MODEL 125 (5-25 kV Pulse)

MODEL 125 (5-25 kV Pulse)

MODEL 125 (5-25 kV Pulse)

16-400 Mils (.41mm-10.16mm) for Tape, Extruded and Coal Tar Type Coatings

For thicker coatings the Model 125 has fully adjustable output voltage from 5 kilovolt to 25 kilovolts. For very demanding conditions, a sensitivity switch offers additional control.

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      • State-of-the-art holiday detector, in a sturdy case, with an easy-to-read, easy-to-use control panel and heavy-duty three wire power cord. A loud klaxon horn, that can be heard above normal plant noise, and a spring electrode wand with twenty feet of high voltage cable complete the system.


        Almost eliminates maintenance and downtime.


        No batteries are required.


        Automatically regulated for 2” to 60” pipe sizes.


        Extremely versatile for automatic or manual operation.


        Prevents moisture build-up when the unit is not in use.

        Front of unit

        • On/Off Toggle Switch with illuminated “On”
        • Output Voltage LCD Display
        • Light Detection Signal
        • Sensitivity Knob
        • Voltage Control Knob
        • Connector for High Voltage Electrode Cable

        Back of unit

        • Ground Connection
        • External Signal Plug for Optional Klaxon Horn or Auto Marker or 120 VAC Signal
        • Standard 120 VAC
      • Voltage Type: Pulse
        Voltage Range (kV): 5-25 kV
        Voltage Output Accuracy: ±5%
        Coating Range (Min-Max): 16-400 mils (.41mm-10.16mm)
        Pulse Repetition Rate: 28 Hz
        Operating Temperature: –4°F to 148°F (-20° to 64.5° C)
        Internal Volt Meter: YES
        Display Type: LCD
        Holiday Indicator Type: Audible/Visual
        Power Requirement: 120V AC (Optional 220V to 120V transformer)
        Unit Weight: 9.6 lbs
        Unit Dimensions (LxWxH): 12” x 13” x 8.5”
        Domestic / International Standards Unit Complies With: AS 3894.1, ANSI/AWWA C203, ANSI/AWWA C214, ASTM D4787, ASTM D5162, NACE RP0274, NACE SP0188, NACE SP0490, NACE TM0186, NACE TM0384
        Factory Warranty: 12 Month

      • 1 – In-Plant Holiday Detector
        1 – Klaxon Horn
        1 – 25 ft Spring/Brush Wand with Brush Kit
        1 – Operating Instructions
        1- Certificate of Calibration traceable to NIST

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