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5. MEASURING PROCEDURE 

 

As intend to let the balance under the best operation 

condition, it recommend to warm up the balance at least 

30 minutes before make the operation. 

 

1)  Place the balance on a flat hard surface. 

2)  Set the "g" or "oz" unit by slide the " Unit Switch "( 3-10, Fig. 1 ). 

* The scale are set to the " g " unit typically. 

* Use the "-" type screw driver to slide the " Unit Switch ". 

* Slide the " Unit Switch " to the right position will set to 

" gram " unit & the right down corner of LCD will show the 

" g " marker. 

* Slide the " Unit Switch " to the left position will set to 

" oz " unit, but the LCD display will not show any marker. 

3)  Turn the " Power Switch " ( 3-5, Fig. 1 ) to the " On " position. 

1 = On, 0 = Off 

The " Display " ( 3-4, Fig. 1 ) will show " 8.8.8.8.8 " for a few 

seconds, then " 0 " value ( 0.00 g  for gram function, 0.000 

for oz function ) will be present. 

4)  Apply the load to the platform gently, display will show 

the measuring weight values. 

 

* Do not exceed the over load capacity of the scale. 

* Over weighting, the display will show "

 ---------- 

". 

 

5)  Tare function : 

After weighting the first item, press " Tare Button " ( 3-3, 

Fig. 1 ), scale will reset to zero values automatically. 

At the same time, the LCD display will show the " TARE " 

mark.  Place  next  weighted  item  onto  scale.  Scale  will 

give weights of the second only. 

Содержание GM-1500P

Страница 1: ...CE marks a step forward for you into the field of precision measurement Although this DIGITAL BALANCE is a complex and delicate instrument its durable structure developed Please read the following ins...

Страница 2: ...3 3 4 Display 3 3 5 Power Switch 3 3 6 Rubber Pads 3 3 7 Battery Cover Compartment 3 3 8 DC 9V Receptacle 3 3 9 RS232 Output Socket 3 3 10 Unit Switch 3 4 PLATFORM INSTALLATION 4 5 WEIGHT MEASURING PR...

Страница 3: ...rcuit permanently even power off High precision counting scale function RS 232 computer interface Accept battery or AC DC adapter power source two way power supply Built in level bubble the adjustable...

Страница 4: ...t Microprocessor circuit Auto Calibration Use 500 g or 1000 g standard weight to execute self calibration automatically Operating Temperature 0 to 50 32 to 122 Operating Humidity Less than 80 RH Size...

Страница 5: ...3 3 FRONT PANEL DESCRIPTION Fig 1...

Страница 6: ...utton function A Button 3 3 Tare Button function B Button 3 4 Display 3 5 Power Switch 3 6 Rubber Pads 3 7 Battery Cover Compartment 3 8 DC 9V Receptacle 3 9 RS232 Output Socket 3 10 Unit Switch 4 PLA...

Страница 7: ...e left position will set to oz unit but the LCD display will not show any marker 3 Turn the Power Switch 3 5 Fig 1 to the On position 1 On 0 Off The Display 3 4 Fig 1 will show 8 8 8 8 8 for a few sec...

Страница 8: ...on again 6 SELF CALIBRATION 1 Please prepare the following optional Standard Weight 500 gram standard weight optional or 1000 gram standard weight optional 2 Calibration under the 1000 gram standard w...

Страница 9: ...nce again display value of 500 00 g will flash 6 times then the calibration procedures are finished completely balance is ready for the measurement accurately Consideration of Self Calibration The int...

Страница 10: ...e finger away from function A Button 3 Step 2 Push the function A Button 3 2 Fig 1 once a while again then the bottom left corner of LCD will show the COUNT marker At the same time the LCD will show n...

Страница 11: ...ice and freeze the set counting no then take away the sample units Now the balance is ready for counting the sample counting units already change to new value Consideration Under the counting function...

Страница 12: ...mpartment replace the battery cover 9 DC 9V AC DC ADAPTER OPERATION Adapter is optional accessory 1 The scale will also be operated by the household ACV power source 110 220 240 ACV with a DC 9V AC DC...

Страница 13: ...the PC serial input The 16 digit data stream will be displayed in the following format Each digit indicate the following status D0 End Word D1 D8 Display reading D1 LSD D8 MSD For example If the displ...

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