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Kett LZ-990, Руководство по эксплуатации

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21

<Display Example>

5

 Statistics

This function displays the maximum value, minimum value, 
the calibration deviation and the average value and allows 
the range of data to be calculated and set. In order to 
calculate statistics, the Coating Thickness Tester must be 
set to “Store” mode (see p.18) before measuring.

(1)  Follow the steps on p. 15 (1), (2).

(2) Set the range of data numbers by 

, 

 or 

, 

 

keys. By pressing 

 key, number of data is displayed. 

Then 

 key is depressed, the statistical values are 

displayed. If 

 key is pressed once more, display 

returns to measuring mode or data range setting mode.

* If Lot Splitting is activated (see p. 30), the lot number will automatically 

increase each time statistical calculations are done.

(3) If you choose not to calculate statistics, select  

Esc

  by  

 or 

 keys, and press 

 key. Display returns to 

measuring mode without conducting any calculations.

Содержание LZ-990

Страница 1: ...Dual Type Coating Thickness Tester LZ 990 Operating Manual Thank you for purchasing this product Please read the operating manual carefully and use this product properly...

Страница 2: ...utions Carefully read the operating manual Do not use the unit if it is not functioning properly Immediately contact our service representative if the unit malfunctions or does not operate properly Me...

Страница 3: ...Specifications 6 3 Instrument View 7 4 Display Pattern 9 5 Keypad Functions 10 6 Battery Installation 11 7 Operation 12 8 Settings 14 9 Calibration 32 1 Simplified 34 2 Multipoint 37 10 Battery Repla...

Страница 4: ...th a uniform high frequency electric current flowing through it is brought into the proximity of metal eddy currents that arise on the surface of the metal then these eddy currents fluctuate according...

Страница 5: ...s can be stored in memory so no calibration is required for using the same type of item from the second use This memory will not be erased even if the power is switched off Other Functions Automatic O...

Страница 6: ...LCD minimum displayed digit is 0 1 m Data Memory Approximately 1000 points Application Memory 8 types each of electromagnetic and eddy current 16 total calibration curves can be memorized Power Supply...

Страница 7: ...play Sensor Chip Sensor Guide Sensor Guide V Cut Sensor Guide Sensor Guide V Cut Sensor Wrist Strap Hole Buzzer Battery Cover Battery Cover Latch Enter Key Up Down Scrolling Keys Power Switch Left Rig...

Страница 8: ...rate Aluminum Substrate Calibration Foils Batteries Size AAA x2 Carrying Pouch Operating Manual Calibration Foils thicknesses other than those supplied Measuring Stand LW 990 Printer VZ 330 for LZ 990...

Страница 9: ...eletion see p 18 Calibration see p 32 Refer to the page indicated in parentheses for the functions or purpose of each pattern Date Time or Lot Data numbers see p 22 Battery indicator see p 41 Measurin...

Страница 10: ...layed on the screen It may also be used with some of the following functions Left Right scrolling key Used to move to differing items on the screen or used to change the number values on the screen Up...

Страница 11: ...he point of below Insert the batteries 1 5 V alkaline AAA size 2pcs into the battery compartment Take care to align the positive and negative ends of the batteries correctly as shown in the diagram Ba...

Страница 12: ...ady pressed on surface of sample it will immediately recognize a substrate and display the measurement value After switching power on previous mode is displayed Fe or NFe and other conditions If not c...

Страница 13: ...e key to turn on the power while pressing the key If the mode is selected a correct measurement value cannot be obtained when the substrate to be measured is not matched with the measurement mode The...

Страница 14: ...ions or purpose of each pattern 8 Settings 1 Application P 16 2 Delete Data P 17 3 Data Memory P 18 4 Limits P 20 5 Statistics P 21 6 Disp Property P 22 7 Date Time P 23 8 Auto Off Time P 24 9 Cal Met...

Страница 15: ...or keys and press key In case of right diagram Application function is selected Only 4 functions are displayed in the manner shown on the right but the other functions will be also displayable in the...

Страница 16: ...display returns to measuring mode In case of right diagram Fe 05 application is fixed 00 07 is selectable for Electromagnetic method application 08 15 is selectable for Eddy Current method applicatio...

Страница 17: ...Select deletion data number you required by or keys and press key The data in memory is deleted 3 In order to delete all data in memory select All by or keys and press key Display returns to measurin...

Страница 18: ...asuring mode and DEL is displayed automatically After setting store function all measuring data is stored in internal memory When the statistic function see p 21 is required Store should be set before...

Страница 19: ...unction select Esc by or keys and press key Display returns to measuring mode without deactivating store function 6 When the data memory is nearly full right display appears In order to clear all data...

