accuracy, reliability & ruggedness plus improved battery life.
    PIECAL 334 is the perfect replacement for your worn out mA calibrators!
     

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Keep Power Plant 10-50 mA loops up with the Model 535

 

  • Calibrate Milliamp & Voltage Instruments
    Source & Read 0.000 to 52.000 mA & -25.00 to 125.00% of 10-50 and 4-20 mA with five digit display
    Source 0.000 to 20.000 V & Read -99.99 to 99.99 V, Simulate 2-Wire Transmitters, Power & Read Transmitters
    Menu selectable 250 Ohm resistor for HART compatibility
     

  • Stroke 10-50 mA valves and power transmitters
    Built-in 45 Volt power supply delivers the power to operate your I/Ps where other calibrators fail
     

  • Calibrate with Lab Accuracy -
    Accurate to ±(0.025% of Reading + 4 lsd) - within 0.01 mA
     

  • Includes everything you need
    AC Adaptor 120 V (020-0101) or 240 V (020-0100); Carrying Case with Shoulder Strap (020-0204), Test Leads (020-0207) and Certified Test Data
     

  • Optional Accessories
    NiMh Batteries & Charger 120 VAC/12V DC (020-0103)
     

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Milliamp Loop Diagnostic Calibrators

Locate hidden loop problems with the PIECAL 334Plus
and get tighter calibrations with the Evolutionary PIECAL 434!
 

  • Calibrate Milliamp Instruments
    Source & Read 0.000 to 24.000 mA & -25.00 to 125.00% of 4-20 mA with five digit display
    Read -99.99 to 99.99 V; Simulate 2-Wire Transmitters, Power & Read Transmitters
    Menu selectable 250 Ohm resistor for HART compatibility
     

  • Calibrate with Lab Accuracy -
    PIECAL 334Plus accurate to ±(0.05% of Span) - within 0.01 mA
    PIECAL 434 accurate to ±(0.01% of Reading + 0.002 mA)
    PIECAL 434 is more accurate than similar calibrators - within ±0.004 mA at 20 mA output!
     

  • Locate Loop Current Leakages - Automatic indication of Loop Current and Leakage Current (US Patent #7,248,058). Measure ground current leakage from faulty wiring, flooded conduit and corrosion bridges to help you decide if there is a wiring problem (diagrams below).
     

  • Faster Calibrations - Three output EZ-CHECK switch. 2 speed EZ-DIAL; Stepping & Ramping
     

  • Easy-to-Read Backlit Display - Includes Boot, Leads & free NIST Certificate of Calibration
     

  • Optional Accessories - AC Adaptor 120 V (020-0101); 240 V (020-0100)
    NiMh Batteries & Charger 120 VAC/12V DC (020-0103); Calibration report with test data
    Carrying case (020-0205) is included with PIECAL 434 and optional with PIECAL 334Plus
     

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Calibrate & Troubleshoot Loop Problems with the Model 532

  • Calibrate Milliamp & Voltage Instruments
    Source to 24.000 mA & 24.000 Volts DC; Read 0.000 to 24.000 mA, 0.000 to 24.000 V, 24.01 to 30.00 V
    Simulate 2-Wire Transmitters, Power & Read 2-Wire Transmitters; 250 Ohm resistor - HART compatibility
     

  • Calibrate with Confidence
    Current: Accurate to ±(0.012% of Reading + 0.002 mA); Voltage: Accurate to ±(0.012% of Reading + 0.004 V)
     

  • Troubleshoot Loops & Find Ground Faults
    Loop diagnostics take dynamic loop readings under operating conditions (US Patent #7,248,058). Automatic indication of Loop Current, DC Voltage, Resistance and Leakage Current. Displays AC Volts & presence of HART.
     

  • Locate Loop Current Leakages - Find ground current leakage - faulty wiring, flooded conduits & corrosion bridges.
     

  • Faster Calibrations - Select 3 outputs with EZ-CHECK switch. 2 speed EZ-DIAL plus Stepping & Ramping
    Includes Attached Test Leads, Carrying Case (020-0204) & free NIST Certificate of Calibration
     

  • Optional Accessories - AC Adaptor for 120 VAC (020-0101); AC Adaptor for 240 VAC (020-0100); Calibration
    report with test data
     

Typical problem found with Loop Diagnostics


If you find a loop where the transmitter is calibrated correctly but all the readings elsewhere in the loop have a fixed offset this is due to a Zero Shift. This zero shift is typically caused by some current in the loop bypassing the transmitter. This might be caused by ground faults, moisture or corrosion.
Turn on Ground Leak Detection and use the PIECAL 334Plus, 434 or 532 to power up the loop. Any current that isn’t controlled by the transmitter or other current control element will be indicated as leakage on the calibrator’s display.
 

