• Altek 134-2 PocketCal Milliamp Calibrator

Altek 134-2 PocketCal Milliamp Calibrator

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DISCONTINUE LIHAT PIE 134. The Altek Pocketcal 134-2 will check, calibrate and measure all of your current signal instruments in a 4 to 20 milliamp DC loop. Use at every point in your loop. Source & read 0.00 to 24.00 mA, Simulate a two-wire transmitter or use the 134-2 to simultaneously power & measure your 2-wire transmitters. Toggle the display to show milliamps or percent of 4 to 20.

Calibrate recorders, digital indicators, stroke valves or any other instruments that get their input from a 4 to 20 mA loop. Easily set any value to within 0.01 mA with the speed sensitive digital potentiometer.The "Quik-Chek" pushbuttons provide rapid checking of 4.00, 20.00 and a third point between 0.00 to 24.00 mA.

Check loop wiring and receivers by using the 134-2 in place of a 2-wire transmitter. Simulate a changing process input to check loop response and control settings. The 134-2 uses any loop power from 3 to 42 VDC.Check controller outputs or measure the milliamp signal anywhere in the loop. The 134-2 measures 0.00 to 24.00 mA signals with much greater accuracy than a typical multimeter. Toggle the display to show milliamps or percent of 4 to 20.

Simultaneously measure the output of a 2-wire transmitter while using the internal batteries to supply up to 14 VDC to power the transmitter. Handy for checking transmitters in the field or on the bench.

  • Basic Milliamp Functions
    • Source 0.00 to 24.00 mA or -25.0 to 125.0%, read mA or percent to 24.00 mA, simulate 2-wire transmitters, power and measure 2-wire transmitters.
  • Basic Accuracy
    • ±( 0.08% of 24 mA Span + 1 LSD)-Source to read within 0.03 mA.
  • Quik-Chek Outputs HI and LO push-buttons for instant output of 20.00 or 4.00 mA. Speed sensitive digital potentiometer adjusts output from any QUIK-CHEK position for valve stroking.
    Power Up Transmitters Drives to 700 ohms loads.
  • Long Battery Life
    • Sources 12 mA for over 22 hours, 20 mA for over 16 hours. Turns itself off after 30 minutes.
  • Dependable Operation
    • Fuseless protection to 120 V AC/DC.

                    What's In The Box:
                    • (1) Set of Attached Test Leads with Alligator Clips
                    • (1) Users Manual

                      Instruction manual

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