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CALIBRATION INTERVAL, WARNINGS, CAUTIONS, NOTICES

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INTRODUCTION

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TEST SETUP

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2

 

 
METER LAYOUT

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TESTING

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10 

 
PRINTING AND COMMUNICATIONS

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TROUBLESHOOTING

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12 

 
MANUAL REVISIONS

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LIMITED WARRANTY

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SPECIFICATIONS

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NOTES

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15 

 
 
 

 
 
 

 

 

UPM-DT-xPA SERIES ULTRASOUND WATTMETER 

TABLE OF CONTENTS 

WARNING - USERS

  

The UPM-DT-xPA Series is for use by  

skilled technical personnel only.   

CALIBRATION INTERVAL

 

To ensure the accuracy of the UPM-DT-xPA 

Series, Ohmic Instruments recommends that it 

be calibrated at least once every 12 months.  

Calibration must be done by qualified personnel.  

Contact Ohmic Instruments for calibration. 

Содержание UPM-DT-1000PA

Страница 1: ...DIGITAL ULTRASOUND WATTMETER UPM DT 1PA UPM DT 10PA and UPM DT 1000PA USER MANUAL ...

Страница 2: ......

Страница 3: ...FICATIONS 14 NOTES 15 UPM DT xPA SERIES ULTRASOUND WATTMETER TABLE OF CONTENTS WARNING USERS The UPM DT xPA Series is for use by skilled technical personnel only CALIBRATION INTERVAL To ensure the accuracy of the UPM DT xPA Series Ohmic Instruments recommends that it be calibrated at least once every 12 months Calibration must be done by qualified personnel Contact Ohmic Instruments for calibratio...

Страница 4: ...ies is intended for use within the published specifications Any application beyond these specifications or any unauthorized user modifications may result in hazards or improper operation CAUTION INSPECTION Inspect the UPM DT xPA Series before each use for wear It should be serviced if any parts are in question CAUTION ENVIRONMENT Exposure to environmental conditions outside the specifications can ...

Страница 5: ...PPM Parts Per Million Lbs pounds USA United States of America V Volt s VAC Volt s Alternating Current VDC Volt s Direct Current W Watt s CAUTION LIQUIDS Do not submerge or spill liquids on the UPM DT xPA Series Do not operate the UPM DT xPA Series if internal components not intended for use with fluids may have been exposed to fluid as the internal leakage may have caused corrosion and be a potent...

Страница 6: ...TICE DISCLAIMER OHMIC INSTRUMENTS RESERVES THE RIGHT TO MAKE CHANGES TO ITS PRODUCTS OR SPECIFICATIONS AT ANY TIME WITHOUT NOTICE IN ORDER TO IMPROVE THE DESIGN OR PERFORMANCE AND TO SUPPLY THE BEST POSSIBLE PRODUCT THE INFORMATION IN THIS MANUAL HAS BEEN CAREFULLY CHECKED AND IS BELIEVED TO BE ACCURATE HOWEVER NO RESPONSIBILITY IS ASSUMED FOR INACCURACIES NOTICE CONTACT INFORMATION OHMIC INSTRUME...

Страница 7: ...water above a conical target The ultrasonic energy passes through the water to reflect off the target and is then absorbed by the rubber lining The radiant power is directly proportional to the total downward force weight on the target This force is then transferred through the target support assembly to the electromechanical load cell inside the meter The meter processes and digitizes the data to...

Страница 8: ...of air To degas boil distilled water for 30 minutes then seal the container tightly and place it in a refrigerator An alternate method of degassing water is to heat the water to the boiling point then pull a vacuum on it for five to ten minutes The degassed water storage container should be made of glass or plastic Polystyrene containers should not be used since they allow oxygen to permeate and d...

Страница 9: ...et assembly details Remove the wetted conical target then lower the conical target support stem into the target support tube located behind the test tank while simultaneously placing the conical target into the tank See Figure 2 for details As the conical target is submerged verify its surface is free of bubbles including the bottom surface If bubbles exist gently wipe them away with your finger A...

Страница 10: ...4 Figure 2 Conical Target Installation Target Support Stem of Conical Target Assembly Target Support Tube UPM DT xPA Series Test Tank ...

