PORTABLE ULTRASOUND POWER METER
Contents
1. 10 SPECIAL 0 0 gt ee ee 11 ALT ee 12 Water Temperature Considerations Transducer 12 Ultrasound Radiatio Kevelaer 12 Pre Amendment Acoustic Output 12 Theory of Measuring Ultrasound Power With the Radiation Force Method 13 14 Sample Inspection Record 2 16 USP50_UserManual Rev8 WARNING USERS The USP 50 Ultrasound Power Meter is for use by skilled technical personnel only WARNING USE The USP 50 Ultrasound Power Meter is intended for testing only and should never be used in diagnos tics treatment or any other capacity where they would come in contact with a patient WARNING MODIFICATIONS The USP 50 Ultrasound Power Meter is intended for use within the published specifications Any appli cation beyond these specifications or any unauthor ized user modifications may result in hazards or im proper operation WARNING CONNECTIONS All connections to patients must be removed before connecting the Device Under Test DUT to the Me ter serious hazard may occur if the pati2. Biomedical TA 2 Cw P INTERNATIONAL INC PORTABLE ULTRASOUND POWER METER MODEL USP 50 USER MANUAL BC BIOMEDICAL USP 50 TABLE OF CONTENTS Warnings cautions ive 2 LEID UOTE 6 Optional amp Replacement nnne nn sns 6 Selecting a Location for 7 Panel Controls and Display Indicator i 7 operne elo i RR RT 7 eher Operating a dam d pU IRI ERE aM CUP cO Ve TED E 8 41 iene 8 Calibration and Program Check cccccccssseeccessseecceseeeceseeecsegeeecseseeeseageeeseueeessegseesseaseeesseeess 8 Serial Computer Printer Interface 9 USP 50 Parameter Settings Overview uunnseneesssssnennennnnennnnnnnnennnnnnennnnnnnennnnnnennnnnnnnnnnnnnnnnn nennen 9 Programming Print 9 USP 50 Parameter Settings for USB RS 232 10 Setting Up HyperTerminal 2us222200sssssnsnsennnenennennnnnnnnennnnnenennennennennenennennnnn 10 Shipping 6 5 5 60
3. placement Try various positions above target to obtain a maximum power reading ULTRASOUND RADIATION LEVELS There are no maximum limits in the U S for therapy power only the verification of the displayed setting accuracy to 20 of actual output is required Exposure levels for physical therapy applicator heads range from 100mW cm to 3W cm Total power requires multiplication by the radiated cross sectional area in cm The power limits shown in the following table for diagnostic ultrasound have been extracted from FDA Section 510 k guidance to manufacturers on submissions and clearance as of February 1993 Refer to the AIUM and FDA publications for complete and up to date testing standards and interpretations Measurements are done in all standard modes of operation Power intensity is rated as Spatial Peak Temporal Average lsprA and Spatial Peak Pulse Average Isppa The values in mW cm derated for tissue and in parenthesis for the water medium use this chart PRE AMENDMENT ACOUSTIC OUTPUT LIMITS Use IspTA mW cm lsppA mW cm Tissue Water Tissue Water Abdominal intra operative ediatric small organ Cardiac 430 730 190 350 etc neonatal cephalic adult cephalic Fetal Imaging amp Other 94 180 190 350 Ophthalmic 17 68 28 110 12 THEORY OF MEASURING ULTRASOUND POWER WITH THE RADIATION FORCE METHOD Sound is a form of energy that sets the particles in the isonated medium into vibrational moti
4. ENTS YES NO 8 COMBINED MUSCLE STIMULATOR INSPECTED YES NO WORK PERFORMED BY LABEL AFFIXED USER MAINTENANCE 16 9 CONTINUOUS WAVE MODE CERTIFICATION Average Power WATTS POWER WATTS ALLOWABLE WATTS POWER WATTS ALLOWABLE SELECT on OFF DIFF SELECT on OFF DIFF Mt ors ee z ug 5 ff 7 LT 3 1 1 NEN WATTS SELECT 11 1 18 9 15 m WATTS SELECT 2 _ BAT UNSAT UNSAT 10 PULSED MODE CERTIFICATION Amplitude Modulated Waveform CALCULATIONS PULSE POWER WATTS MODE DIFF __ LL EB Average of 3 Readings Measured Average Power Av I CALC Difference Is Difference lt 0 6 Of REMARKS AVERAGE Between Rrp POWER AUNT AM Pp R pa Calculated AV 11 SHORT TERM LIFE TEST COMPLETE YES NO 12 ADDITIONAL TEST Describe in Detail 17
5. LAY INDICATOR oe eripi sartorius group MES NEE v ZERO 2 PELA dii ENTER PRINT 4 5 6 ON OFF Press to turn unit on or off ZERO Press to zero unit press as instructed for access and exit from parameter settings CAL Used for calibration F Function button toggles between grams and user defined Watts modes ENTER Usedin calibration and setting parameters PRINT Print command press to print reading I Display output Grams Mode Custom Mode g Xx xx Watts OPERATING PROCEDURE 1 Remove the USP 50 from the carrying case and place on a solid level surface Loosen the positioning clamp and position it out of the way 2 Remove the tank and place it in the black holder on the meter 3 Remove cone target assembly place it in the target support sleeve in back of the tank while simultaneously placing the cone in the tank 4 Fill the test tank to inch below the top of the rubber liner with recently de gassed water at room temperature To obtain de gassed water boil distilled water for 15 minutes fill a jar completely cover and allow to cool 5 Plug the AC Adapter into a 120 VAC 60 Hz power outlet and plug it into the power jack at the rear of the unit Depress the ON Off button Let the unit stabilize a few minutes once stable press ZERO 6 By means of the positioning clamp attach th
