ZX-50 PORTABLE GRAIN ANALYZER - Cole
Contents
1. 6 This indicates that the sample temperature is above the recommended temperature range BADCURVE kkkkkkkkkkkkkkkkkkkk 7 This will be displayed only if A B and C have been activated using the Instrument Edit Utility program in the Calibration Software 28 Note When entering Curve Checking on the Constituent Menu you should always look at the curve on a typical sample on the computer On the bottom of the computer screen the filter numbers are displayed You should choose A as the highest peak of the sample B as the second highest peak on the sample and C as the low point of the sample This allows you to verify that the curve 18 8 reasonable shape for the curve you calibrated for Error HIGH VAR kkkkkkkkkkkkkkkkkkkkkkk 8 This is displayed if the variance among the four readings is more than normal variance in the sample This tells you that the repeatability within the sample is not as reasonable as we would expect This could be caused by light leaks an improperly aligned sample or just variations in the samples VALUE TOO LOW kkkkkkkkkkkkkkkkkkkkkk 9 This occurs when the reading for a particular constituent is outside the range that was set up on the range of data on the Instrument Edit Utility program 10 At any prompt where you have to either enter a sample or remove sample and press MEASURE the instrument will allow you only 50 seconds to do so If after the elapse of 50 seconds you have2. A to scroll through the menu until Auto Bias appears on the screen Press ENTER f you are unable to run the AutoBIAS sample for some reason you can escape the daily AutoBIAS prompt by pressing the arrow keys in the following order up down up A V A Do not make a habit of ignoring the AutoBIAS prompt If you have lost the AutoBIAS sample contact Cole Parmer for a replacement 15 DAILY AutoBIAS ADJUSTMENT RECORD Keep a blank copy of this sheet PRODUCT AutoBIAS AMOUNT FOR and NAME DATE CON 1 CON 2 CON 3 CON 4 ANALYZED SAMPLE FORM SEND TO Cole Parmer Instrument Co USA FAX NO 1 847 247 2983 FROM Company name Country CONTACT PERSON please print PHONE Country code Number FAX Enter in the Analyzed Sample columns ten 10 samples that have been analyzed by your lab In the corresponding columns enter the FOODTECH readings for the same samples Fax to Cole Parmer for advice concerning any needed adjustments Analyzed Sample Analyzed Analyzed Lab FOODTECH Sample Sample Sample Protein Protein Lab FOODTECH Lab FOODTECH Number AS IS AS IS Moisture Moisture aa iE j C LO p p p p p p p ee _ O d SELECT PRODUCT 1 Press Product Press the arrow keys A V to cycle through the products The different products willbe listed The Portable Food Analyzer is able to store ten prod
3. FOODTECH PRINTER PAPER INSTALLATION FOR OPTIONAL PRINTER 1 Remove the clear plastic cover from the printer 2 Cut the end of the roll at an angle to form a point in the center 3 Feed the paper into the slit inside the Paper Roll Compartment and press the PAPER FEED key SAMPLE CUP The FOODTECH is shipped with 2 standard 16mm approx 3 4 sample cups to be used with wheat and barley A 24mm approx 1 cup anda variable pathlength cup are also available Do not place objects on the sample cup It should not be placed in direct heat or cleaned with harsh chemicals such as scouring powder Molded 16mm Cup 24mm Cup tock 2 Stoc 670 Stock A 572 Variable Path Length Cup Clam Shell Cup Stock 2672 Stock A0636 CLAM SHELL CUP The A0636 Clam shell Cup allows the analysis of pastes and slurries in clear whirl pak type bags The Clam shell Cup includes an internal A0633 Thermistor Module a contact strips b windows in the body and door c and an assortment of different thickness windows d Because the Clam shell cup has its own thermistor the thermistor probe in the instrument must be removed First locate the thermistor cover e It is the smaller of the two covers on the bottom of the instrument Remove the thermistor cover by pressing down with the thumbs and sliding the cover upward Inside the thermistor recess you ll note the Thermistor Probe assembly f held in with two
