Vibra SJ-1200E Operation Manual Download Page 1

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210002M01

High-Precision Tuning Fork

Electronic Balance

SJ-E Series

Operation Manual

IMPORTANT

•

To ensure safe and proper use of the balance, please read

this manual carefully.

•

After reading this manual, store it in a safe place near the

balance, so you can review it as needed.



SHINKO DENSHI CO., LTD.

Summary of Contents for SJ-1200E

Page 1: ...c Balance SJ E Series Operation Manual IMPORTANT To ensure safe and proper use of the balance please read this manual carefully After reading this manual store it in a safe place near the balance so you can review it as needed SHINKO DENSHI CO LTD ...

Page 2: ......

Page 3: ...urthermore the large liquid crystal display provides excellent visibility and the instrument s high speed and stability intrinsic to a tuning fork design help boost operational efficiency Before using the balance please check that the following items have been included in the package Should you find any missing parts please contact your local dealer or our marketing division at once 1 Main unit of...

Page 4: ... Units of Measurement 15 5 2 Setup of Units of Measurement 15 6 Counting Pieces 17 6 1 Sampling 17 6 2 Increasing the Counting Accuracy Memory Update Method 19 7 Measuring Percentage 20 8 Limit Function 22 8 1 Limit Function Setup 22 8 2 Setup of Limit Values by Actual Quantity Loads 24 8 3 Setting up Limit Values by Inputting Values 25 9 Calibrating the Balance 27 10 Operating the Balance with th...

Page 5: ...icates steps that the user should take to ensure the quality and reliability of the balance Meanings of Symbols Each symbol is accompanied by an instruction 強制記号 Mandatory Symbol Indicates a mandatory action that should be executed without fail 水平確認 Check Level 禁止記号 Prohibitive Symbol Indicates a prohibited action that must not be executed 使用禁止 Do not Use 注意 CAUTION 分解禁止 Do Not Disassemble Do not...

Page 6: ...a location were it may be subjected to excess moisture Electric shock or short circuiting could occur The balance may be corroded with resultant malfunction 定格外禁止 Do Not Leave Afloat Do not use the balance with its adjusters lifted The balance will become unstable preventing accurate measurement 定格外禁止 Avoid Dust Do not use the balance in a location where it may be subjected to excess dust Risk of ...

Page 7: ...te measurement Unplug Adapter If the balance is to be unused for an extended period of time unplug the adapter This conserves power and prevents deterioration 定格外禁止 Do Not Use Do not use volatile solvents for cleaning The body may be distorted To clean the unit of stains use a piece of dry cloth or cloth soaked in a small quantity of neutral detergent 定格外禁止 Do Not Use Do not use the balance in a l...

Page 8: ...justers until the bubble rests in the center of the red circle Adjusters Round pan type Total of two one on either side of the unit s front Square pan type Total of four one on either side at front and rear AC adapter connector Measurement pan Liquid crystal display LCD See page 6 RS232C connector Option Front View round pan type Rear view Square pan type Measurment pan SJ 1200E 170mm 140mm SJ 220...

Page 9: ...n the limit function is active mom Momme M Display of set values from memory If a value is flashing it is being saved CAL Stays on and flashes while span adjustment is in progress Bar graph ct carat oz ounce lb pound ozt troy ounce dwt penny weight Upper right grain tl tael Hong Kong Upper right tl Upper right tael Singapore Malaysia Lower right tl Lower right tael Taiwan to tola F 0 Lights up whe...

Page 10: ...it function Function key Brief press toggle switches the units to be displayed in succession g Pcs etc Brief press moves the flashing digit in the setup of a limit value when using the value input method Brief press selects an item when setting the function Continuous press invokes various functions Longer continuous press invokes span adjustment Zero Tare key Brief press resets the indication to ...

Page 11: ...of the balance Position of air bubble in the level Turn the adjusters until the bubble rests in the center of the red circle on the level Round pan type total of two adjusters one on either side at front Square pan type total of four adjusters one on either side at front and rear Caution Use caution when operating the adjusters on the square pan type to prevent them from lifting up 3 Connecting th...

Page 12: ...r startup the indication is reset to zero 3 Switching the measurement mode Press the Function key Each time the key is pressed the unit of measurement changes as indicated The balance is shipped from the factory with the following switching sequence g ct Pcs g 4 Verifying changes in the read out indicator Press the measurement pan lightly and make sure that the read out indicator changes Also ensu...

Page 13: ...he weight of the sample loaded in the tare 0 F g T 0 F g Weighing only the weight of an added sample 4 Resetting the indication to zero 0 T 0 F g Press the Zero Tare key The total weight of the sample loaded on the measurement pan is indicated as zero 5 Adding samples to be measured The balance indicates only the weight of an added sample When the weight of a sample currently loaded on the measure...

