HDE PRM-100 Operating Instructions Manual
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HDE PRM-100 Operating Instructions Manual

Phase rotation meter
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PH SE
ROT TION METER
a n d A C C E S S O R I E S
Operating & Instruction Manual
HD ELECTRIC COMPANY
1 4 7 5 L A K E S I D E D R I V E • W A U K E G A N , I L L I N O I S 6 0 0 8 5 U . S . A .
P H O N E 8 4 7 . 4 7 3 . 4 9 8 0 • FA X 8 4 7 . 4 7 3 . 4 9 8 1 • w e b s i t e : w w w. H D E l e c t r i c C o m p a n y. c o m

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Summary of Contents for HDE PRM-100

  • Page 1 PH SE ROT TION METER a n d A C C E S S O R I E S Operating & Instruction Manual HD ELECTRIC COMPANY 1 4 7 5 L A K E S I D E D R I V E • W A U K E G A N , I L L I N O I S 6 0 0 8 5 U . S . A . P H O N E 8 4 7 .

  • Page 2: Important Safety Information

    IMPORTANT SAFETY INFORMATION Read and understand these instructions prior to use. These operating instructions are not a substitute for proper training in the use of this equipment. High voltage systems present serious hazards, including the risk of death or serious injury due to arcing, thermal burns and electrocution.

  • Page 3: General Description

    GENERAL DESCRIPTION The phase rotation meter is constructed with epoxy encapsulated high voltage resistors, a connecting cord, a ground lead and a meter display. The major elements are shown here: Overhead Probes Resistor Stick Connecting Cord Junction Box Resistor Stick Meter Face Ground Lead...

  • Page 4: Pre-Use Inspection

    PRM 100 – Triple range: 0-5kV, 5-15kV and 15-45kV with optional accessory R-45 add-on resistor sticks. • This meter does not measure voltage. PRM-100 Scale • Determine phase rotation on systems up to 5kV with the selector switch set for LO range and without the add-on resistor sticks.
  • Page 5 OPERATING INSTRUCTIONS ontinued Phasing Measurements We recommend that two person crews take the readings. Since the operation is occurring near two energized conductors, the use of two person crews allows each person to operate one stick and maintain high safety standards. In order to take a reading, each probe must contact an energized line.

  • Page 6: Probes And Accessories

    PROBES AND ACCESSORIES WARNING: ALWAYS use probes appropriate to your application. NEVER use overhead probes in underground applications. Failure to use the correct probe can result in arcing or electrical contact and may cause serious injury or death. If you are not trained in the particular operation or are not sure about the appropriate probe for your application DO NOT PROCEED.

  • Page 7: Care And Maintenance

    CARE AND MAINTENANCE Periodic regular maintenance is required to keep the phase rotation meter in proper operating condition. Keep the phase rotation meter clean and dry and always store it in its case. The fiberglass sticks should be kept clean and free of dirt, contamination and marking.

  • Page 8: Limited Warranty And Limitation Of Liability

    LIMITED WARRANTY AND LIMITATION OF LIABILITY This warranty applies to all products sold by HD Electric Company (the "Products"); provided, however, that the term Products does not include any third party products purchased through HD Electric Company, for which no warranties are made (the "Third Party Products"). Third Party Products may be subject to a separate manufacturer's warranty;...

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