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Summary of Contents for Amprobe PRM-4
- Page 1 PRM-4 Phase Sequence and Motor Rotation Tester Users Manual For detailed specifications and ordering info go to www.TestEquipmentDepot.com...
- Page 2 PRM-4 Phase Sequence and Motor Rotation Tester Users Manual PRM4_Rev001 © 2007 Amprobe Test Tools. All rights reserved.
- Page 3 Limited Warranty and Limitation of Liability Your Amprobe product will be free from defects in material and workmanship for 1 year from the date of purchase. This warranty does not cover fuses, disposable batteries or damage from accident, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling.
- Page 4 3 -PHASE TESTER PRM-4 ➊ Phase rotation input terminals ➋ open phase indicators ➌ Phase rotation indicators ➍ Motor tester power switch ➎ Motor tester power indicator ➏ Motor rotation indicators ➐ Motor rotation input terminals...
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Page 5: Table Of Contents
PRM-4 Phase Sequence and Motor Rotation Tester CoNTENTS Safety information ................... 5 Symbols Used in this Manual ..............6 introduction ....................6 Making Measurements ................7 3-Phase Rotation Test ................ 7 open Phase Test .................. 7 Motor Rotation Test ................8 Maintenance ..................... -
Page 6: Safety Information
SAfETy INfoRMATIoN � warnings and Precautions The PRM-4 Phase Sequence and Motor Rotation Tester conforms to CSA 22.2-1010-1 and en61010-1, CAT iii 600 V. To ensure safe operation and usage of this instrument, follow instructions in this manual. failure to observe warnings may result in SeVeRe injury or death. -
Page 7: Symbols Used In This Manual
3-wire system using the power of the system under test. Using lamp indicators, it will indicate the 3-phase sequence or it will indicate an open phase situation. The other half of the PRM-4 measures 3-phase motor rotation on an unpowered motor using the PRM-4’s internal 9 volt battery. -
Page 8: Making Measurements
Confirm that all three lights below the test lead inputs on the PRM-4 are on. if one or more of the three lights is off, there is an open phase condition. Correct the power source problems before proceeding (See open Phase Test later in this manual). -
Page 9: Motor Rotation Test
The motor will rotate in the desired direction when power is applied. MAINTENANCE if the PRM-4 appears to operate incorrectly, check the following items: Review the operating instructions to ensure the meter is being... -
Page 10: Battery And Fuse Replacement
Replacement To access these parts, you must first remove the rear cover of the PRM-4. The rear cover is held in place with two screws. After removing the screws, you can easily remove and replace the battery or a fuse. -
Page 11: Electrical Specifications
600 V ac Accessories: Test leads (Tl-PRM-4) with alligator clips, two sets of color coded clips, carrying case, Users Manual, battery Agency Approvals �� Safety: Conforms to en61010-1:2001; CAT iii 600V, Pollution degree 2, Class 2; CSA 22.2 -1010-1, and en61557-7 EMC: Conforms to en61326-1. - Page 12 3Ø 115 VAC to 600 VAC C AT 3 -PHASE TESTER PRM-4 figure 1...
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Page 13: Figure
DO NOT CONNECT TO LIVE VOLTAGE! BATT MOTOR ROTATION DETERMINED WHILE FACING MOTOR SHAFT MOTOR ROTATION TEST TESTER PRM-4 figure 2... - Page 14 3Ø 115 VAC to 600VAC figure 3 Fuse Battery figure 4...
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