6. act name and telephone number A description of the work that needs to be done would be helpful By using the above instructions you will avoid additional charges which can be incurred if the unit is not packaged well enough to withstand the possible rough handling during shipment BC GROUP cannot be held responsible for damage if these instructions are not followed SPECIFICATIONS Power Supply 120 VAC to 15 VDC 100 mA adapter with 6 Ft Cord 240 VAC optional Conforms to EN 61326 1 EN 61326 1 Class B 6 0 x 17 0 x 12 0 Hx L x W padded case 11 MAINTENANCE Out of Measurement Range Warnings Model USP 50 accommodates weight differential of 400 grams When the scale exceeds this range oL error will be displayed Something may be pressing hard on the target or support An uL indicates underweight condition If no obvious error has been made by the user the unit should be returned for service when any code is displayed No Display Make sure the AC adapter s plug is fully seated in the jack at the back of the unit Call our service department for assistance WATER TEMPERATURE CONSIDERATIONS amp TRANSDUCER PLACEMENT Water as a Measurement Medium The measurements are to be performed in de gassed water because ultrasound propagation in water closely approximates that in tissues see UL 1 1981 AIUM NEMA Standard Publication The ultrasonic attenuation in water can be taken as a lower limit on the attenuation which will b
7. and a computer running Windows XP see the following Left click on START Highlight ALL PROGRAMS Highlight ACCESSORIES Highlight COMMUNICATIONS Double left click on HYPERTERMINAL or Left click on a setup to open HyperTerminal In the HyperTerminal program box Left click on FILE then Left click on NEW CONNECTION In the New Connection box type in a name Ex USP 50 Click on any icon then Left click OK In the Connect To box set the connect using line to the correct port Left click on the down arrow to see your ports available Choose one then Left click OK In the COM Properties box is the port assigned under PORT SETTINGS set the following Flow Control Hardware Left click OK HyperTerminal is now set up to allow the USP 50 to communicate with a computer and print to the screen 10 SHIPPING INSTRUCTIONS FOR THE USP 50 To make certain that your Ultrasound Power Meter arrives at our repair department unharmed during shipment please follow these instructions 1 Pack unit as instructed in Operating Procedure part 13 on page 5 2 The package used for shipping should be strong and large enough to allow for adequate packing material on all sides of unit DO NOT SHIP THE USP 50 WITHOUT A SHIPPING CONTAINER 3 Ship to BC Group International Inc 3081 Elm Point Industrial Drive St Charles MO 63301 8 Enclose paperwork packing slip purchase order form letterhead which includes your return address cont
8. by the computer To set to Automatic printing If the meter is on turn it off Turn the unit on while all the segments of the display are lit press and hold about 2 seconds Release when the display reads 1 This is the set up mode Press F twice Display will read 6 1 X Press ENTER until the desired setting is shown Either 6 1 3 Automatic w o stability or 6 1 4 Automatic at stability Press and hold ENTER to accept set up display will show 6 1 X with a small O behind it Press and hold ZERO until meter turns off then release the button The unit will turn back on USP 50 PARAMETER SETTINGS FOR THE USB RS 232 INTERFACE 5 Data interface 151Baudrte 5 1 2 __ 800 baud 5 1 bud o 1515 Eo 16 3 AT qgeobud Eo y Oen oba CO S S id e23 p Jod S ven PB25 1 o LLL j 53Stpbts 531 fstpbt __ 5 YOR stop its oo o LLL p54 Handshake mode 5 4 1 Software Xon Xoff USB 542 p HadwaeRS23 o T 643 None 6 Printing 6 1 Manual Auto print 6 1 1 Manual w o stability Eo 51 Manual at stability SETTING UP HYPERTERMINAL The USP 50 will print to a computer screen using a terminal emulation program One program HyperTerminal is packed with most computers and will work for this feature To set up this program to work with the USP 50
