1.2 Outstanding features of the MS6612 multi-function
Contents
1. 100000 1 pl ti LUX LUX LUX Figure ser Figure 3 1 2B Figure 3 1 2C A Tips 1 Only in auto measurement mode peak value measurement mode max min value inquiry mode and data hold mode it will be effective to press and hold REL PEAK key for a short time 2 In non zero calibration mode press and hold for one second the device will enter the peak value measurement mode 3 3 Application of maximum minimum value inquiry mode gt Press and hold key for a short time will appear on top LCD interface as shown in figure 3 1 3 gt In max min value inquiry mode press MAX MIN key once you will switch MAX to MIN MIN to MAX 31 Error Use the Home tab to apply i 1 to the text that you want to appear here gt Press and hold MAX MIN for one second MAX MIN on top LCD interface will disappear and the max min value inquiry mode will exit MAK tt y Figure 3 1 3 Tips In non zero calibration mode press and hold MAX MIN key for a short time to use the max min value inquiry functions 3 4 Application of data hold and zero calibration mode gt Press and hold HOLD ZERO key for a short time HOLD will appear on the top left position of the LCD interface as shown in 3 1 4A then the device2. MANU REL MIN PEAK HOLD dads 56612 H 008 9 Di TY H Error Use the Home tab to apply 1 to the text that you want to appear here Safety information LN warnine Do not use the light meter in the environment full of dusts or having gas substances and flammable steam substances Safety mark description This manual contains basic information for MS6612 safety operation and maintenance Please read carefully following safety information before use Table 1 Safety information Important information which the user must read before using the light meter Mark of conformity MS6612 Multi functional Light Meter Table 2 Warning message AN It indicates that incorrect operation will lead to serious injury or Warning even fatal accidents It indicates that incorrect operation or negligence will lead to meter damage or wrong measurement results etc Operation suggestions or prompts LN ric Tips A Operation considerations User should observe the following notices to guarantee safe operation and obtain optimum performance 1 Preliminary check Before initial use please check if the light meter operates normally and if it is damaged during storage and transportation In case of any damage please contact the supplier Error Use the Home tab to apply 1 to the tex
3. gt When entering manual switchover of range function press RAN key for a short time each time it will switch to 20 00Lux gt 200 0Lux gt 2000Lux gt 20000Lux gt 200000Lux or 20 00 gt 200 0 gt 2000 gt 20000 in sequence gt Press and hold RAN key for one second MANU the top left position of the LCD interface will disappear and AUTO will appear in middle of LCD interface and manual range switchover function will exit and the device will return to auto range switchover mode MANU pt sli Aa 14 Figure 3 1 1 28 MS6612 Multi functional Light Meter MANU MANU MANU 1 7 ut sunt ty j 9 Hdd add dood 20 00Lux interface 200 0Lux interface 2000Lux interface MANU MANU gil 7 if 0098 200001 interface 200000Lux interface 1 Only in peak value measurement mode relative value measurement mode max min value inquiry mode it will be effective to press RAN key for a short time 2 In relative value measurement mode and max min value inquiry mode press and hold the key for one second it will return to auto switchover of range 3 In peak value measurement mode data hold mode and zero calibration modes it will be effective to press and hold RAN key for a long time 4 In this mode when measurement value exceeds present range OL
4. CIE 21 Error Use the Home tab to apply 8 1 to the text that you want to appear here under the color temperature of 2854 K the provided reading number may be different for the spectrum of other lamps 3 The reference level of light source test is at the top of the spherical surface illuminated 4 The optical detector should expose to light for 2 minutes before measurement 5 Influence of tester s shadow and other factors on the optical detector should be avoided 2 2 Action principles 2 2 1 Concepts of illuminance scales One lux lumen indicates the illuminance got on a surface of one square meter all points of which are one meter from a uniform source of one candela One foot candle Fc indicates the illuminance got on a surface of one square foot all points of which are one foot from a uniform source of one candela 2 2 2 Unit conversion for illuminance scales 1 Fe 10 764 lux 1 lux 0 09290 Fe 2 2 3 Conversion formula for illuminance and light intensity E I r Wherein E illumination value Unit Lux I Light intensity of the light source Unit cd r Distance from the luminous surface of light source to the optical detector Unit 22 Error Use the Home tab to apply i 1 to the text that you want to appear here During the measurement the minimum distance between the luminous surface of light source and the opto sensor should be more than 15 times greater than maximum size of the lumino
