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Table of Contents
Related Manuals for Extech Instruments 380375
Summary of Contents for Extech Instruments 380375
- Page 1 User's Manual Digital High Voltage Insulation Tester Model 380375...
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Page 2: Warranty
Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext. -
Page 3: Specifications
2500V DC 0 to 125 GΩ 5000V DC 1.6 mA 0 to 250 GΩ Meter Description Test lead jacks compartment Dot Matrix Display Voltage test buttons ON / TEST button Battery compartment is located on bottom of unit 380375 V1.5 3/04... -
Page 4: Operation
The meter automatically discharges the system at the end of the test. The test ends when one of the following occurs. After approximately 10 seconds in the Enersave mode. After approximately 100 seconds in the continuous mode. When the red ON / TEST button is pressed. 380375 V1.5 3/04... - Page 5 During discharge the beeper will sound and, when completely discharged, the HOLD icon appears on the display. Auto OFF The meter will automatically turn off after approximately 30 minutes of operation. 380375 V1.5 3/04...
- Page 6 This also applies to DC Generators. Testing Single Conductor Cables Completely disconnect the cable Core Insulation Sheath Covering under test from its source and destination. Connect the test leads to the cable as shown at right. EARTH GUARD LINE 380375 V1.5 3/04...
- Page 7 Low voltage winding to high voltage winding and ground High voltage winding to low voltage winding (pictured below) High voltage winding to ground Low voltage winding to ground Connect the BLACK lead here Connect the RED lead here 380375 V1.5 3/04...
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Page 8: Maintenance
Support Hotline (781) 890-7440 Tech support: Ext. 200; Email: support@extech.com Repair/Returns: Ext. 210; Email: repair@extech.com Website: www.extech.com Copyright © 2002 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form. 380375 V1.5 3/04...