9. cy hydrophone can be used For higher frequencies generally used in medical applications 1 15 MHz hydrophones are not available At these frequencies the force can be measured using a precision balance and a radiation force target that is perfectly absorptive The conversion from force to power can be accomplished using the equation Eq 5 p Wgc W measured force grams g acceleration dynes c velocity of ultrasound cm sec p power ergs sec By combining all constants together and converting from ergs sec to watts we obtain a simplified equation that is used to calculate the ultrasonic power once the force is measured w 14 65 Ultrasonic power in watts w Ultrasonic force in grams To determine the ultrasonic watt density watts cm or watts in of a given transducer the P is divided by the cross sectional area of the transducer 13 WARRANTY Not withstanding any provision of any agreement the following warranty is exclusive BC GROUP warrants each instrument it manufactures to be free from defects in material and workmanship under normal use and service for the period of 1 year from date of purchase This warranty extends only to the original purchaser This warranty shall not apply to fuses or any product or parts which have been subjected to misuse neglect accident or ab normal conditions of operation In the event of failure of a product covered by this warranty BC GROUP will repair and recalibrate an ins
10. d within this manual is believed to be accurate and reliable However BC Group International Inc assumes no liability for its use BC Group International Inc reserves the right to supply its instruments with design changes and or component substitutions that may not be documented in this manual 3081 Elm Point Industrial Drive St Charles MO 63301 Voice 800 242 8428 Fax 314 638 3200 www bcgroupintl com email sales bcgroupintl com 14 15 ACTION WORK ORDER NO INSPECTION RECORD norneeoeo TAKEN LOCATION MANUFACTURER DATE OF INSPECTION ARD WORK ORDER OLUMNS TRANSACTION OM 1 15 SAT UNSAT INDEX NO 1 PREVENTIVE MAINTENANCE INSPECTION 20 24 REMARKS PM MANHOURS PM MINUTES SAT UNSAT REPAIR HOURS 2 FUNCTIONAL OPERATIONAL CHECKOUT 32 35 CHASSIS 100uA SAT UNSAT CONTRACT COSTS 3 LEAKAGE CURRENT TRANSDUCER 50uA 38 43 REPAIRMAN S CODE TEST CONDITION POWER CHASSIS TRANSDUCER DATE COMPLETED GROUNDED 47 50 NORMAL WORK ORDER NO GROUND LIFTED 93 60 NORMAL DOWN DAYS GROUND LIFTED 67 69 QUANTITY INSPECTED TRANSACTION CODE 4 GROUND WIRE RESISTANCE 150 milliohms max m ohms 78 80 5 TIMER SELECTED TIMED 8 MIN 0 8 MIN 8 M 10 MIN gt 40MIN 10MIN REMARKS ULTRASONIC THERAPY UNIT REVERSE POLARITY gt 6 ANNUAL INSPECTION REQUIREMENTS COMPLETED 7 IS UNIT SUBJECT TO 21CFR1050 REQUIREM
11. e encountered in the body Large areas in the body can consist of low attenuating material such as urine and amniotic fluid The use of water prevents measurements in a more highly attenuating material such as liver equivalent gels from representing the highest possible intensities which might be encountered in the body A measurement temperature of 24 C 3 C 75 F 5 is chosen for convenience De Gassed Water Ultrasound power measurement accuracy is affected lowering the power reading if the water contains more than five parts per million of air To de gas boil water for 15 minutes then pour into a suitable heat resistant container seal tightly and place in refrigerator to cool This process will give the required quality Before testing pour water into tilted test tank to minimize turbulence An alternative method of de gassing water is to heat the water to boiling then pull a vacuum for five minutes Water Temperature Water temperature affects accuracy use a testing temperature of 21 to 27 C ambient Sonic energy agitates the water surface through heating and scattering Testing time should be limited to a few minutes prolonged testing particularly at higher power levels will produce air bubbles Transducer Wetting and Placement After tilting the transducer into the water at a 45 angle verify that the surface is uniformly wetted The transducer should be positioned above the cone target Small variations will occur due to
12. e ZERO Button until the unit turns off release the button and the unit will turn back on The USP 50 Portable Ultrasound Power Meter is a custom programmed balance with additional hardware cone target tank etc designed to provide ultrasound power readings If reprogramming to the original parameters does become necessary the unit must be returned to BC GROUP S facility in St Louis MO An hourly labor rate will be charged for any necessary repairs and recalibration fees will be assessed A calibration certificate will be returned with the unit CALIBRATION and PROGRAMMING CHECK A 1 gram weight is supplied to check the calibration and programming With the transducer under test turned off zero the unit Place the weight on the arm of the cone target assembly Within 3 seconds the unit should read 14 65 watts 05 watts or 1 0 grams 005 grams If this reading is significantly off the USP 50 needs to be recalibrated Send it to BC GROUP for calibration It is recommended that the USP 50 be returned to BC GROUP on a yearly basis for calibration and certification SERIAL COMPUTER PRINTER INTERFACE The USP 50 can be used with an optional USB or RS 232 interface cable for communication with printers and computers Installation instructions come with the cable When the meter is connected directly to a printer displayed data can be output at any time by simply pressing PRINT or by using the Auto Print feature Connecting the meter to a comp
