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Inscale TCW 12a, Operator'S Manual

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Inscale TCW 12a Operator'S Manual Download Page 16

 

 

 

The displayed unit of weight is set next.  The scales are normally calibrated and display 

in kilograms, however they will show the weight in grams, ounces or pounds and 

selected by this function.   

Press the TARE/  key to change the value then press the ZERO/ENTER key. 

 

 

 

When the scales are set to display in other units of weight the accumulation function is 

still keeping the weight in kilograms (or pounds for the TCWa)  in memory and will use 

the base weighing unit when printing over the RS-232 output.   

 

 

TCWa SCALES 

The TCWa scales have a key to change from kilograms to pounds immediately.  this 

also allows the scales to be calibrated in either kilograms or pounds and all memory 

accumulations are  in either kilograms or pounds as last selected.  

These scales can still display in grams or ounces as above.  

 

When the scales are set to grams or ounces the Lb/Kg key will change the units from 

grams to ounces and back.  To regain the kilograms/pounds options the scales must 

be changed again using the parameter setting menu. 

Summary of Contents for TCW 12a

Page 1: ...scale scales co uk 7 Heron Close St Leonards on Sea East Sussex TN38 8DX United Kingdom Http www inscale scales co uk Solutions in Weighing Technology Inscale Measurement Technology Ltd follows a policy of continuous improvement and reserves the right to change specifications without notice October 2002 ...

Page 2: ......

Page 3: ...s will be given for the TCWa series to account for the ability to change weighing units There are 4 models in each series with capacities up to 30 kg They all have stainless steel weighing platforms on an ABS base assembly All the keypads are sealed colour coded membrane switches and the displays are large easy to read liquid crystal type displays LCD The LCD s are supplied with a backlight All un...

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Page 5: ... Measure kg g Lb oz TCWa SERIES Model TCW 6a TCW 12a TCW 35a TCW 65a Maximum Capacity 6lb 3kg 12lb 6kg 35lb 15kg 65lb 30kg Readability 0 0002lb 0 1g 0 0005lb 0 2g 0 001lb 0 5g 0 002lb 1g Resolution 1 30 000 1 30 000 1 30 000 1 30 000 Tare range 6lb 3kg 10lb 6kg 10lb 10kg 65lb 30kg Minimum Capacity 0 004lb 2g 0 01lb 4g 0 02lb 10g 0 04lb 20g Repeatability Std Dev 0 0002lb 0 1g 0 0005lb 0 2g 0 001lb ...

Page 6: ...ic External Display 6 digits LCD digital display Draft shield N A Balance Housing ABS Plastic Stainless Steel platform Pan Size 225 x 300mm 8 9 x 11 8 Overall Dimensions wxdxh 320 x 340 x 125mm 12 6 x 13 4 x 4 9 Gross Weight 3 8kg 8 4lb Applications General Purpose Scale Functions Weighing parts counting weight Check weighing Other Features and Specs Internal rechargeable battery 70 hours operatio...

Page 7: ...uch as from fans or opening doors Do not place near open windows Keep the scales clean Do not stack material on the scales when they are not in use INSTALLATION of TCW SERIES The TCW Series comes with a stainless steel platform packed separately Place the platform in the locating holes on the top cover Do not press with excessive force as this could damage the load cell inside Level the scale by a...

Page 8: ...s for parameters or other functions Enters the percent weighing function Allows the weight unit weight and count to be seen when parts counting Secondary function is to move the active digit to the left when setting values for parameters or other functions Func or Used to select the function of the scale If the scale is weighing it will select parts counting Of it is not in weighing mode it will r...

Page 9: ...ue and a unit to the right of the digits Other labels are TARE GROSS weight ZERO stable and for Low battery OK HI LO GROSS TARE ZERO g pcs oz tkglb Checkweighing Symbols Stability Symbol Low Battery Symbol Parts Counting Units Weighing Units ...

Page 10: ...tor will be on Place a container on the platform a value for its weight will be displayed Press the TARE key to tare the scale The weight that was displayed is stored as the tare value and that value is subtracted from the display leaving zero on the display The TARE indicator will be on As product is added only the weight of the product will be shown The scale could be tared a second time if anot...