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Thermocouple Calibrators and Sources

Evolutionary PIECAL 322-1 & 422 Automated T/C Calibrators
 

  • PIECAL 422 - Source and Read Fourteen T/C Types plus mV
    J, K, T, E, R, S, B, N, G, C, D, L (J DIN), U (T DIN) & P (Platinel); -13.000 to 80.000 mV
     

  • PIECAL 322-1 - Source and Read Four T/C Types plus mV
    J, K, T, & E; -13.000 to 80.000 mV
     

  • Calibrate with Confidence - Resolution of 0.1° F & C; Accurate to 0.2°
     

  • Faster Calibrations - Instantly select three outputs with EZ-CHECK switch
    Easily find trip points with two speed EZ-DIAL & Automatic Stepping.
     

  • Easily Change T/C Types & Scale - Double click to select T/C type & °F & C
     

  • Easy-to-Read Display - Turn on the backlight to read in dark areas of the plant
     

  • Use in the Plant, Field or Shop - Low profile switches resist accidental damage. Includes Rubber Boot, Carrying case (020-0205), mV Test Leads & free NIST Certificate of Calibration.
     

  • Simple “No Tool” Battery Changes - four inexpensive “AA” batteries
     

  • Verify Cold Junction Temperature & Output (422 Only)
    Secondary display of compensated Millivolt setting and cold junction temperature
     

  • Optional Accessories
    Wire & Mini T/C Plug: J, T, E, K (020-0202); B, R/S, K (020-0203); NiMh Batteries & Charger 120 VAC/12V DC (020-0103); Calibration report with test data
     

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Thermocouple Source
 

PIECAL 521B

  • Source Multiple Thermocouple Types plus mV
    J, K, T, E, R, S, N, B, G, C, D, L, U and P; -13.000 to 80.000 mV
     

  • Calibrate with Confidence
    Resolution of 0.1° F & C; Accurate to 0.4°; Backlit display
    Included with PIECAL 520B & 521B: mV Test Leads & free NIST Certificate of Calibration.
     

  • Faster Calibrations
    Instantly select three outputs with EZ-CHECK switch
    Easily find trip points with two speed EZ-DIAL
     

  • Optional Accessories for 520B & 521B
    Rubber Boot (020-0209), Carrying case (020-0205)
    Wire & Mini T/C Plug - J,T,E,K (020-0202), Types B,R/S,K (020-0203), NiMh Batteries & Charger 120 VAC/12V DC (020-0103), Calibration report with test data
    Individual Wire & Mini T/C Plug - Choose J,K,T,E,R/S,N or B (020-0210-*)
     

PIECAL 520B
 

  • Source Only - Single Thermocouple Type plus mV
    Choose from Types J, K, T, E, R, S, N, B, G, C, D, L, U or P
    (Optional boot shown)

     

More than a Simple Boot
 

  • Rubber boot adds more than just protection
    The PIE Rubber boot makes it easier to hold in your hand or when wearing gloves and provides protection against accidental falls or when banging around in your toolbox.
    A swing out stand is handy when you are working on a bench.
     

  • Boot included with many models and optional for others
    Included with PIECAL 820, 334, 334Plus, 434, 422, 322-1, 311 & 211
    Optional with PIECAL 510, 511, 520 &521
    Get Tilt Stand & Extra Protection with Optional Boot
     

Get Tilt Stand & Extra Protection with Optional Boot


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RTD Calibrators and Sources

Evolutionary PIECAL 211 & 311 Automated RTD Calibrators
 

  • Calibrate with Ease - Resolution to 0.1° F & C; Accurate to 0.2°
     

  • Source and Read Multiple RTD Curves plus Ohms
    Platinum 100 W: a=1.3850, 1.3902, 1.3926; Platinum 1000 W: a=1.3850, 1.3750
    Copper 10 & 50 W; Nickel 110 & 120 W; 0.00 to 4001.0 W (PIECAL 211 limited to 2001.0 W)
    Custom ranges available - consult factory
     

  • Automatically Detect 2, 3 & 4 Wire Connections
    Troubleshoot sensor connections & find broken wires with patented technology
     

  • Guaranteed Compatible with all Instrumentation
    Works with Rosemount & Honeywell Smart Transmitters, PLCs, DCSs, Multi-Channel Recorders and other pulsed excitation devices
     

  • Faster Calibrations - Instantly select three outputs with EZ-CHECK switch
    Easily find trip points with two speed EZ-DIAL knob & Automatic Stepping
     