13. e transducer head and place its radiating face 1 8 inch below the water level parallel to the water surface and directly above the center of the cone Check transducer surface for uniform wetting no air pocket or bubbles should be on its surface 7 With no ultrasonic power applied to the transducer press the ZERO button to zero the USP 50 8 Check response by placing the 1gram test weight on the arm of the cone target the flat part that is out of the water The USP 50 should read 1 00 grams 0 05 Change the units to the watts mode by pressing the F button The USP 50 should read 14 65 watts 0 05 watts 1 gram is equal to 14 65 waitts 9 Remove the 1 gram weight Press the ZERO button to zero the unit 10 Apply power to the Transducer Under Test TUT Re zero before each measurement and take your power reading when the display has stabilized It is a good practice to take three readings and average them If measurement conditions are not stable use the grams mode and multiply the readings by 14 65 to obtain watts 11 Determine the maximum peak power with the maximum duty cycle and pulsed output settings with the equation PAVE Rtpa PAVE calculated average power Pp Peak Pulsed Power Setting on unit under test Rtpa Ratio of Temporal Peak to Average Power from each manufacturer 12 To calculate the watts cm output take the total watts reading from the unit and divide by the area The area is 4 d is
14. ent is connected when testing with the Meter Do not connect any leads from the patient directly to the Meter or DUT WARNING BATTERIES Turn Power Off and unplug any Battery Eliminator before replacing batteries or cleaning the surface of the Meter WARNING LIQUIDS Do not submerge or spill liquids on the Meter Do not operate the Meter 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 potential hazard CAUTION SERVICE The USP 50 Ultrasound Power Meter is intended to be serviced only by authorized service personnel Troubleshooting and service procedures should only be performed by qualified technical personnel CAUTION ENVIRONMENT The USP 50 Ultrasound Power Meter is intended to function between 15 and 30 C Exposure to temperatures outside this range can adversely affect the performance of the Meter CAUTION MEDIA The USP 50 Ultrasound Power Meter is to be used only with degassed water Use of any other media may cause damage a to the meter and give erroneous results CAUTION INSPECTION The USP 50 Ultrasound Power Meter should be inspected before each use for wear and the Meter should be serviced if any parts are in question NOTICE SYMBOLS Symbol Description Caution Consult Manual for Further Information Center Negative Direct Current NOTICE ABBREVIATIONS centi 10 Celsius cen
15. is weight is then transferred through the target support assembly to the electro mechanical load cell inside the scale The cell is in a computer controlled feedback loop and produces a digital readout in watts of power custom units or grams of force The choice of units grams or watts is selected by front panel pushbutton The USP 50 is supplied with a plug in 120 VAC adapter using another adapter not rated the same may damage unit The display resolution is 50 milli watts The following replacement parts can be ordered from BC GROUP OPTIONAL amp REPLACEMENT PARTS Positioning Clamp Assembly Cone Assembly 120 VAC power adapter MKD 351500100 USB Cable YADAP USB RS 232 Cable YADAP RS ENS oc B Front view of the USP 50 Shown is the electronic balance base assembly and test tank USING THE PORTABLE ULTRASOUND POWER METER SELECTING A LOCATION FOR OPERATION The USP 50 should always be used in an environment free from excessive air currents corrosives vibration and temperature or humidity extremes These factors will affect the displayed readings DO NOT operate the USP 50 Next to open windows or doors causing drafts or rapid temperature changes Near air conditioning or heat ducts Near vibrating rotating or reciprocating equipment Near magnetic fields or equipment that generate magnetic fields On a non level work surface PANEL CONTROLS amp DISP
