csg alc counting scale user manual
Contents
1. County Scales Limited Page 1 KEYPAD FUNCTIONS SMPL For use when sampling the weight of items to be counted See page 3 QTY Presets the displayed quantity to give an audible alarm if above or PST below preset figure See page 4 Alarm will not sound at zero quantity Used in weight accumulation mode B UNIT Use to directly enter the exact weight of a single item if known WT Cancels the preset alarm value CE Clears any entries made MC Clears total accumulated weight in ACCUMULATION mode 6 8 i m Used for any numerical input 5 z ZERO Resets the display to zero EE TARE Use this key to subtract the weight of container etc used to hold items being counted giving Net Zero Operation Use the power switch on the right to turn the scale on and off Ensure nothing is on the pan when turning on The scale will first go through self check and then clear to zero ready for weighing County Scales Limited Page 2 Zero function During weighing if the pan is empty but the weight display is not at zero please press ZERO to clear the scale display If a tare value has been entered or the reading is too far out of zero this will not work and the scale will have to be switched off and on again Tare function To subtract the weight of a container placed on the pan intended to hold items to be counted press TARE This gives a Net zero value that remains until the con tain2. to the display To cancel the alarm press PST CE to clear both UP and DOWN entries Accumulation Function When counting press M key to enter accumulation mode and the weight screen then displays the number of times it has been pressed The Total Count screen displays the accumulated total and then returns to counting mode If the total accumulated quantity exceeds the display range the display will show W OL SI During ACCUMULATION mode press MC key to clear value of total accumulated weight Select backlight display operation Turn on the scale and during self checking press and hold 1 key until self checking finished indicated by a continuous tone The current backlight mode will show in the Weight display You can select from three modes of operation AUTO OFF and ON using the TARE key then press ZERO to accept the setting Weighing unit settings Turn on the scale and during self checking press and hold 2 key until self checking finished indicated by a continuous tone The current weighing unit shows in the weight display Select desired unit with TARE key and press ZERO to accept The following entries are for communication interface facilities unused on this model so just press ZERO twice to complete unit setting County Scales Limited Page 4 Troubleshooting PROBLEM CHECK Charge light not showing Plug from charger fully inserted Fuse is no
3. CSG A L C COUNTING SCALE USER MANUAL Completely re written for clarification By Neil White County Scales Limited CONTENTS Specifications User Information Keypad Functions Operation Troubleshooting County Scales Limited SPECIFICATIONS Division Value 1 75000 Non linearity lt 0 01 of full capacity Load cell excitation voltage DC 3V Max output signal 10mV Load cell resistance 350 ohms Operation keys 20 Display 6 digit LCD with backlight Operating Temperature 0 40 C lt 85 Relative Humidity Power Source AC 110V 220V 10 DC 6V 4AH Rechargeable Battery USER INFORMATION 1 The scale must be placed on a firm level surface for accurate weight readings 2 Please use independent AC outlet to avoid interference from other electrical appliances 3 Ensure there is nothing on the scale pan while powering on 4 Avoid positioning the scale in a draughty location 5 If battery is allowed to fully discharge please charge for 12 hours 6 All goods weighed should be placed in the centre of the pan for accurate weighing and the overall size of the goods being weighed should ideally not exceed the dimension of the pan 7 If the battery charge gets too low a low battery mark appears in the display Turn off the scale and charge for 12 hours During charging the indicator light will show yellow and when fully charged it will be green The power supply unit can be left connected during use
4. er is removed When it is the resulting minus value displayed can be cleared by pressing TARE again to return to the normal Gross zero Piece Weight direct entry When you know the unit weight of one of the items that need to be counted please input the unit weight value using the numeric keys and press UNIT WT key to confirm When these items are placed on the pan the quantity will be dis played directly Piece weight sampling To do this hand count a number of identical items that you wish the machine to count and place them on the pan 10 or 20 is usually enough Then input this num ber using the numeric keys and press SMPL when the weight figure is stable The scale will calculate the weight of ONE item and show it in the unit weight display The number hand counted items will show in the Total count display and the ma chine is ready to count any number of the same item placed on the pan County Scales Limited Page 3 Alarm setting and cancelling You can input a count number you wish to give an audible alarm First press QTY PST and display shows DOWN If you enter a figure e g 10 the alarm will sound at between 1 and 9 Press QTY PST again and display shows UP A figure entered here e g 20 causes alarm to sound when the count number is 21 or more These settings can be used alone or together allowing target count number to easily be proved without need to refer
5. t blown Display unstable Must not be in draughty location Foreign body not caught under pan Pan not catching on wall etc Incorrect weight displayed Scale must be level Not at zero before weighing Scale not in calibration County Scales Limited Page 5
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