4. are in quotations WARNING THE FOODTECH PORTABLE NEAR IR ANALYZERS ARE NOT EXPLOSION PROOF REASONABLE CARE MUST BE USED IN HANDLING THESE INSTRUMENTS THE FOODTECH IS SUPPLIED WITH A SPECIAL STATIC FREE CLEANING BRUSH FAILURE TO USE THIS BRUSH BETWEEN SAMPLES MAY CAUSE BAD READINGS ABOUT THE FOODTECH FEATURES OF THE FOODTECH e Easy sampling no grinding no preparation e Analyzes whole grain products such as wheat spring and winter barley soybean and corn Analysis in 60 seconds or less Stores calibrations for 3 constituents each of up to 10 products Accurate up to 9596 of moisture protein oil etc Able to analyze samples at temperatures from 20 C to 50 C Direct readout in percentage form for both AS IS and CM e Totally solid state optics no moving parts Automatic Bias Initialization and Standardization UNPACKING THE FOODTECH M Check that all items 1 through 6 are in the box If any items are missing please contact Cole Parmer immediately FOODTECH Portable Food Analyzer PFA User s Manual Quick Start Manual AA Batteries 16 mm Sample Cups Static Brush Qu pe pep Optional 1 Carrying Case 2 Software Disk and Calibration Manual 5 A C Adapter 4 RS232 Cable 5 Printer 6 Printer Paper 7 25mm Sample Cup corn soybean 8 Variable Pathlength Sample Cup 5 mm 16 mm small grains 9 AutoBIAS perma sample The optional carrying case has the
5. not completed the task required the FOODTECH will flash Time Out and return to Measure Standard This feature is designed to not allow readings to become stale 29 kkkkkk kkkkkk NO CONS NAME kkkkkkkkkkkkkkkkkkkkkk 11 This is displayed after a sample reading to warn the user that the product selected to run the sample does not have constituents named for that product kkkkkk kkkkkk LOW BATTERIES kkkkkkkkkkkkkkkkkkkkkk 12 This is displayed when the batteries need to be replaced 30 GENERAL SPECIFICATIONS MEASUREMENT Measuring Principle Near Infrared Transmittance based on technology from the United States Department of Agriculture PRINTER OUTPUT optional Product and Constituent name and analysis with time date and identification number manual or automatic DISPLAY Product and Constituent name and analysis POWER SOURCE Six AA 1 5V alkaline batteries 9V A C adapter included DIMENSIONS Main Body 4 7 x 13 5 x 2 2 inches WEIGHT 3 lbs ACCESSORIES Part Number 2 sample cups 1 Static Brush 6 AA alkaline batteries ZXP 108 1 User s Manual ZXP 111 1 Quick Start Manual OPTICAL MEASUREMENT TECHNIQUE TRANSMITTANCE OF NEAR INFRARED USING 14 wavelengths covering the range from 893 nanometers to 1045 nanometers OPTIONS Carrying case AutoBIAS perma sample Calibration software Calibration manual RS232 cable AC adapter Variable pathlength sample cup 2
6. the display will say CM DEFAULT Any readings taken afterwards will show the CM results first To view the AS IS results first press the CM AS IS button again while the display says Measure Standard and the display will say AS IS DEFAULT 36
7. 4mm sample cup Printer Printer paper 31 GLOSSARY application the type of product the user is analyzing for a certain constituent s AutoBIAS Automatic Bias Initialization and Standardization Maintains the accuracy of the calibration by daily adjustment bias the average overall shift of the regression curve from the ideal laboratory regression curve constants numbers that relate to the influence of each wavelength use in the statistical calibration of the customers product constituent organic compound that is found in the sample being tested diffuse transmittance light energy is transmitted and distributed evenly through the sample being tested diodes near infrared red light sources IR abbreviation of infrared K s or K values same as constants lab analysis the chemical or physical analysis of constituent s in a product light absorption the amount of light energy absorbed by various constituents in the product being measured linear regression a graphical representation of a statistical analysis of the relationship between two or more measured variables nanometer or nm one billionth of a meter near infrared the range of light energy near the visible spectrum near IR See near infrared OD optical data expressed in terms of voltage values for each wavelength used in a Cole Parmer analyzer 32 regression the statistical liner quadrant or cubic means of comparing two or more variabl
