PIE 334 Milliamp Loop Calibrator[23 Jan. 2012, 21:59:31]
Keterangan
The Practical Instrument Electronics ( PIE) Model 334 is a state of the art, highly reliable, rugged and easy to use milliamp calibrator. It has the functions necessary to perform all the required maintenance and calibration tasks of virtually any 4-20mA loop. It provides source and read milliamp functions along with power and measure and two wire transmitter simulations.
In addition it can measure DC Voltage for troubleshooting power supplies. If the PIE Model 334 looks familiar thatâ s not a coincidence. Itâ s because as previous employees for Altek we comprise key employees and the lead engineer that produced the original Altek Model 334 and Altek Model 334A as well as many other Altek products.
We believe with this experience it has put us in a unique position to design a technologically superior but 100% functional replacement for the Altek Model 334 and Altek Model 334A. With an estimated 100, 000 users of this continuously popular but aging calibrator, it is clear that loyal users as well as potential new users of this product could benefit from technology updates. As part of these updates, it is PIEâ s intention to maintain the time proven familiar controls and functionality while reintroducing the product with many of today' s newest technologies.
These improvements include better long term stability, accuracy, reliability and ruggedness including a significantly improved battery life. The combined improvements allow the PIE Model 334 to meet or exceed all of the expected performance and functions of the Altek Model 334 and Altek Model 334A. We guarantee this as a functional replacement with improvements. Even more important the PIE Model 334 will also exceed the performance of many higher cost calibrators and meet today' s most demanding requirements while maintaining the familiar, time proven reliability and ease of use of the original. This is the new standard! .
Features:
True ± 0.025% of reading
Read and Source 0.000 to 50.000 mA
Display current or -25.00 to 125.00% of 4-20mA or 10-50mA
Bar graph displays % of 4-20mA or 10-50 mA
Read 0.00 to 60.00 volts with 2X over range ability
Simulate 2-Wire Transmitters
Read 0.00 to ± 30.00 VDC with 4X over range ability
Source 0.000 to 24.000 VDC with up to 20mA output
Direct Calibration 1.000V to 5.000V
Loop Compliance Voltage > 43 Volts
Optional Analog Ooutput for chart recorders & Data loggers
Auto Step or Ramp with HIGH accuracy and repeatability designed in collaboration with Nuclear plants
Selectable step sizes, time in-between steps & soak time
Stop watch like EZ-Check switch
Full 5 Digit Display
Fuseless protection from accidental connection to 240 volts AC/ DC
Rugged handheld enclosure with optional lanyard and Velcro hand strap
Uses 4 AA alkaline batteries
Superior battery life of 40 hours under typical continuous usage
Easy access to battery compartment
NIST Traceable Calibration Certificate included FREE
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