16. made via FedEx or Best Way prepaid The instrument should be shipped in the original packing carton or if it is not available use any suitable container that is rigid and of adequate size If a substitute container is used the instrument should be wrapped in packing material and surrounded with at least four inches of excelsior or similar shock absorbing material CLAIM FOR DAMAGE IN SHIPMENT TO ORIGINAL PURCHASER The instrument should be thoroughly inspected immediately upon delivery to purchaser All material in the shipping container should be checked against the enclosed packing list The manufacturer will not be responsible for shortages against the packing sheet unless notified immediately If the instrument is damaged in any way a claim should be filed with the carrier immediately To obtain a quotation to repair shipment damage contact BC Group Final claim and nego tiations with the carrier must be completed by the customer BC GROUP will be pleased to answer all application or use questions which will enhance your use of this instrument Please address your requests or correspondence to BC Group 3081 Elm Point Industrial Drive St Charles MO 63301 or call BC GROUP Technical Support at 800 242 8428 All rights reserved This manual may not be reproduced in complete form without written permission of BC Group Interna tional Inc Test forms may be copied as required by the original purchaser of the instrument Information containe
17. on The particles then possess a kinetic energy If dP is the rate of the flow of this energy about an area dA then the mean acoustic energy is Eq 1 dP dA Acoustic intensity at a point in that area Watts cm When a plane sound wave propagates through a uniform non absorbent medium the intensity must be the same for all points in the wave Let E represent the energy density i e the energy per unit volume When the sound energy passes through a unit cross sectional area with a speed the intensity is 2 E Energy density per unit volume ergs cm c Ultrasound wave velocity cm sec The radiation pressure effect can be explained by analogy to the application of an alternating electric voltage to a non linear load With the non linear load it appears that both AC and DC components are present In ultrasonics the non linear element is the density of the fluid and hence acoustic impedance load varies in the same periodical manner as the density Therefore in ultrasound the two components of pressure one alternating and the other direct are present The average AC pressure per cycle is zero but the DC pressure of radiation is Eq 3 I C Pressure of Radiation ergs cm Therefore from the above two equations the pressure of radiation Pt is equal to the energy density E Eq 4 Pr E It is this DC pressure of radiation that can be measured At low frequencies below 100 KHz a standard high frequen
18. the diameter of the transducer if the transducer is smaller than the cone Otherwise use 8 2 cm the cone s diameter as the area 13 When finished unplug the USP 50 empty and dry the tank Dry the cone target assembly Place the unit tank cone target assembly and power adapter into the padded case SHORT OPERATING NOTES Line Power The USP 50 is supplied with a 120 VAC adapter Check for correct line voltage before use For voltages 220 240 VAC an optional power adapter can be ordered from BC GROUP Short Operating Notes Model USP 50 1 Remove all the parts from the carrying case Move the positioner holder upright Place the tank into the holder Insert the cone into the tank and the cone holder into the target support sleeve located in back of the test tank Add water no visible bubbles to approximately one quarter inch be low the top of the tank 2 Turn unit on by pressing the ON OFF button Zero by pressing ZERO 3 Place the 1 gram weight gently on the cone support arm A reading of one gram equals 14 65 watts Remove the 1 gram test weight 4 Put the transducer of the equipment under test EUT into the positioner holder approximately one eighth inch into the water and centered above the cone Zero the scale Turn on the power to EUT and take readings 5 Turn off the USP 50 by pressing the ON OFF button SET UP If you accidentally get into the Parameter Setup menu you can get out by pushing and holding th