Page 14: ...it is likely that the balance is being affected by wind or other vibrations Use the windshield or vibration dampers to protect against such adverse effects 0 F ゼロ点ひょう量の1 ひょう Half 1 2 capacity Capacity point Zero point Unstable Stable 0 F g 0 F g 4 When the read out indicator is reset to zero or the tare is subtracted the balance indicates zero this way 0 If the tare is subtracted the indicator re...

Page 15: ... 2 Selecting the next item Press the Function key The indication changes to the next item Limit function 3 Selecting an item Pressing the Function key advances the function items at the rate of one item per press 4 Changing the content of an item Select the item to be changed with the Function key Each press of the Zero Tare key changes the digit on the right end Select the desired one 5 Terminati...

Page 16: ...gement Upper limit and lower limit values are set up judges among HI OK and LO Disable Auto zero zero tracking Enable This function automatically sets the zero point exactly to zero to prevent slight deviations Disable balance operates continuously Auto power off Enable balance powers off in approximately three minutes This function is available only when the balance is battery operated Measuremen...

Page 17: ...ed after the preceding sample has been removed and the balance indicated zero or less Outputs once if stable and stops output when unstable Even if the sample is not replaced the balance is output once when it stabilizes next time including the zero indication Outputs once if stable and outputs continuously when unstable Even if the sample is not replaced output of the balance stops when it stabil...

Page 18: ...5 2 Setup of Units of Measurement When values to are entered prior to use the desired unit of measurement to be displayed can be chosen simply by pressing the Function key For more information on the units of measurement that can be set here please refer to 4 2 Description of Functions on page 13 Example To change the default factory settings to pound units use in the factory settings 1 Display th...

Page 19: ...e entered in the function items to prior to use the desired unit of measurement to be displayed can be selected simply pressing the Function key For more information on the units of measurement that can be set please refer to 4 2 Description of Functions on page 13 2 The units are displayed in the same sequence as the settings made from to 3 If is set no unit of measurement will be displayed even ...

Page 20: ...ample unit weight weight unit Sample weight Total g 1 g 500 500 pcs Measured number of samples If samples to be counted deviate widely in weight or a higher measure of accuracy is desired it is recommended that users use the Raising the Counting Accuracy method This procedure results in greater precision by increasing the number of samples used in the sampling operation 6 1 Sampling 1 Activating t...

Page 21: ... following states 1 The weight of one sample measurable unit weight is insufficient For the range of unit weights that can be measured and saved please refer to 12 Specifications on page 31 2 In the sampling of Operation Step 3 press the Set key with the samples loaded on the balance If appears the sampling is interrupted and the data in progress is not saved 3 The operation for increasing countin...

Page 22: ... Pcs M Add approximately an equal number of samples as the number currently displayed Add them gradually in groups of approximately the same number until the number of samples is approximately double The additional samples need not be counted 4 Saving the samples Pcs 20個で記憶 20 pieces saved Press the Set key After the unit weight of the samples has been saved the display begins to flash indicating ...

Page 23: ... weight 1 Activating the percentage mode Press the Function key to disaplay 2 Setting the reference value Press the Set key The display begins flashing The balance is now ready for reference value setup 3 Loading the sample Load the reference sample 4 Saving the reference value Press the Memory key The balance indexes the weight value of the reference sample as 100 and returns you to measurement m...

Page 24: ...The weight of the reference sample is insufficient For the limit weight that can be saved limit weight please refer to 12 Specifications on page 31 2 While setting up the reference value in Step 2 the Set key has been pressed while the samples were loaded on the balance If appears sampling has been interrupted and the sample value being processed will not be saved 3 The minimum intervals between p...

Page 25: ... limit value 2 Numeric value setup method The limit value is entered with a key stroke The limit values entered are held in memory even when the balance is powered down The respective limit values for weight mode counting mode and percentage mode are set up independently Indication of judgement result The mark lights up as either HI OK or LO on the left side of the display indicating the result of...

Page 26: ...ement Condition Press the Zero Tare key to select the desired condition 5 Setting the judgement range 全域判別５超を判別 Judge entire range Judge beyond 5 Press the Function key The display changes to Judgement Range Press the Zero Tare key to select the desired choice 6 Setting the number of judgement points １点設定上下限設定 One point set Upper lower limits set Press the Function key The display changes to Jud...

