取扱い説明書
Contents
1. 1109 i 6 Consequently a reference value of 20 Nm and a tolerance of 3 have been set 7 Select the mode by means of the switch i 8 Attach a socket to the torque wrench and set it onto the analyzer s torque input shaft Then operate the torque wrench i 9 Once the torque wrench operates measurement data is held and the corresponding acceptability judgment lamp lights i 10 Take measurement as many times as necessary 11 Now set the second reference value of 50 Nm and follow the above steps from Step 4 Thereafter set the third reference value of 90 Nm and follow the same procedure The tolerance and the time to initiate2. 4 5 6 1 HOLD RESET 3 2 2 8 3 2 9 4 2 10 5 3 RUN P A P B Name Functionaloutine Keyboard Input Connects an optional ten keyboard Printer output Connects an optional printer Iindicator preset reference value Measurement data displa Unit indicator Function selector switch 1 Function selector switch 2 Function selector switch 3 Function selector switch 41Usable for two different functions Shifting from a digit to another of set point and a tolerance as a criterion for
3. seconds A printer output is provided as a standard i feature to which TPK 3 optional can be connected for the purpose of recording data RS232C or taking statistics A en keyboard input terminal is provided as a standard feature to which an optional ten keyboard can be connected to facilitate the operation An analog output and an RS232C output are also available as optional features zoSV 1ooSV 200Sv 16 10 100 0 01 cNm Nm 1 1digit 4 3 to EF UU 2osV toosv 2oosv 1ooosv 2000sv 6000SV 1 10 60 600 Unit of measurement cm Nm 1 1 digit Measuring range across flat of hexagon 4 digits with an additional polarity code indicating a counterclockwise torque Imode Clockwise counterclockwise automatical
4. 0 3 LENT i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i 12 6 20N m 3 MoPE_ 8 9 Oo 10 11 50N m 4 90N m a
5. 1 Example of display a 7 N 16 Error Quantity of zero shift is shown in hexadecimal numbers When ERROR display appears operate as follows under no load Power off and power on again in several seconds Error is displayed 0 is displayed i Repair is needed You can use normally i Contact your dealer where you Durchased your unit for service Main causes of errors Torque wrench is set Always power on or off under no load i Failure of sensor due to over torque Dcterioration of sensor Failure of electronic circuit 2
6. IMPORTANT SAFETY INEORMATION Always do not use this unit exceeding the maximum load The maximum load is set for each model of units This unit could be disabled for use due to possible 1 breakage of the sensor or zero reset failure i With the machine not installed with an overload protection device use your utmost care not to exceed 1 1 1 the limit of torque while in operation of this unit i Error display i Ifan error E is displayed after power is turned on i it occurs at the time of zero shift under no load The kind of error E is only one item of zero shift Note that numbers and letters following E do not stand for any details of the error
7. A RESET Sets the automatic resetting of the value held to take place after a certain period of time that can be set by means of the switch 1 5 1 at 1 to 5 seconds in steps of 1 second There is no upper stage function gt LMT 0 1096 196 ZERO EXT gt Shifts from one digit to another from a higher to lower digit in the presetting operation LMT Sets a tolerance based on which to automatically judge whether or not the torque is acceptable Tolerance can be set at 0 to 10 in steps of 1 ZERO Resets the displayed value to zero Any value other than zero displayed under no load conditions such as drifting can be reset
8. Instruction Manual DIGITAL TORQUE SV KDTA 20SV 7 7 S KDTA 200SV KDTA T1000SV KDTA 2ZO0O00SV KDTA 6000SV Nm Nakamura Mfg Co Ltd Contents Important Safety Information Introduction For safe use Warning and caution Features and general specifications Nomenclature of the main unit a Nomenclature of the display unit and operation panel Functional details Application example Other precautions Management slip KDTA 20SV KDTA 6000SV In this instruction manual intended for shared use among KDTA 20SV to KDTA 6000SV you may find some measurement examples and sketch drawin9S not Corresponding to your model but the basic instructions provided herein are Common to all models
9. i Introduction KDTA SV Thank you for purchasing the digital torque analyzer KDTA SV Before using the product please read this manual carefully and ensure i that you understand its functions After having been read this manual should be stored in a Safe place for future reference i i i For safe use Read the following precautions thoroughly in i i advance and make sure of strict observance PN Warning Meaning that fatal or serious injuries may result Caution Meaning that personal injuries Or DrODerty damage may result i i i