8. 6 32 screws and the Black Spacer g Remove the Black Spacer held in with tape and the Thermistor Probe exposing the Contact Board h Note the red and green wires which are connected to the Contact board This is a close up of the A0516 Thermistor Probe Note that one end of the probe is painted green If the Thermistor Probe is re installed later the green end should be closest to the green wire on the contact board 10 To plug the holes in the sample chamber make a Spacer Assembly from the Gray Stop Plate the Black Spacer and two 6 32 screws Install the Spacer Assembly as shown Storing the Thermistor Probe as shown will keep it from getting lost Re install the Thermistor Cover and you re done To convert back reverse the procedure 11 VARIABLE PATHLENGTH SAMPLE CUP The Variable Pathlength Sample Cups uses windows of different thicknesses slide in and out of slots KEYPAD DESCRIPTION The Cole Parmer keypad is designed to be easy to use ENTER This key 1s used after a selection has been made on the menu PRODUCT This key is used to make a product selection SELECT This key is used before entering any adjustable programming ESC within the instrument It can also be used to cancel a current entry in the instrument MEASURE This key is used to make measurements CM This key toggles the displayed result between Protein on a AS IS Constant Moisture basis or on an AS IS basis Y These arro
9. E BIAS 4 5 Turn on the instrument Make sure you are in the product that requires the bias adjustment See Select a Product When Measure Standard is displayed press SELECT ESC Enter Bias will appear on the display Press ENTER The product and constituent appear Example PO WHT C1 PRO 6 Use the arrow keys to cycle through the constituents Press ENTER after the constituent for which you are adjusting the bias appears 7 Bias 0 0 will appear Use the arrow keys to cycle through the numbers Press ENTER when the correct bias is displayed Make sure the decimal point is in the right place Complete will appear 8 If for any reason you must abort press SELECT ESC to abort the bias adjustment AUTOBIAS 1 Torun the optional AutoBIAS select Auto Bias on the FOODTECH menu and press ENTER See also the AutoBIAS instructions on page 15 2 Follow the instructions on the screen using the AutoBIAS perma sample provided by Cole Parmer or your own sealed AutoBIAS sample See the FOODTECH Calibration Manual for instructions on creating an AutoBIAS sample and setting the instrument to read a different AutoBIAS sample 3 Run the sample as many times as the instrument requests 4 Record the date and the amount of the bias adjustment on a copy of the AutoBIAS Adjustment Record on page 16 22 ADJUSTING THE TIME 1 Turn PFA on 2 Atthe Measure Standard prompt press S
10. ELECT ESC 3 When Enter Bias is displayed use the arrow keys to cycle through the menu until Set Time appears 4 Press ENTER e The up arrow key A cycles through the hours e The down arrow key Y cycles through the minutes e The CM AS IS key zeroes the seconds 5 Press ENTER after the time has been adjusted ADJUSTING THE DATE 1 Turn on the PFA 2 After the test sequence is completed Measure Standard is displayed 3 Press SELECT ESC Enter Bias will appear 4 Use the arrow keys to cycle through the menu to find Set Date Press ENTER e The up arrow key A cycles through the months e The down arrow key Y cycles through the days e The CM AS IS key cycles through the years 5 Press ENTER after the date has been adjusted ADJUSTING THE NUMBER OF READ CYCLES The FOODTECH is designed to allow you to use between 1 and 9 repetitions to get the maximum accuracy needed for your samples in a minimum of time Cole Parmer recommends using four 4 repetitions 1 Turn on PFA 23 2 Atthe Measure Standard prompt press SELECT ESC 3 When Enter Bias is displayed use the arrow keys V to cycle through the menu to find Set Readings Press ENTER 4 Reads 4 is displayed Use the arrow keys to cycle through the numbers Press ENTER at the number of your choice STORE SAMPLES Optional The PFA is able to store the OD s and sample ID