Страница 11: ...ot gently wipe the surface clean using your finger Position the transducer head so it is directly facing the center of the conical target and submerged 1 8 to 1 4 in the degassed water Tighten the two positioning clamp knuckles to hold the transducer in place See Figure 4 for placement details Small measurement variations will occur due to placement of the transducer Try various positions above th...

Страница 12: ...6 Figure 4 Transducer Placement Details Transducer Head Submerged and Positioned Directly Over the Conical Target Transducer Handle Firmly Clamped in Position Conical Target Assembly Installed ...

Страница 13: ...s button to select the desired unit To select watts as the unit of measure select the custom unit within the Unit menu 3 Function Mode Button Note this button should not be used unless cycling through a menu or returning to Weighing mode Press and hold to access the Mode menu to change the type of weighing Weighing mode is on by default and the mode that must be used in standard operation 4 Tare M...

Страница 14: ... used to protect the sensitive meter during storage and shipping The Slide Lock assembly is not required included with all models Pull the Slide Lock away from the meter until it is fully extended and latched in the unlocked position The Slide lock is not removable and must remain in the unlocked position during meter use Gently Push the Slide Lock towards the meter until it is fully engaged The S...

Страница 15: ...9 3 RS232 Interface Female DB9 Connector Standard RS232 Configuration 4 USB Interface Female USB Type B connector ...

Страница 16: ...ram Standard Weight 6 Select the desired test measurement unit Allow the UPM DT xPA and tank water to stabilize With no ultrasonic power applied press the Power Zero button to zero the meter 7 Test the DUT averaging three measurements for the final recording a Once the display s stability indicators are shown activate the DUT for several seconds allowing the measurement to stabilize and record the...

Страница 17: ...019 16 24 19 Balance ID 123456789 Balance Name PX84 E User Name Project Name Weighing 1 0249 g Gross 1 0249 g G Net 1 0249 g N Tare 0 0000 g T Communication Commands RS232 Communication Interface Baud Rate 9600 8 Bit Data No Parity IP Immediate Print of displayed weight Stable or Unstable SP Print displayed weight will not print until measurement is stable CP Continuous Print reading only Z Same a...

Страница 18: ...libration and or Repair After zeroing the measurement continually drifts with no transducer power applied The meter does not respond to the test weight and or transducer power The Conical Target Assembly and or the Target Support Tube is rubbing or binding against its surrounding Verify the Conical Target Assembly and its Support Tube are correctly positioned Displayed Errors Description Possible ...

Страница 19: ...ESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OHMIC INSTRUMENTS IS NOT LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES NO PERSON OTHER THAN AN OFFICER IS AUTHORIZED TO GIVE ANY OTHER WARRANTY OR ASSUME ANY LIABILITY REMEDIES THE PURCHASER S SOLE AND EXCLUSIVE REMEDY SHALL BE 1 THE REPAIR OR REPLACEMENT OF DEFECTIVE PART...

Страница 20: ...IZE 4 50 Inches 114 3 mm TEST MEDIUM Degassed Water 24 0 3 0 C 75 2 5 4 F ELECTRICAL POWER SUPPLY 12 VDC 500 mA PHYSICAL ENVIRONMENTAL DISPLAY 7 Segment Backlit LCD CONSTRUCTION TANK LINING 0 5 Inch 12 7 mm thick Neoprene CARRYING CASE Aluminum SIZE OVERALL Including case 11 x 15 x 10 Inches 280 x 381 x 254 mm WEIGHT OVERALL Including case 16 0 Lbs 7 25 kg OPERATING RANGE 15 to 30 C 59 to 86 F STO...

Страница 21: ...15 NOTES ...

Страница 22: ...16 NOTES ...

Страница 23: ......

Страница 24: ...NSTRUMENTS 3081 ELM POINT INDUSTRIAL DRIVE ST CHARLES MO 63301 USA 410 820 5111 www ohmicinstruments com sales ohmicinstruments com UPM DT xPA PX Series User Manual 08 19 Rev 01 Copyright 2019 Made in the USA ...

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