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Summary of Contents for 272D

Page 1: ...LUDLUM MODEL 272D DIGITAL REMOTE February 2016 Serial No 315591 and Succeeding Serial Numbers ...

Page 2: ...LUDLUM MODEL 272D DIGITAL REMOTE February 2016 Serial No 315591 and Succeeding Serial Numbers ...

Page 3: ...anty of merchantability or fitness which extend beyond the description of the face there of If the product does not perform as warranted herein purchaser s sole remedy shall be repair or replacement at the option of Ludlum Measurements In no event will Ludlum Measurements be liable for damages lost revenue lost wages or any other incidental or consequential damages arising from the purchase use or...

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Page 6: ... Digital Remote February 2016 page i TABLE OF CONTENTS 1 GENERAL 1 2 CABLE 1 3 SPECIFICATIONS 2 4 ENVIRONMENTAL CONDITIONS FOR NORMAL USE 2 5 WARNING MARKINGS AND SYMBOLS 3 6 RECYCLING 4 7 DRAWINGS AND DIAGRAMS 5 ...

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Page 8: ...m C relay connection providing common normally open and normally closed contacts enables further alarms to be triggered on HIGH ALARM and FAILURE status The internal relay is configured to be fail safe The fail safe configuration is where the relay is activated when the status is normal The relay is deactivated whenever the power is off or the status changes to the alarm or fail conditions Connect...

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Page 10: ...OFF switch greater than 68 dB at 2 feet POWER provided by wall mount adapter 5 0 Vdc regulated Warning If not using the wall mount power supply that is provided be sure to fuse the input voltage using a 1 amp fuse CONSTRUCTION Aluminum housing with ivory powder coat TEMPERATURE RANGE 20 to 50 C 4 to 122 F may be certified for operation from 40 to 65 C 40 to 150 F SIZE 16 8 x 20 3 x 4 cm 6 6 x 8 x ...

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Page 12: ...N symbol Warning The operator is strongly cautioned to take the following precautions to avoid contact with internal hazardous live parts that are accessible using a tool 1 Turn the instrument power OFF and disconnect the power cord 2 Allow the instrument to sit for one minute before accessing internal components CAUTION per ISO 3864 No B 3 1 designates hazardous live voltage and risk of electric ...

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Page 14: ...r method over another but simply desires to inform its consumers of the range of recyclable materials present in its products so that the user will have flexibility in following all local and federal laws The following types of recyclable materials are present in Ludlum Measurements Inc electronics products and should be recycled separately The list is not all inclusive nor does it suggest that al...

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Page 16: ...Model 272D Digital Remote February 2016 page 5 7 DRAWINGS AND DIAGRAMS Main Circuit Board Schematic Drawing 396 x 901 3 sheets Main Circuit Board Component Layout Drawing 396 x 902 2 sheets ...

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