11. Food Tech source PORTABLE FOOD ANALYZER with AutoBIASTM USER S MANUAL Version 2 1 COLE PARMER INSTRUMENT CO 625 East Bunker Court Vernon Hills 11 USA 60061 Phone 847 549 7600 Fax 847 247 2983 E mail info coleparmer com Website http www coleparmer com Zeltex Inc 2001 This manual provides you with all the information needed to operate the Cole Parmer FOODTECH TABLE OF CONTENTS WARNING ABOUT THE FOODTECH FEATURES OF THE FOODTECH UNPACKING THE FOODTECH PREPARATION ELECTRICAL REQUIREMENTS OPTIONAL PRINTER PRINTER PAPER INSTALLATION FOR OPTIONAL PRINTER SAMPLE CUP CLAM SHELL CUP VARIABLE PATHLENGTH SAMPLE CUP KEYPAD DESCRIPTION TURNING THE FOODTECH ON FOR THE FIRST TIME AUTOMATIC BIAS INITIALIZATION AND STANDARDIZATION ANALYZED SAMPLE FORM SELECT PRODUCT MENU SELECTIONS MEASURING A SAMPLE ADJUSTING THE CALIBRATION ADJUSTING THE BIAS AUTOBIAS ADJUSTING THE TIME ADJUSTING THE DATE ADJUSTING THE NUMBER OF READ CYCLES STORE SAMPLES DATA LINK PRINTING PAPER FEED RESET ID WARNINGS AND ERROR CODES N 65 1 12 13 14 15 17 18 18 19 21 22 22 23 23 23 24 24 25 25 26 27 GENERAL SPECIFICATIONS 31 GLOSSARY 32 APPENDIX I 34 COMBINATION LOCK 34 INDEX 35 A NOTE ON THE TEXT Throughout this manual keystrokes are represented in bold type references to messages on the computer screen or the FOODTECH display screen
12. ST product Press ENTER The instrument will read the empty chamber then prompt Insert Sample Do so then press MEASURE The screen will prompt Remove amp Turn DO NOT TURN THE CUP the perma sample can only be inserted one way Just press MEASURE Remove and replace the sample when prompted press MEASURE Remove the sample when prompted and press MEASURE The instrument will read the empty chamber again The instrument will decide how many times it needs to read the sample At this point it may prompt READ AGAIN If it does so DO NOT INSERT THE SAMPLE Press MEASURE After it reads the empty chamber again it will tell you to Insert Sample Repeat the process It may ask you to read the sample several times Do not be alarmed Simply follow the directions until the screen gives the constituent name and a value This value is the amount of the bias adjustment for that constituent Write it on the attached Daily AutoBIAS Adjustment Record Press ENTER The instrument will automatically adjust the bias by the amount shown The second constituent bias amount will appear Record it and press ENTER again Continue until all the constituents have been adjusted You are now ready to begin reading samples in the adjusted product You can elect to run an AutoBIAS at any time in addition to the daily AutoBIAS prompt Make sure you are in the product whose bias you want to adjust Press SELECT ESC Use the arrow keys
13. combination set at the factory to open at 000 You may leave it at this setting or you can set your own combination See Appendix 1 in this manual for instructions on how to set your own combination APPEARANCE AND PART NAMES SAMPLE THERMISTOR NOTE laka SAMPLE CHAMBER LIGHT BLOCK LCD DISPLAY KEYPAD HNGED LIGHT SHELD AC ADAPTOR CONNECTOR RS 222 CONNECTOR CONNECTOR FOR OPTIONAL PRNTER ON OFF SWITCH illus dow PREPARATION ELECTRICAL REQUIREMENTS After you have opened the carton take a moment to consider where to place the FOODTECH The instrument has been designed to work flawlessly in the manufacturing environment but please take into account the following requirements before setting up the instrument The FOODTECH operates from six AA cells or 9v DC from an A C adapter For the best operation and the most reliable analysis the FOODTECH should have a clean independent electrical line with the A C adapter Depending on the A C voltage at the customer s site the appropriate adapter nominal 115 or 230 VAC is shipped with the instrument Connect the A C adapter cable to the jack closest to the top on the right hand side of the instrument Also insert six 1 5v AA size alkaline batteries into the battery compartment located on the rear of the main body Be sure the batteries are oriented as indicated in the compartment OPTIONAL PRINTER The optional printer can be attached directly to the