Страница 20: ...limits function input upper U L lower L L values and select on off per each by or keys And then press key Display returns to measuring mode 3 If no needing limits function select off by or keys and p...

Страница 21: ...on p 15 1 2 2 Set the range of data numbers by or keys By pressing key number of data is displayed Then key is depressed the statistical values are displayed If key is pressed once more display return...

Страница 22: ...Lot Data NO 1 Follow the steps on p 15 1 2 2 Select either Date Time or Lot Data NO by or keys and press key Selected screen is set and display returns to measuring mode 3 If you choose not to change...

Страница 23: ...on p 15 1 2 2 Set the date and time by or keys and press key The date and time is set and display returns to measuring mode 3 If you choose not to change any functions select Esc by or keys and press...

Страница 24: ...set when Continuous is preset 1 Follow the steps on p 15 1 2 2 Select the automatic switch off time by or keys and press key Display returns to measuring mode 3 In order to deactivate Auto Off Time Se...

Страница 25: ...nt xCalibration by using one point on the substrate and a maximum of 4 points calibration foils see p 37 1 Follow the steps on p 15 1 2 2 Select calibration method by or keys and press key Calibration...

Страница 26: ...ightness setting is set and display returns to measuring mode If the backlight is set to operate the battery consumption increases decreasing the life of the batteries greatly We suggest setting the L...

Страница 27: ...re is no need to set the Lighting Time 1 Follow the steps on p 15 1 2 2 Select lighting time for backlight by or keys and press key Lighting time is set and display returns to measuring mode 3 If you...

Страница 28: ...s on p 15 1 2 2 Select unit by or keys and press key Unit is set and display returns to measuring mode 3 If you choose not to change the measurement units select Esc by or keys and press key Display r...

Страница 29: ...output format select Esc by or keys and press key Display returns to measuring mode without changing of output format Real time x The data is output simultaneously with the measurement Even if the set...

Страница 30: ...turns to measuring mode If AutoPartition is activated the lot number will automatically increase each time a statistical calculation is made 3 In order to deactivate lot splitting function select Off...

Страница 31: ...ntenance As this mode is used for repairs and adjustments it is not used for daily operation 1 When the screen on the right is displayed select Esc by or keys and press key Display returns to measurin...

Страница 32: ...ints calibration foils and a substrate is used when the best possible accuracy is required When conducting measurements that require higher precision a substrate made of the same material shape and th...

Страница 33: ...ase and Calibration Foil Combinations 1 For 2000 m calibration foil use 500 m and 1500 m foils together The furnished substrate is simply used to test the precision of the unit The calibration foils v...

Страница 34: ...times Example in Electromagnetic Mode Measure an uncoated substrate 4 5 times Each time a measurement is completed a beep will sound and the measurement value will be displayed Electromagnetic measuri...

Страница 35: ...asuring the 100 m calibration foil Place calibration foil on substrate and measure 4 5 times Example in Electromagnetic Mode Place the calibration foil the 100 m plastic foil on the substrate aligning...

Страница 36: ...by or keys and press key If the calibration procedure is going back before Step 1 all calibration setting will be nullified Step Operation Display Explanation 7 or Input the coating thickness of cali...

Страница 37: ...ate 4 5 times Example in Electromagnetic Mode Measure an uncoated substrate 4 5 times Each time a measurement is made a beep will sound and the measurement value will be displayed Electromagnetic meas...

Страница 38: ...substratewillnotbefixed 6 Measuring the 100 m calibration foil Place calibration foil on substrate and measure 4 5 times Place the calibration foil the 100 m plastic foil on the substrate aligning it...

Страница 39: ...o Standard2 9 Repeat step 678 Measure and fix the 300 m calibration foil Measure and fix the 500 m calibration foil Measure and fix the 700 m calibration foil Proceed to the calibration of the second...

Страница 40: ...o step 1 Select Esc by or keys and press key If the calibration procedure is going back before Step 1 all calibration setting will be nullified Step Operation Display Explanation 0 Press key Zero foil...

Страница 41: ...41 The Battery Alarm When the battery alarm symbol is displayed immediate replace to new batteries 1 5V alkaline AAA size 2 pcs Refer to p 11 paragraph 6 Battery Installation 10 Battery Replacement...

Страница 42: ...strap to avoid accidentally dropping the unit When not using the unit place it in the supplied carrying case to protect it from iron particles etc Handle the Calibration Foils with Care The calibrati...

Страница 43: ...43...

Страница 44: ...parts depicted in this user manual may not appear exactly as their actual counterparts but this does not affect their operation or functionality This user manual was intended to be written as clearly...

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