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LIGHT INTENSITY METER

SERIES

VA8051

Users Manual

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Summary of Contents for VA8051 Series

Page 1: ... 1 LIGHT INTENSITY METER SERIES VA8051 Users Manual ...

Page 2: ... 2 Contents 1 Introduction 3 2 Features 5 3 Names of parts 7 4 Operation instruction 9 5 Keys instruction 11 6 Reference table of illumination standard 13 7 Maintenance 14 ...

Page 3: ...ight sensor can be rotated in 270 to make measure more easy and fast Please take a few minutes to browse through this user manual before you begin to operate the meter to ensure that you are fully familiarized with how best to operate the meter as accurately and safely as possible This meter is an illuminance measuring instrument It is ...

Page 4: ...will show on the LCD it means the readings is outside the measuring range Please keep to the permitted measuring range 2 Never store the product together with solvents acides or other aggressive substances 3 When the battery voltage is under proper operation requirement the symbol will show on the LCD and the battery need to be replaced with new 1 1 2 Maintaining the product Do not measure at a hi...

Page 5: ...sing the instrument for a long time please remove the battery and avoid storing in high temperature and high humidity 2 Features 1 Display 6 digits LCD Display 2 Parameters Lux lm m2 foot candle lm ft2 3 Resolution 1 Lux 0 30000 Lux 0 1 ftc 0 2788 0 ftc 4 Range 0 30000 Lux 0 2788 0 ftc 5 Accuracy 4 50 digits to reference ...

Page 6: ...nutes 8 low battery indicator 9 Operating environment 0 50 32 122 0 80 RH 10 Storage environment 20 60 4 140 0 80 RH 11 Dimension and Weight 121 L x60 W x30 H mm about 180g 12 Accessories DC1 5V AAA x 3pcs String x 1pcs Plastic box x 1pcs Users manual x 1pcs ...

Page 7: ... 7 3 Names of parts Instrument Familiarization 1 Sensor cover 2 Light sensor 270 adjustable only for type B 3 LCD display 4 Function key Unit Func ON OFF Light intensity meter ...

Page 8: ...f the symbols represented by the following table Number of Order Symbol Functions 1 Indicating it is now in the data holding mode 2 Indicating the display value being the maximum value MAX 3 Indicating the display value being the ...

Page 9: ...n mode 8 Indication low power of batteries Batteries should be replaced 4 Operation instruction 1 Please install new batteries on the meter 2 Put the meter on the environment to be measured and hold it horizontally so that the light sensor is directed upwards 3 Press the ON OFF key to turn the power on ...

Page 10: ...4 After power on press the Unit key to select the needed units 5 When the reading has been stable read the illumination value If you still need more operations please see the description of keys instruction ...

Page 11: ...y once more to turn the power OFF 2 Func key Press the key can select the state of MAX MIN HOLD The cycle of views shows as following figure Measure mode Hold mode Max mode Min mode Hold mode Reading are held Max mode Maximum values since the instrument Mode key Mode key Mode key Mode key ...

Page 12: ...n Press the key once 2sec the light will be turned off If the back light is not closed within 60 seconds it will be turned off automatically 3 Auto power off set When the meter is powered on it is under auto power off mode The meter will power itself off after 20 minutes if no key operation Canceled auto power off function press Unit key when power on until the LCD display AP OFF then press the ON...

Page 13: ...n 700 1 500 Typing 1000 2 000 Factory Packaging Access 150 300 Assembly line 300 750 Check 750 1 500 Electronic components assembly line 1 500 3 000 Hotel Public places Lavatory 100 200 Reception room 200 1 000 Store Staircase corridor 150 200 Presentation window Packaging station 750 1 500 Shop window 1 500 3 000 Hospital ...

Page 14: ...door stadium Classroom 200 750 Laboratory Library 500 1 500 7 Maintenance 1 CLEANING INSTRUCTIONS The meter may be wiped down with a wet sponge or cloth using a mild water based detergent or anti bacterial soap and rinsed under a gentle stream of cold water NOTE This unit is not designed for complete submersion or ...

Page 15: ...ery voltage drop below proper operation range the symbol will appear on the LCD display and the battery need to be replaced Press the battery cover and towards arrowhead direction to open the battery cover Replace the battery with three new 1 5V batteries AAA Replace the battery cover ...

Page 16: ... 16 VA8051 09 ...

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