10. switch Select 1 0 by means of the A switch Then press the ENT switch to set the value 4 20N m SHIFT P 4 Preset the initial reference value of 20 Nm Press the Switch while pressing the switch P is displayed with the most significant flashing The flashing digit is ready to be set In the presence of any number already preset it is displayed Set a new value to replace it if necessary 0020 Have displayed by means of the gt switch and the A switch Press the switch to enter it 1 Set a tolerance of 3 Press the Switch while pressing the SHIF switch C is displayed This represents a tolerance currently set Select pd by means of the A switch and press the switch to enter it 5 3 SHIFT C
11. 2 179 another switch when the target switch is SHIFT ENT pressed while this switch is depressed ENT Enters a value that has been set 419 2 ENT 10 PRN PRN Printer output switch Pressing this switch outputs the displayed data to the printer PRESET Sets a reference value for the PRESET automatic judging function A desired value can gt be set by means of the gt or key Any data outside the measuring range becomes an error MODE RUN MODE Selects a measuring mode Each time this switch is pressed a measuring mode is P B RUN gt changed over to another in the following order RUN P A P B RUN and so on A RESET
12. other Durposes than measurements i ortests on torque wrenches This instrument should be stored in a dryplace if not used for a long period i Of time i This is a precision measuring i Instrument which we recommend is Subjected to periodical inspection and i calibration iFeatures KDTA SV LED Digital torque analyzer KDTA SV series using a digital method to directly read torques enables accurate testing with no reading errOrS lts digital display uses a large red LED for clear
13. N900QLK 10 to 100 Nm 1 Measuring tool Preset type open torque 20 50 90 N m i wrench N900QLK 3 1 Measuring points Measurement to be taken 3 at three points 20 50 and 90 Nm in this order Measurement tolerance 3 P A i Automatic judgment Used 1 1 Measuring mode P A used for compatibility with the characteristics of the tool i i Automatic resetting Used 1 second period is set to initiate automatic resetting Procedure 1 2 3 1 Turn on the power with the instrument remaining under no load All light emitting devices of the display unit flash for several seconds before displaying zero to indicate that the instrument is ready for uSe 3 Make settings for automatic resetting to take place Press the switch while pressing the
14. automatic resetting are stored in memory To change those 1 i 1 i Values set new values by means of overwriting iOther precautions 1 The preset value the tolerance and the time to initiate automatic resetting remain stored in memory even when the power is cut off The values displayed during setting operation are the values currently stored in memory They can be updated by overwriting new ValueS Entry of any preset value beyond the range specific to the model results in an error alarm Sound Re enter a Correct value 1 An error may also occur if load is exerted on the i torque input shaft when the power is turned on Remove the load and turn on the power again Recurrence of the error at that time suggests a 5 malfunction of the instrument Consult your supplier 1 i A continuous alarm sound occurs to indicate an overtorque if the torque exceeds about 110 of the maximum capacity Remove load immediately Otherwise the sensor may be damaged This is particularly important for smaller capacity models 13 ana IDS IModel lspier Date of purchase Inspection calibration or repair Year Mon
15. i i i i i A Warnine i Avoid abuses under an excessive load i i i i i i i i i i i i i i i surpassing the maximum load You may get injured by a scattering of fragmented parts if any ruptures occur No disassembling repair or modification iS permitted Such an action may result in a fire or malfunction possibly causing personal injuries Do not use the instrument in a place rain Otherwise electric shocks fires failures _ ordeformations may occur Do not touch the instrument with the wet hands You may ge
16. judo function setting always reDpresents the current value P A mode indicator Indicates that the measurind mode in use IS P A where the displayed data 1 0 O represents the initial peak held P B mode indicator Indicates that the measuring mode in use is P B where the displayed data alwayS represents the updated peak 9 Functions io Functional description Connects an optional ten keyboard that OUTPUT facilitates presetting tolerance setting sensitivity setting and other setting operations PS 2 Compatible with a PS 2 keyboard Connects an optional printer to enable the printing of measurement data and various statistics Indicates the result of automatic judgment on whether or not the torque is acceptable OK or js sho