14. eps 3 14 Remember At any prompt where you have to either enter a sample or remove a sample and press MEASURE the instrument will allow you only 50 seconds to do so If after the elapse of 50 seconds you have not completed the task required the FOODTECH will flash Time Out and automatically return to Measure Standard This feature is designed to prevent readings from becoming stale 20 ADJUSTING THE CALIBRATION The FOODTECH has been carefully calibrated at the factory or at your location however sometimes it is necessary to adjust the calibration for a bias A bias adjustment fine tunes the FOODTECH by shifting all readings up or down by the same amount A Obtain ten laboratory analyzed samples B Measure the samples in the FOODTECH C Compare the instrument readings with the laboratory analysis or fax the data to Cole Parmer at 847 247 2983 and Cole Parmer will provide any necessary adjustments See the following example of data requiring a bias adjustment Example Determine the average FOODTECH value and the average laboratory value The difference between the two will be the bias adjustment Sample Number FOODTECH Protein Lab Protein As Is As Is Column Average In the above example the FOODTECH is reading Protein As Is 0 2 too low determined by the difference between the averages of the two columns The bias adjustment will be 0 2 for Protein As Is 21 ADJUSTING TH
15. es ex OD versus percentage of moisture sample a measured amount of product to be tested sensor a device used in Cole Parmer analyzers that converts light energy to electrical signals for processing optical data spectrum the range of OD energy measured in wavelength increments transmittance the ease with which light or other forms of energy can pass through a sample being tested wavelengths specific band widths of light energy usually expressed in nanometers in near infrared instrumentation HRS Hard Red Spring Wheat HRW Hard Red Winter Wheat SWW Soft White Wheat SRW Soft Red Winter Wheat BLY Barley CRN Corn SOY Soybean SML Soymeal 33 APPENDIX I COMBINATION LOCK Your combination lock is set at the factory to open at 000 You may leave it at this setting or you can set your own secret combination in the following manner 1 Open the case At the back of the lock you will see the change lever extending from the body of the lock NORMAL POSITION CHANGE LEVER CHANGED POSITION 2 Move the change lever toward the dials of the combination lock and down 3 Now turn the dials to your own secret number and write it down in a safe place 4 Without disturbing the setting of the dials move the change lever back to its original normal position Make sure you have done this before closing the case and using the lock Your case will now open only at your secret combination If
16. he next sample run will be labeled sample 1 26 WARNINGS AND ERROR CODES The FOODTECH has a number of warnings and error codes built into it Some are overridden automatically on the analyzer others require you to start the reading again The range for the warnings can be set by using the Instrument Edit Utility program on the Calibration Software Error TOO DARK 1 This error occurs if the energy reaching the detector is less than the acceptable level Error TOO LITE 2 This will be displayed if the detector is in saturation This normally is caused by not placing the light shield on correctly while the instrument is reading a sample or measuring the standard Error AMB TEMP TOO LOW desesevevededede de dede devedededede de dese 3 The FOODTECH was set up with a temperature check for itself If the instrument temperature 1s too cold a warning AMB TEMP TOO LOW will appear on the display This can be overridden by pressing ENTER 27 Error AMB TEMP TOO HIGH kkkkkkkkkkkkkkkkkkkkk 4 This indicates that the instrument is above the recommended temperature range Error SMP TEMP TOO LOW kkkkkkkkkkkkkkkkkkkkk 5 The FOODTECH was also set up with a temperature check for the sample If the sample temperature is too cold a warning SMP TEMP LOW will appear on the screen This can be overridden by pressing ENTER Error SMP TEMP TOO HIGH kkkkkkkkkkkkkkkkkkkkk
