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USER

 

GUIDE

 

 
 
 

Heavy

 

Duty

 

Differential

 

Pressure

 

Manometer

 

 

Model

 

HD755

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for HD755

Page 1: ...USER GUIDE Heavy Duty Differential Pressure Manometer Model HD755 ...

Page 2: ...is User Guide Product Updates and Customer Support Meter Description 1 P1 input 2 AC adaptor jack 3 P2 Input 4 LCD Display Indicates the measurement data unit of measure elapsed timer and function symbols as described in this manual 5 USB PC interface jack 3 5mm For use with data acquisition software 6 UNIT button Press to select the unit of measure 7 DIF button Press to display differential press...

Page 3: ...V1 7 7 13 3 Display 1 USB data output active 2 Differential Pressure Mode 3 Data Hold Mode 4 Primary display 5 Record Mode 6 MAX MIN AVG indicators 7 Low Battery Indicator 8 Pressure unit of measure 9 Elapsed Timer ...

Page 4: ...in on until the user turns it off or until the battery weakens Note that the Auto Power OFF feature will be reactivated the next time the meter is turned off and then on Unit of Measure Press the UNIT button to select the unit of measure This meter offers eleven 11 units of measure as listed below Unit of Measure Display icon Pounds per square inch psi Inches of Mercury inHg Milli bar mbar Millime...

Page 5: ...ew the highest MAX reading recorded since the RECORD button was first pressed The MAX indicator and maximum reading will appear on the display The elapsed timer will show the time of the MAX event 3 Press the RECORD button again the MIN indicator and the minimum value will appear on the display The elapsed timer will show the time of the MIN event 4 Press the RECORD button again the AVG indicator ...

Page 6: ...1 8 3 17mm ID tubing Data Hold Freezes displayed reading Sensor Built in piezoelectric sensors Zero Offset function Pushbutton activation Sample rate 0 5 sec approx Compatibility Air or non corrosive and non ionized gas not intended for use with liquids Auto Power OFF Meter turns off after approx 20 minutes to conserve energy can be deactivated PC Interface Built in USB serial interface Storage co...

Page 7: ...rection of the embossed arrow 2 Replace the 9V alkaline battery 3 Replace the battery compartment cover All EU users are legally bound by the Battery Ordinance to return all used batteries to community collection points or wherever batteries accumulators are sold Disposal in household trash or refuse is prohibited Disposal Follow the valid legal stipulations in respect of the disposal of the devic...

Page 8: ...ctors From To Multiplier in of H2O in of Hg 0 07355 in of H2O cm of H2O 2 54 mm of Hg in of H2O 0 03937 Copyright 2013 FLIR Systems Inc All rights reserved including the right of reproduction in whole or in part in any form ISO 9001 Certified www extech com ...

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