Page 27: ... Memory key After the lower limit value has been saved the balance displays it briefly and proceeds to the following setup If One point setup was chosen the setup is complete 4 The upper limit value setup M g The display now changes to indicating that the upper limit value can be set The currently set upper limit value flashes 5 Loading the sample of the upper limit value M g Load the sample of th...

Page 28: ...unction key The flashing moves to the digit on the immediate left Each time the key is pressed the flashing digit moves one position left When the leftmost digit is selected the flashing advances to the rightmost digit position 5 Repeat Steps 3 and 4 Enter the lower limit value by selecting a value with the Zero Tare key and moving the digits with the Function key as needed 6 Saving the lower limi...

Page 29: ... displayed Lower limit value displayed Measurement mode restored Continuous pressing g M g M g 2 If you make a mistake press the Function key during the setup of actual quantities or the Set key during the setup of values 3 If you press the Memory key while a value is flashing an actual quantity will be set based on the weight currently loaded on the balance Pressing the Zero Tare key at this time...

Page 30: ...lled perfectly level and without any load on the measurement pan 1 Activating the span adjustment function 指を離す押し続ける Pressed continuously Key released Press and hold down the Function key Release the key when the display changes from to 2 Starting the span adjustment 同時に離す CAL Zero Tareキーを押しながら Functionキーを押す Release simultaneously Press the Function key while holding down the Zero Tare key Press ...

Page 31: ...of the balance To implement a calibration as precisely as possible use a weight close to the capacity of the balance Calibration weights can be ordered from Shinko For ordering information please contact Shinko 3 If problems arise during span adjustments one or more of the following error messages will appear 1 The calibration weight exceeds the capacity of the balance 2 The calibration weight is ...

Page 32: ...rge the battery with a weak current when the power is switched on Overcharging will also decrease battery life 2 When the balance is used for the first time after purchase the operating time may be shorter than when using a fully charged battery This is due to natural discharge of the battery Although the balance can be used while is flashing it should be recharged as soon as possible 3 When the b...

Page 33: ...nsufficient Execute the Memory Update Method 19 appears before the capacity is reached Gross weight exceeded the capacity of the balance weight range container weight of sample A section of the mechanism is damaged Check the total weight Execute tare subtraction again Contact our Technical Service Division or your local dealer is displayed A foreign object is caught between the measuring pan pan b...

Page 34: ...m weight in percentage mode g 10 10 10 100 Weight measuring method Tuning fork vibration method Calibration method With external calibration weight Pan Size mm 180x160 12 2 Common Specifications 1 Tare subtraction range Total capacity 2 Liquid crystal display LCD Seven segments two segments in leading part Maximum digits indication seven digits Segment height 16 5 mm 3 Measuring function Weight mo...

Page 35: ... 0 00005 0 00005 0 0005 7 13 19 38 ozt 0 0005 0 0005 0 0005 0 005 140 270 390 770 dwt 0 01 0 01 0 01 0 1 3300 6400 9500 18000 grain 0 2 0 2 0 2 2 5 8 11 16 32 Hong Kong 0 0005 0 0005 0 0005 0 005 5 8 11 16 31 Singapore Malaysia 0 0005 0 0005 0 0005 0 005 5 8 11 16 32 Taiwan 0 0005 0 0005 0 0005 0 005 58 110 160 320 mom momme 0 005 0 005 0 005 0 05 18 36 53 100 to 0 001 0 001 0 001 0 01 The view of...

Page 36: ...0 005 70 130 190 380 ozt 0 005 0 005 0 005 0 05 1400 2700 3900 7700 dwt 0 1 0 1 0 1 1 33000 64000 95000 grain 2 2 2 58 110 160 320 Hong Kong 0 005 0 005 0 005 0 05 58 110 160 310 Singapore Malaysia 0 005 0 005 0 005 0 05 58 110 160 320 Taiwan 0 005 0 005 0 005 0 05 580 1100 1600 3200 mom momme 0 05 0 05 0 05 0 5 180 360 530 1000 to 0 01 0 01 0 01 0 1 The view of the table Upper cell Capacity Lower...

Page 37: ...24 11306 1mom 3 75 18 75 0 13228 0 00827 0 12057 2 41131 1to 11 66380 58 31902 0 41143 0 02571 0 37500 7 5 unit Grain tael Hong Kong tael Singapore Malaysia tael Taiwan momme Tola 1g 15 43236 0 02672 0 02646 0 02667 0 26667 0 08574 1ct 3 08647 0 00534 0 00529 0 00533 0 05333 0 01715 1oz 437 5 0 75742 0 75 0 75599 7 55987 2 43056 1lb 7000 12 11874 12 12 09580 120 95797 38 88889 1ozt 480 0 83100 0 8...

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