19. tic and therapeutic ultrasound equipment has become increasingly important to determine exact patient exposure levels in case a potential risk exists to the patient Since the Radiation Control for Health amp Safety Act of 1968 and the 1976 Medical Device Amendments to the FDA Act became effective all manufacturers of diagnostic Doppler ultrasound equipment are required to submit information regarding their maximum peak and average exposure level beam patterns and other pertinent information Hospitals are responsible for regularly scheduled testing every six months of output power and safety to maintain their accreditation _ The Portable Ultrasound Power Meter Model USP 50 is designed to measure the ultrasound power output of diagnostic or therapeutic transducers up to 30 watts The power meter comes complete with all accessories clamp assembly cone assembly power supply and tank in a sturdy foam padded carrying case picture right The water tank requires only one pint of de gassed distilled wa ter If de gassed water is not available use distilled water The principle of measurement is the radiant force method The meter uses a positioning clamp to hold the transducer in de gassed water above a conical target The ultra sonic energy passes through the water to reflect off the target and is then ab sorbed by the rubber lining The radiant power is directly proportional to the total downward force weight on the target Th
20. timeter water degree Device Under Test European Fahrenheit Full Scale hours hertz inches mercury inches water kilo 10 kilograms per centimeter squared kilohertz kilopascal micro 10 microampere milli 10 milliampere milliBar millimeter millimeter mercury ohm Pressure pounds per square inch pounds per square inch gauge seconds temperature United States volt Direct Current Voltage NOTICE DISCLAIMER USER ASSUMES FULL RESPONSIBILITY FOR UNAUTHORIZED EQUIPMENT MODIFICATIONS OR APPLICATION OF EQUIPMENT OUTSIDE OF THE PUBLISHED INTENDED USE AND SPECIFICA TIONS SUCH MODIFICATIONS OR APPLICATIONS MAY RESULT IN EQUIPMENT DAMAGE OR PERSONAL INJURY NOTICE DISCLAIMER BC GROUP INTERNATIONAL INC RESERVES THE RIGHT TO MAKE CHANGES TO ITS PRODUCTS OR SPECIFICATIONS AT ANY TIME WITHOUT NOTICE IN ORDER TO IMPROVE THE DE SIGN 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 BC BIOMEDICAL BC GROUP INTERNATIONAL INC 3081 Elm Point Industrial Drive St Charles MO 63301 USA 1 800 242 8428 314 638 3800 www bcgroupintl com sales bcgroupintl com Manual USP 50 Copyright 2008 www bcgroupintl com Made in the USA 08 08 Rev 08 INTRODUCTION The measurement of power output levels of diagnos
21. trument returned within 1 year of the original purchase provided the warrantor s examination discloses to its satisfaction that the product was defective The warrantor may at its option replace the product in lieu of repair With regard to any instrument returned within 1 year of the original purchase said repairs or replacement will be made without charge If the failure has been caused by misuse neglect accident or abnormal conditions of operations repairs will be billed at a nominal cost In such case an estimate will be submitted before work is started if requested THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY FITNESS OR ADEQUACY FOR ANY PARTICULAR PURPOSE OR USE BC GROUP SHALL NOT BE LIABLE FOR ANY SPECIAL INCIDENTAL OR CON SEQUENTIAL DAMAGES WHETHER IN CONTRACT TORT OR OTHERWISE If any failure occurs the following steps should be taken 1 Notify BC GROUP giving full details of the difficulty and include the model type and serial numbers where applica ble On receipt of this information service data or shipping instructions will be forwarded to you 2 On receipt of shipping instructions forward the instrument transportation prepaid Repairs will be made and the instrument returned transportation prepaid SHIPPING TO MANUFACTURER FOR REPAIR OR ADJUSTMENT All shipments to BC Group International Inc should be
22. uter enables you to operate the meter from the computer as well as receive data The program used is the communication program HyperTerminal found on most Window operating systems The setup of this program is with the cable instructions USP 50 PARAMETERS SETTINGS OVERVIEW Weighing 1 1 Adapt Filter 1111 Very stable conditions 2 Stable conditions Unstable conditions Very unstable conditions 1 2 Application filter 12 1 Finalreadout Filing 0 11 3Stabilityrange 1314 14digt __ o 1L 33 digit __ digits 6X amp __ t5FuncionofCAL 1 51 CALadusimen Linearization service only o S y OaS key blocked m Autozero 161 On Co S 1 7Units Toggle 17 11t01 723 Set to User def And grams_ __ caEEM oo o G 8 Additional Functions 8 1 Blockkeys 1811 Only On Off Zero unblocked __ 5811 f mE jAlunblcked j82Auoshuofz B21 jAter2mintes 822 jJAterbmines o 1 3533 After 10 minutes oo o oS 9 Resetmenu 9 1 Factory settings 9 1 1 Restore jDomtretre Set to User defined and grams F toggles between the two PROGRAMMING PRINT CONTROL The default print set up is 6 1 2 Manual with stability The unit will send one reading to a computer or printer when requested by PRINT key on the unit or
Download Pdf Manuals
Related Search