PT. Bopana Arga Prima Jaya

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PIECAL 334Plus mA Loop Diagnostic Calibrator PIE 334Plus
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07 Feb 2020
United States
1 Unit
IDR 01

Spesifikasi

Pengukur Elektronik Lainnya

PIECAL 334Plus mA Loop Diagnostic Calibrator PIE 334Plus 

Calibrate milliamp instruments and find hidden loop problems.

  • 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
    Read -99.99 to 99.99 V
    Simulate 2-Wire Transmitter, Power & Read Transmitters
    Menu Selectable 250 Ohm resistor for HART compatibility
  • Calibrate with Accuracy
    Accurate to ±0.025% of Span at 4.00 & 20.00 EZ-CHECK outputs
  • Easy-to-Read Backlit Display
  • Locate Loop Current Leakages
    Automatic indication of Loop Current and Leakage Current. Measure ground current leakage from faulty wiring, flooded conduit and corrosion bridges. Leakage typically appears as a Zero Shift and helps you decide if the transmitter needs calibration or if there is a problem in the loop wiring.
  • Faster Calibrations
    Three output EZ-CHECK switch
    2 speed EZ-DIAL
    Stepping & Ramping
  • Includes Rubber Boot, Test Leads & Deluxe Hands Free Carrying Case (020-0211)
  • Optional Accessories
    AC Adaptor 120 V (020-0101); 240 V (020-0100)
    NiMh Batteries & Charger 120 VAC/12V DC (020-0103)
    Magnetic hanging strap(020-0236)

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 PIE 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 PIE 334Plus display.


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