Brands

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.

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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.

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The Dewey Switch is used primarily to detect a loss of vacuum in stacks and flues. Usually, when the vacuum fails, this indicates a loss of flame. The Dewey Air Switch detects this and can be used to turn off the fuel supply. This prevents explosions which come from un-ignited fuel. The Dewey Air Switch saves lives. Learn More

High pressure supply, up to 10,000 psi, for test equipment. Ideal for fluid-free high pressure calibration. Pump up your system with the PIN7000 or PIN7010 pneumatic pressure intensifier! Both the PIN7000 and PIN7010 operate using any clean dry air or gaseous nitrogen. Containing an automatic precision intensifying system, these models generate up to 10 times the input pressure.

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Fully pneumatic, the Condec Source 3000 pressure source offers a clean and dry pressure up to 3000 psi. A quick, accurate, and portable pressure source, the new Condec Source 3000 pressure source is designed for extended use wherever your job takes you.

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A popular wide range decade box covering 0 to 100MΩ in 1Ω steps, with 0.1% beat accuracy. The 1040 is used in both industry and education, providing precision and reliability.

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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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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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The Practical Instrument Electronics (PIE) Model 532 is the best tool for calibration, test, and diagnosing process loops. The Model 532 brings all the features you would expect from a loop calibrator and times new romanaving new ones. Make adjustments with the EZ-Dial™ knob or test limits with the Dual Action EZ-Check™ switch. Powerful ramping functions are only a button away on the Model 532. Save potentially 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, impedance, 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. The smart diagnostic tool even indicates the most likely cause of loop failure! Loop Diagnostic features the ability to measure ground fault error caused by faulty wiring, flooded conduit and corrosion bridges.

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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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