  • Easily Change RTD Types & Scale - Double click to select RTD Type & °F & °C
     

  • Verify RTD Temperature & Output (311 Only) - Secondary display of Ohms
     

  • Easy-to-Read Display - Turn on the backlight to read in dark areas of the plant
     

  • Simple “No Tool” Battery Changes - four inexpensive “AA” batteries
     

  • Use in the Plant, Field or Shop - Includes Rubber Boot, RTD Wire Kit (020-0208), Carrying Case (020-0205) & free NIST Certificate of Calibration. Optional: NiMh Batteries & Charger 120 VAC/12V DC (020-0103); Calibration report with test data
     

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RTD Simulator
 

PIECAL 511B
 

  • Simulate Multiple RTD Curves plus Ohms
    Pt 100 W: a=1.385,1.3902,1.3926,1.3916; 1000 W: a=1.385, 1.375
    Copper 10 & 50 W; Nickel 110 & 120 W; 0.000 to 400.000 Ohms
     

  • Calibrate with Confidence
    Resolution of 0.1° F & C; Accurate to 0.3°; Backlit display
    Included with PIECAL 510B & 511B: RTD Wire Kit (020-0208) & free NIST Certificate of Calibration.
    Optional Accessories: Rubber Boot (020-0209); Carrying case (020-0205); NiMh Batteries & Charger 120 VAC/12V DC (020-0103); Calibration report with test data
     

  • Faster Calibrations
    Instantly select three outputs with EZ-CHECK switch
    Easily find trip points with two speed EZ-DIAL knob
     

PIECAL 510B

  • Simulate Only - Single RTD Curves plus Ohms
    Choose any single type from those listed under PIECAL 511B
    (Optional boot shown)

    More than a Simple Boot

  • Rubber boot adds more than just protection
    The PIE Rubber boot makes it easier to hold in your hand or when wearing gloves and provides protection against accidental falls or when banging around in your toolbox.
    A swing out stand is handy when you are working on a bench.
     

  • Boot included with many models and optional for others
    Included with PIECAL 820, 334, 334Plus, 434, 422, 322-1, 311 & 211
    Optional with PIECAL 510, 511, 520 &521
    Get Tilt Stand & Extra Protection with Optional Boot
     

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Dual Thermocouple and RTD Calibrator

High Resolution & Accuracy 525 Thermocouple & RTD Calibrator
 

  • Calibrate with Precision - High resolution to 0.1° and 0.01° F & °C; Accurate to 0.2°
     

  • Source and Read Multiple Thermocouple Types plus mV
    J, K, T, E, R, S, N and B; -13.000 to 80.000 mV
     

  • Source and Read Multiple RTD Curves plus Ohms
    Platinum 100W: a=1.3850, 1.3902, 1.3926; Copper 10 & 50W; Nickel 110 & 120W; 0.000 to 400.000 Ohms
     

  • Automatically Detect 2, 3 & 4 Wire Connections
    Troubleshoot sensor connections & find broken wires with patented technology
     

  • Guaranteed Compatible with all Instrumentation
    Works with Rosemount & Honeywell Smart Transmitters, PLCs, DCSs, Multi-Channel Recorders and other pulsed excitation devices
     

  • Faster Calibrations - Instantly select 3 outputs with EZ-CHECK switch; 2 speed EZ-DIAL; Auto
    Stepping. Includes Carrying Case (020-0205); RTD Wire Kit (020-0206) & free NIST Certificate of Calibration
     

  • Optional Accessories - Wire & Mini T/C Plug: J, T, E, K (020-0202); B, R/S, K (020-0203); Calibration report with test data
     

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Frequency Calibrator
 

  • Calibrate Flow Meters and Frequency Instruments
    Generate Sine Waves, Zero based & Zero crossing Square Waves; Adjust amplitude from 100 mV to 12V p-to-p
     

  • Read with Built-in Frequency counter - Measures waveforms from 0.1V-120V peak-to-peak
     

  • Calibrate with confidence - Accurate to ±0.005% of Range
     

  • Compatible with Process Signal Ranges
    0.001 kHz to 20.000 kHz; 0.1 Hz to 2000.0 Hz; 0.01 Hz to 200.00 Hz
    0.1 CPM (Counts-per-minute) to 2000.0 CPM; 1 CPH (Counts-per-hour) to 20000 CPH
     

  • Calibrate Totalizers - Totalize Inputs/Outputs from 1 to 99999 counts in 0.1 to 100.0 minutes
     

  • Includes: Attached Leads, Carrying Case & free NIST Certificate of Calibration
     

  • Optional Accessories - AC Adaptor for 120 VAC (020-0101); AC Adaptor for 240 VAC (020-0100); Calibration report with test data
     

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