17. s for up to 25 samples in battery backed RAM The samples are stored in the same memory as the K values This means that the sample readings are preserved even when the FOODTECH is turned off The samples that are saved in the FOODTECH s memory can be downloaded to a PC To save the last sample that was read 1 Press SELECT ESC Enter 8185 will be displayed 2 Use the arrow keys A to cycle through the menu until Store Samples appears Press ENTER 3 Saved indicates the number 1 25 of the saved sample in the FOODTECH s memory After saving 25 samples the instrument will wrap around and begin to save again in position 1 This will overwrite the previous sample s The samples can be downloaded to the PC using the optional software by connecting the FOODTECH to the computer with an RS232 cable and selecting Download Saved Samples from the Utility Menu of the calibration program See Download Saved Samples in the Calibration Manual DATA LINK The FOODTECH must be in Data Link mode for it to communicate with the PC The FOODTECH is connected to the PC with an RS232 cable 1 Turn on PFA 24 At the Measure Standard prompt press SELECT ESC When Enter Bias is displayed use the arrow keys A V to cycle through the selections to find Data Link Press ENTER DATA LINK will be displayed in capital letters PRINTING This selection is used with
18. that the instrument has been standardized The PFA must be standardized prior to making any measurement 6 Lift the lid from the sample chamber and place the cup containing the sample in the chamber 7 Replace the lid over the sample in the chamber This shield must always be used when measuring a sample or a standard otherwise the results will be incorrect 8 Press MEASURE The display will show Reading then Remove amp Turn Remove the sample rotate the sample cup 180 degrees and replace it in the FOODTECH PFA Close the lid 9 Press MEASURE The display will show Reading then Remove amp Reload Remove the sample cup pour out the sample and refill the cup with the same sample 10 Tap the sample cup twice on a hard surface replace it in the sample chamber and close the lid 11 Press MEASURE The display will show Reading then Remove amp Turn Remove the sample cup rotate the cup 180 degrees and replace it in the FOODTECH PFA Close the lid 12 Press MEASURE The display will show Reading then Remove amp Press M Remove the sample 13 Close the lid over the empty chamber and press MEASURE 14 The results will be displayed Use the down arrow key to list the results of each constituent 15 To measure another sample of the same product press SELECT ESC to clear the results The instrument will return to Measure Standard Repeat st
19. the optional printer To enable the printer 1 2 3 4 Turn on the PFA At the Measure Standard prompt press SELECT ESC Enter Bias will appear Use the arrow keys A to cycle through the menu to find Printing Press ENTER PRN ENABLED will be displayed Press ENTER NOTE Each time the FOODTECH M is turned on the printer must be enabled To disable the printer 1 2 Turn on the PFA At the Measure Standard prompt press SELECT ESC Enter Bias will appear Use the arrow keys A V to cycle through the menu to find Printing Press ENTER PRN DISABLED will be displayed Press ENTER PAPER FEED This selection is used with the optional printer The printer must be enabled See above To advance the paper on the optional printer 25 1 Press SELECT ESC Enter Bias will appear 2 Use the arrow keys to cycle through the menu until Paper Feed is displayed 3 Press ENTER The paper will advance one line each time ENTER is pressed 4 Press SELECT ESC to return to Measure Standard RESET ID This selection is used to reset the automatic sampling number to 1 1 2 Turn on the PFA Wait for Measure Standard to be displayed Press SELECT ESC Enter Bias will appear on the display Use the arrow keys to cycle through the menu until Reset ID appears Press ENTER ID Reset will be displayed T