17. to zero by pressing this switch Counts up the set point EXT Selects a unit other than N m The models dedicated to the Japanese market are not capable of this unit switching The measurind mode currently in use is displayed as follows RUN RUN Displays the current value in real time P A Displays the initial peak value which is to P A 2 P B A RESET be held The second and subsequent peaks wl be disregarded P B Displays the updated peak that is to be held The value currently held will be updated again to the value of a higher peak detected thereafter A RESET Lights if the automatic resetting function has been set to remain active A RESET 11 Application example Conditions KDTA 1000SV 1 Measuring instrument KDTA 1000SV with a 10 100 Nm measuring range of
18. Hz may result from short circuits i Applicable power supply is 100 to 240 VAC 50 60 Hz Use of a nonconforming supply voltage may lead to fires or electric shocks Ensure that this instrument is firmly fixed on a sufficiently robust frame with bolts C clamps etc If the instrument comes off personal injuries may result Any adhering dirt should be wiped off gently with soft cloth moist with neutral detergent Do not use any lt solvents like thinner alcohol etc In the event of any abnormalities discovered during use stop using the jnstrument immediately and consult your SUDDlier This instrument is inapplicable to any
19. ly selected Printer output Printer Optional RS232C Optional Inputl Ten keyboard input Ten keyboard Optional 100 to 240VAC 50 60 Hz Working temperature 5 1O 85 6 range The above specifications and other provisions are subject to changes for the improvement of the Droduct without prior notice Nomenclature of the main unit Measurement display YN Keyboard input Printer output Front view Power switch Body mounting plate Rear view Power input AC100V KDTA 6000SV Nomenclature of the main unit Measurement display SN Display angle adjust handle PB OR SS 8 Printer output Torque input sha Display rotary adjust handle Power switch Front view Power input Body mounting holes Rear view without display 4 1 4 Nomenclature of the di i peration panel SHIFT ENT PRESET A RESET D
20. t hurt by electrification Ensure that there are no inflammables Such as kerosene gasoline benzine i thinner or alcohol near the place exposed to a heavy humidity wind or where the instrument is being used An explosion or a fire may occur C AC cords and plugs should be maintained free of damage Avoid modifications flaws approach to a heat source forced bending twisting pulling superposed heavy object and bundling Use of damaged AC cords or plugs may give rise to electric shocks short circuits or fires eBe sure to hold the power plug rather than the power cord when disconnecting the power plug 100 240V Otherwise you may get electrified or a fire 50 60
21. th Day Day Inspection calibration or repair Year Month Day Inspection calibration or repair Year Month Day Inspection calibration or repair Year Month Day Inspection calibration or repair Year Month Remarks s Nakamura Mfg Co Ltd MainOffice 4 4 4 140 0011 4 4 4 Ohi Shinagawa ku Tokyo 140 0011 TEL 03 3775 1521 TEL 81 3 3775 1521 FAX 03 3775 1732 FAX 81 3 3775 1732 E maill tokyo bestool kanon co jp URL http www bestool kanon co jp
22. visibility The display unit is adjustable in forward and backward inclinations so that the user can set it to the optimum position for the best visibility according to the posture he may take during the test Three different measuring modes are available to allow the user to carry out testS best suited to the characteristics of the tool With an automatic judging function incorporated enabling the peak hold mode whether the measured torque is acceptable Or not is easily identifiable Atolerance of 0 to 10 can be set in steps of 1 as a criterion for judgment 0 1 ij The value held can be automatically reset i i 3 i 2 3 4 5 i after acertain period of time that can be i i i i 0 109 19 TPK 3 selected from among 0 1 2 3 4 and 5
23. wn as a OK result of the operation of measurement data where a judgment is formed based on the set tolerance from the preset reference Value Displays measurement data in the form of a four or fewer digit number Also displays data or an error when a function is being set 4 2 N m Measurement data display Indicates the unit of measurement to be N m To change the unit press while pressing BSHIFT and the other unit is selected Indicates the unit of measurement to be Nm To change the unit press while pressing SHIFT and the other unit is Selected There are and the upper lower Stage H RESET functions H RESET H RESET Resets data displayed as a value 2 held SHIFT Selects the lower stage function of SHIFT
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