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Electrical Calibrators

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  1. PIE 541 Frequency Calibrator with Totalizer

    The Practical Instrument Electronics (PIE) Model 541 is the best tool for calibration, test, and diagnosing turbine meters, frequency counters, vibration systems, tachometers, flow meters, vortex shedders, integrators, and any other Frequency devices in the shop, plant and/or field. The Model 541 brings all the features you would expect from a frequency calibrator and times new romanaving new ones. The Model 541 comes with an LED indicator showing gate time for easy trigger level adjustment. Make adjustments with the EZ-Dial™ knob or test limits with the dual action EZ-Check™ switch. Save hours of troubleshooting time on problems when compared to other calibration methods. When calibrating a totalizer, the PIE 541 eliminates the need of a stop watch. This calibrator will automatically stop when the selected number of pulses has been sent to the totalizer. Select from 6 different frequency ranges or select totalize to source or measure pulses within a selectable time.

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    $1,549.00
  2. PIE 334+ Milliamp Loop Diagnostic Calibrator

    Have you ever replaced a "faulty" transmitter only to find the problem was somewhere else in the loop? And did you end up throwing the transmitter away after you fixed the other problem "just in case" the transmitter was faulty? 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 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. If you have some loops that are erratic after it rains, there may be moisture present in a junction box where insulation has broken down. Turn on Ground Leak Detection and use the PIECAL 334Plus 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 PIECAL 334Plus display. The PIECAL 334Plus powers up the 2-Wire transmitter or loop and indicates the total current and the uncontrolled current. This provides information useful in troubleshooting loop errors.

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  3. PIE 820 Multifunction Process Calibrator

    The Practical Instruments Electronics (PIE) PIECAL 820 process calibrator packs the power of six single function calibrators into one surprisingly small package. The perfect complement to any technician's toolbox, the PIECAL 820 combines advanced features, ease of use, accuracy, signal compatibility and compact size to make it the best value multifunction calibrator on the market today.

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  4. Loopy 6000 Portable 24V Loop Power Supply

    The Loopy 6000 provides field technicians with a portable, economic, and durable 24VDC power source for powering field transmitters. This is especially useful during plant startup, shutdown, and overhaul, when the loops are not usually energized, but field instruments must still be installed, tested, and calibrated.

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  5. Loopy 5000 Portable 24V Loop Power Supply

    The Loopy 5000 provides field technicians with a portable, economic, and durable 24VDC power source for powering field transmitters. This is especially useful during plant startup, shutdown, and overhaul, when the loops are not usually energized, but field instruments must still be installed, tested, and calibrated.

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  6. 1006 DC MilliVolt Source

    A high accuracy handheld millivolt source primarily used for voltage injection, with 3 from 1µV to 1V and 0.02% accuracy. Applications include thermocouple simulation and calibration of A/D converters and chart recorders.

    Download Data Sheet | Manual
  7. 1007 DC MilliVolt Potentiometer & Calibrator

    The 1007 is a handheld calibrator that can be used for potentiometric voltage measurement in addition to its operation as a millivolt source, with 3 ranges from 1µV to 1V and 0.02% accuracy.

    Download Data Sheet | Manual
  8. 1010 DC Voltage Calibrator

    A highly stable and accurate mains/battery powered calibrator for applications requiring a precision voltage source of low internal resistance. It has five ranges up to 10V with a resolution up to 0.01μV.

    Download Data Sheet | Manual
  9. 1017 Voltage/Current/Resistance Calibrator

    A portable multifunction calibrator with voltage, current, and resistance ranges. The 1017 is suitable for calibrating a wide range of instruments including thermocouples, transducers, transmitters, and platinum resistance thermometers.

    Download Data Sheet | Manual
  10. 1021 DC Current Source

    A precision portable DC current source suitable for calibration and test applications from micro-amp levels up to 100mA. The 1021 is used to calibrate current sensitive transducers and their associated indicating and recording instruments.

    Download Data Sheet | Manual
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