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                    ED Series
Portable Toploading Balances

Digital Balance Operator’s Manual 

Revision: 1.01

 2006

Summary of Contents for ED series

Page 1: ...ED Series Portable Toploading Balances Digital Balance Operator s Manual Revision 1 01 2006 ...

Page 2: ......

Page 3: ...Contents Page Introduction 4 Specifications 5 Safety Precautions 6 Parts Descriptions 7 Preparation 8 Operation 9 Functions 10 Calibration 12 Technical Support 14 ...

Page 4: ...Adapter supplied as standard Auto power off to save the battery Low battery indicator Net weight stability indication Auto zero tracking Various weighing units available Integral security bracket Spirit level for balancing Large LCD 6 digits 15 mm high Auto backlight Large stainless steel weighing pan Auto calibration using the keypad Page ...

Page 5: ...onds 2 seconds Operating Temperature 0ºC to 40ºC 32ºF to 104ºF Power Supply 12VAC 150mA adapter or 6x AA batteries Calibration Push button calibration using external mass Calibration Mass 100g or 150g 200g or 300g 200g or 500g 1000g or 1200g 1000g or 2000g 2000g or 4000g Display 6 digit LCD 15mm digits with backlight Balance Housing ABS Plastic Pan Size 130mm diameter 5 1 diameter Overall Dimensio...

Page 6: ...ht this may cause poor performance or malfunctions Do not mix different type of batteries Replace all the batteries at the same time If the balance is not to be used for a long period of time remove all batteries from the battery compartment to avoid leakage which may cause damage to the instrument Avoid overloading or dropping material onto the platform as that could damage the balance Do not spi...

Page 7: ...ing protection screw Weighing platform KEYS On Off key Turns the balance power on off Units key Changes weighing units Also used when calibrating Tare key Sets display to zero or tares the container BOTTOM Battery compartment Battery compartment cover Batteries are not included ...

Page 8: ...e receptacles on the top cover Secure the platform using the shipping protection screw after taking it out from the round cover Place the stainless steel pan See the diagram on page 6 Do not press with excessive force as it could damage the load cell inside Place the balance on a firm and flat surface for accurate weighing INSTALLING BATTERIES AND POWER Remove the battery compartment cover and ins...

Page 9: ...unit eg g ct oz or dwt Once the unit has been selected the weight will be displayed in the selected unit and a symbol for the weight will be shown Start weighing If you do not use a container for weighing Verify the reading is 0 00 If not press Tare to display 0 00 Place the objects on the weighing pan to weigh When the reading becomes stable the stable indicator is displayed If you use a containe...

Page 10: ...d then turn it on again to enter the normal weighing mode The delay time will be about 2 minutes Auto Backlight Mode Press On Off to turn the power off Press Tare first then press On Off while keeping Tare pressed The display will show A On or A OFF Next press Unit to enter the backlight setting mode The display will show L On or L OFF Press Tare to choose On or OFF mode L On means auto backlight ...

Page 11: ... select On or OFF On means this weighing unit is enabled OFF means this unit is disabled 5 Press Unit to go to the next weighing unit The following weighing units can be selected in sequence ct oz dwt tL H tL S tL T Note g is always activated Turn the balance off and back to on again to return to normal operation NOTE It is recommended that the balance is used in a location with suf ficient light ...

Page 12: ...you do not have proper weights do not attempt calibration AUTO CALIBRATION FOR 150g ONLY Before entering calibration mode press On Off to turn the power on for 1 minute Enter calibration mode Press On Off to turn the power off Press Unit first and then press On Off while keeping the Unit key pressed The display will show the A D value Calibration Wait for the stable indicator to be displayed Press...

Page 13: ...ress the TARE key to choose between the two calibration weight values when you have made your selection press the UNIT key and the display will show the A D value Calibration Wait for the stable indicator to be displayed Press Unit the display will show 00SAVE After 2 seconds the display will return to A D value Place the required weight on the platform After the stable indicator is displayed pres...

Page 14: ...he warranty will cease to operate if the equipment is not returned in the original packaging and with correct documentation for a claim to be pro cessed All claims are at the sole discretion of the manufacturer This warranty does not cover equipment where defects or poor performance is due to misuse accidental damage exposure to radioactive or corrosive materials negligence faulty installation una...

Page 15: ...r ence 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 interference in which case the user will be required to correc...

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