Optima Scale OP-902 User Manual Download Page 4

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FEATURES

 

● Smooth indicator shape with steady performance PCB board, is suitable for  

industrial or commercial use

 

● Multiple weighing units: (lb/oz/kg)

 

● Gross/Tare/Zero

 

● Low power design, longer battery usage time

 

● Hold function, locks the weight

 

● Idle mode and automatic power off function

 

● Low-battery detection and warning

 

● 6 digits 0.7” tall LCD display with backlight

 

● Splash proof  keyboard and display

 

● RS232 Output 

 

● Print to an optima scale ticket printer

 

● Stainless steel wall mount bracket included

TECHNICAL PARAMETERS

 

● Accuracy class: OIML III, n=3000e

 

● Tare range: 2%~100% max. capacity

 

● Initial zero range: ±10% max. capacity 

 

● Manual zero range: ±2% max. capacity

 

● Resolution - Display: Up to 1/15,000 Display Resolution

 

● Operation temperature: -10 °C ~ +40 °C

 

● Operation humidity: ≤90%RH

 

● Storage temperature: -40 °C ~ +70 °C (32-104°F)

POWER SUPPLY

 

● The indicator uses 3 AAA batteries which will work for about 30 hours with the 

backlight turned on, if you turn off the backlight the battery can last up to 100 
hours

 

●  

 This low battery icon will display when the indicator detects low battery, if not 

replaced in time the indicator will power off automatically

 

● If you are using the included DC power supply, the indicator will not use battery 

power

 

● Plug the adapter directly into the “DC” pin located at the back of the indicator. We 

recommend to plug into a wall outlet to avoid interference with other wirings

Summary of Contents for OP-902

Page 1: ...optimascale com OP 902 INDICATOR USER S MANUAL...

Page 2: ...1 Features 2 Technical Parameters 2 Power Supply 2 Display and Key Descriptions 3 Operating Instructions 4 Calibration 5 6 Indicator Parameter Settings 7 Helpful Definitions 8 Troubleshooting 8 Conne...

Page 3: ...as it could damage the load cell inside Material that has a static electric charge could influence the weighing Discharge the static electricity of the samples if possible Another solution to the pro...

Page 4: ...l zero range 10 max capacity Manual zero range 2 max capacity Resolution Display Up to 1 15 000 Display Resolution Operation temperature 10 C 40 C Operation humidity 90 RH Storage temperature 40 C 70...

Page 5: ...d Confirm ZERO Zero s the scale Tare s the scale Move Left UNITS Shifts between weighing units kg lb Move Down DISPLAY Meaning The scale is at zero The scale is stable Gross Shows you are in Gross wei...

Page 6: ...ot at gross zero due to material build up If the weight on the scale is within the zero range 2 of the max capacity and stable and ZERO is pressed the indicator will zero the scale and stay in gross w...

Page 7: ...nimal weighing the indicator will display the average weight sampled from 1 9 seconds Set in the HAt parameter setting Add animal to scale and press HOLD Indicator screen will show LOC for 1 9 seconds...

Page 8: ...low for other variances Press UNIT to change the capacity range to your scales capacity Calibration chart for kilogram usage Display Max Capacity Division Calibration Loading Weight FS 0 15 00kg 0 005...

Page 9: ...ift and UNIT to change the calibration loading weight Then press HOLD to confirm The display will show CALon please follow the steps for FS values of 0 6 to complete calibration For FS values of 0 6 P...

Page 10: ...ample of 3 seconds 5 Auto Average hold Average hold without pressing HOLD Hold Time Ht 1 0 turn off hold time 1 15 second hold time 2 30 second hold time 3 45 second hold time 4 60 second hold time 5...

Page 11: ...9 Function Display Parameter Settings Baud Rate bAud 1 1 9600bit s 2 4800bit s 3 2400bit s 4 1200bit s 5 600bit s...

Page 12: ...erred in a communication channel example In the serial port context 9600 baud means that the serial port is capable of transferring a maximum of 9600 bits per second TROUBLESHOOTING Error Reason Solut...

Page 13: ...uick Disconnect DB9 Connection 9 pin Serial Connector The DB9 9 pin serial connector is used for different purposes depending on the indicator model Figure 4 shows the pin assignment on the DB9 9 pin...

Page 14: ...2 port and the indicator will respond with the current data Communication Format is done using ASCII as shown below CR LF S 1 S 2 S 3 Data S 4 S1 weight status ST standstill US not standstill OL overl...

Page 15: ...Please e mail sales optimascale com for any sales related questions Please e mail support optimascale com for any support related questions Don t forget to visit our website at optimascale com 2 5 2...

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