Page 11: ... 13 as one scale division 0 5g increase to 24 0g will be equivalent to a 2 13 increase Pressing the FUNC key will return the scale to weighing PARTS COUNTING Before beginning tare the weight of any container that will be used leaving the empty container on the scale When the scale is showing weight pressing the FUNC key will start the parts counting function Place the number of samples on the scal...

Page 12: ...he scale will return to weighing with the Check weighing function enabled When a weight is placed on the scale the arrows will show if the weight is above or below the limits and the beeper will sound as described below BOTH LIMITS SET The display will show OK and the beeper will sound when the weight is between the limits LOW LIMIT SET HIGH LIMIT is set to zero The display will show OK and the be...

Page 13: ...S 232 interface is installed the weight will be output to a printer or PC Remove the weight allowing the scale to return to zero and put a second weight on Press PRINT the display will show ACC 2 and then show the new total Continue until all weights have been added To view the totals in memory press the PRINT key when the scale is at zero The display will show the total number of items ACC xx and...

Page 14: ...ot store the value when the weight is removed The totals can be viewed as above In all cases the scale must return to zero or a negative number before another sample can be added to the memory More product can then be added and PRINT pressed again This can continue for up to 99 entries or until the capacity weight display is exceeded ...

Page 15: ...dard is to have the backlight operate automatically turning off when the scale is not used The backlight can be set to be EL On EL Au Automatic or EL Off The maximum battery life is achieved with the backlight turned off Press the TARE key to change the value then press the ZERO ENTER key Automatic accumulation is next With Au On the memory will accumulate the weight automatically Au Off will enab...

Page 16: ...he TCWa in memory and will use the base weighing unit when printing over the RS 232 output TCWa SCALES The TCWa scales have a key to change from kilograms to pounds immediately this also allows the scales to be calibrated in either kilograms or pounds and all memory accumulations are in either kilograms or pounds as last selected These scales can still display in grams or ounces as above When the ...

Page 17: ...scale and plug in The scale does not need to be turned on The battery should be charged for 12 hours for full capacity Just above and to the left of the display is an LED to indicate the status of battery charging When the scale is plugged into the mains power the internal battery will be charged If the LED is green the battery is being charged If it is Red the battery is nearly discharged and yel...

Page 18: ... weighing operations parts counting or recalling of totals from memory will all be different Examples follow Normal Output When percent weighing the output is the weight shown in percent only GS 1 234kg GS for Gross weight NT for net weight and a unit of weight No 1 This number increments every time a new value is stored in memory Total 1 234kg The total value stored in memory lf Includes 2 line f...

Page 19: ...e accumulation memory the output format is A line of stars is shown lf Includes 1 line feed TOTAL No 5 Wgt 21 456kg GS 1 234kg GS for Gross weight NT for net weight and a unit of weight U W 12 34g pcs The average piece weight computed by the scale PCS 100pcs The number of parts counted lf Includes 2 line feeds lf ...

Page 20: ...ter the value using the arrow key to select the flashing digit and the to increment the flashing digit When the value is correct press the ZERO ENTER key to accept a weight The display will show LoAd Put the calibration weight on the platform and then press the ZERO ENTER key when the stable indicator is on Remove the calibration weight as the scale counts back from 9 to 0 If an error message Err ...

Page 21: ...maximum capacity when power is turned on or when the ZERO ENTER key is pressed Weight on the pan when turning the scale on Excessive weight on the pan when zeroing the scale Improper calibration of the scale Damaged load cell Damaged Electronics Err 5 Keyboard Error Improper operation of the scale Err 6 A D count is not correct when turning the scale on Platform not installed Load cell damaged Ele...

Page 22: ...provide reasonable protection against harmful interference when the equipment is operated in a commercial environment The equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interferen...

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Page 24: ...ht to make changes to the technology features specifications and design of the equipment without notice All information contained within this publication was to the best of our knowledge timely complete and accurate when issued However we are not responsible for misimpressions which may result form the reading of this material The latest version of this publication can be found on our Website ...

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