20. ucts numbered as 0 9 2 Press ENTER when the product to be tested is on the display Only one product can be selected at a time MENU SELECTIONS 1 Turn on analyzer 2 After test sequence is complete press Select Esc Enter Bias will appear on the FOODTECH screen 3 Press the arrow keys to cycle through the selections Enter Bias adjust the calibration Data Link to communicate with the computer Store Sample saves samples in internal memory to be downloaded to the computer Paper Feed for the optional printer Reset ID resets the sample ID number to 1 Auto Bias maintains calibration accuracy Set Date Set Time Printing for the optional printer Set Readings number of times that each sample is read Cole Parmer recommends 4 4 Press ENTER to select the option on the screen 18 MEASURING A SAMPLE 1 Turn power switch ON FOODTECH will be displayed The display will show a version number and then will begin a test sequence Measure Standard will be displayed when the test sequence has been completed 2 Select the product according to the sample type to be measured See Select A Product 3 Fill the sample cup with sample and tap the cup twice on a hard surface 4 Make sure there is nothing in the sample chamber and close the lid over the sample chamber 5 Press MEASURE The display will show Reading then Insert Sample This indicates
21. w keys cycle through menu selections TURNING THE FOODTECH ON FOR THE FIRST TIME 1 If you are using batteries simply turn on the FOODTECH by the switch on the right side and go to step 8 If you are running the FOODTECH on batteries please make sure the instrument is shut off when not in use The batteries will last much longer if the instrument is off when sitting idle 2 Plug the adapter into the right side of the FOODTECH Turn on the power switch The FOODTECH begins a test sequence TEST EPROM TEST RAM TEST IREDS TEST ADC TEST THERM When Measure Standard is displayed the test sequence has been completed 3 Run the AutoBIAS sample if option is installed following the directions on page 15 4 Measure ten samples of the product that the instrument has been calibrated for These samples must have already been analyzed by your lab Write the analysis in the chart provided on page 17 and fax the form or call Cole Parmer at FAX 1 847 247 2983 PHONE in the USA 1 888 409 3663 outside the USA 1 847 549 7600 Cole Parmer will give you any necessary adjustments AUTOMATIC BIAS INITIALIZATION AND STANDARDIZATION Optional When you turn the instrument on each day it will require you to run an AutoBIAS sample in each product you use The AutoBIAS feature uses the latest NIR technology to prevent the FOODTECH from drifting out of calibration The instrument will prompt BIAS ADJU
22. you want to change the combination again simply repeat these steps 34 INDEX A C adapter 7 31 absorption 32 AutoBIAS 1 5 14 15 16 22 32 BAD CURVE 28 Batteries 5 bias 21 22 32 Bias 18 22 23 24 25 BIAS 22 bias adjustment 21 22 BLY 33 BRUSH 4 calibration 18 21 24 32 Calibration Software 27 28 combination 5 34 constituent 20 22 29 32 CRN 33 curve 29 32 Curve 29 CURVE 28 DARK 27 DATA LINK 24 25 DATE 23 disable 25 ELECTRICAL REQUIREMENTS 7 enable 25 ERROR 27 29 HRS 33 HRW 33 Instrument Edit Utility 27 28 29 KEYPAD 13 lab 14 17 32 light shield 27 LITE 27 main body 7 Measure Standard 14 19 20 22 23 24 25 29 PATHLENGTH 12 printer 7 18 25 PRN DISABLED 25 PRN ENABLED 25 PRODUCT 13 18 range 27 28 29 31 32 33 READ CYCLES 23 regression 32 33 repetitions 18 23 85252 cable 24 sample 5 Sample Cup 5 SML 33 SOY 33 SRW 33 standard 8 19 27 Standard 14 19 20 22 23 24 25 29 SWW 33 temperature 27 28 TIME 14 23 Time Out 20 29 Transmittance 31 United States Department of Agriculture 31 variance 29 WARNING 4 27 28 29 35 Addendum CM DISPLAY When displaying measurement results the instrument displays the AS IS calculation first by default Pressing the CM AS IS Button will toggle back and forth between CM and AS IS If you should wish to display the CM results first simply press the CM AS IS button while the display says Measure Standard When pressed
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