541 Frequency Calibrator with Totalizer
Select from 6 different frequency ranges or select totalize to source or measure pulses within a selectable time
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. Save hours of time compared to other calibration methods. 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.
• Accuracy: +/- 0.005% of range
• 5 ranges from 1CPH to 20.000 kHz for source and read
• Totalize inputs/outputs from 1 to 99999 in 1.0 to 100.0 min
• Read a wide range of frequencies and waveforms from 50 mV to 120 V peak.
• Source sine and square waves, zero based, or zero crossing.
• Adjustable amplitude from 100 mV to 12 V peak-to-peak.
• Gate trigger LED flashes in synch with the output frequency; this allows easy adjustment of the attenuation for proper gate triggering.
• EZ-Dial™ knob easily adjust output by 1
• Pressing down and turning the knob selects a faster dialing speed
• EZ-Check™ switch for 0% and 100% span adjustments
• Store new EZ-Check™ values by pressing the EZ-Dial™ knob
• Uses a standard 9 V Alkaline Battery
• Superior battery life of 45 hours under typical continuous usage
• Easy access to battery compartment
• Lightweight, Rugged and Reliable
• Small, tough and protected to 60 V
• Carrying case included and optional Test Data available
• NIST Traceable Calibration Certificate included FREE
Accessories
![Large Carrying Case 02254]()
Practical Instrument ElectronicsLarge Carrying Case
Zippered pouch with snap belt loop and shoulder strap
Buy now!$116.25 CADNormally ships in 1-2 weeks![Magnetic Hanging Strap 02256]()
Practical Instrument ElectronicsMagnetic Hanging Strap
Supports the calibrator from any ferrous surface such as an equipment cabinet or rack, for any PIE calibrator
Buy now!$37.20 CADNormally ships in 1-2 weeks