5. exit peak value measurement mode Key for manual range switching Short press the key for 20 00Lux gt 200 0Lux gt 2000Lux gt 20000Lux gt interface 17 MS6612 Multi functional Light Meter 1 Prompt for manual range switching mode 2 Prompt for data hold mode 3 analog bar shows the current measurement value information 4 The digit shows the current measurement value information 5 Lux unit FC unit 7 Prompt for auto measurement mode 8 Prompt for peak value measurement mode 9 Prompt for low battery 10 Prompt for relative value measurement mode 11 12 Prompt for max and min values inquiry LCD display interface 17 MS6612 Multi functional Light Meter 2 Measurement methods 2 1 Notices prior to measurement Warning 1 Do not use the light meter in environments full of dusts or having gas substances and flammable steam substances 2 Do not use the light meter for measurement in the place with high temperature and high humidity 3 Do not use the light meter in environments with intense infrared or ultraviolet rays LN Tips 1 The opto sensor of this meter is designed by simulating the sensitive curve of light obtained through human eyes The spectral coverage is between 320mm and 730mm When it is used for measurement within the infrared range there will be a large data deviation 2 The opto sensor is calibrated by common electric incandescent lamp required by
6. will appear on LCD interface to indicate over range and the user should switch over the measurement range at 29 Error Use the Home tab to apply i 1 to the text that you want to appear here this time 3 2 Application of relative peak value measurement mode gt Press and hold REL PEAK key for short time composite key for relative peak value measurement REL will appear on the top left position of the LCD interface as shown in figure 3 1 2A and the device will enter the relative value measurement mode gt Press and hold REL PEAK key for a short time again REL on the top left position of the LCD interface will disappear and the device will exit the relative value measurement mode and return to original measurement mode gt Press and hold REL PEAK key for one second the device will enter the peak value measurement mode PEAK LCD will appear on the top right position of the LCD interface and at the same time MENU will appear on the top left position of the LCD interface as shown in figure 3 1 2B gt Press and hold the key once again for one second on top right position of LCD interface will disappear and AUTO will appear on the middle of LCD interface and the device will exit the peak value measurement mode and return to auto measurement mode as shown in 3 1 2C 30 MS6612 Multi functional Light Meter 97 eg 2 2 REL MANU PEAK 15 5 10 15 dn
7. will enter the data hold mode gt Press and hold the key again HOLD on the top left position of the LCD interface will disappear and the meter will exit the data hold mode gt Cover the opto sensor with the visor and press and hold HOLD ZERO key for one second ADJ will appear on LCD interface as shown in figure 3 1 4B then the device will enter the zero calibration mode Several seconds later on LCD interface will disappear and zero calibration mode will automatically exit and return to auto measurement mode 32 MS6612 Multi functional Light Meter OLD 10 i5 i ga EL gy me s ppm UT LUX 7 UJ Figure 3 1 4A Figure 3 1 4B ee Before zero calibration the opto sensor must be covered with the opto sensor visor A Tips 1 In non zero calibration mode press and hold HOLD ZERO key for a short time to enter the data hold mode 2 Zero calibration can be made in any mode 23 MS6612 Multi functional Light Meter 4 Other Functions 4 1 Auto power off If there is no action on keys of the MS6612 for a long time the meter will automatically power off about 10 minutes later 33 Error Use the Home tab to apply 1 to the text that you want to appear here 5 Technical Data gt Hoo oes 4444 Temperature range Operation 10 50 C max 80 HR Non Condensed Storage 10 50 C max 80 HR Non Condensed removing batteries Samplin
8. MS6612 Multi functional Light Meter USER MANUAL MS6612 Multi functional Light Meter Table of Contents TABLE OF 1 3 LIMITED WARRANTY RIGHTS AND RESPONSIBILITIES 4 5550 6 6 4 22555 6 5 a a aaa a 11 1 1 PRODUCT DESGRIPTION paa 11 1 2 OUTSTANDING FEATURES OF MS6612 MULTI FUNCTION LIGHT 12 1 3 AND FUNCTION OF 2 12 1 3 1 AEA 12 1 3 2 E E NOE R 17 gt 5 50980 21 24 NOTICES PRIOR 5 21 22 VAEN ONNE YAINCO a D 22 1 Error Use the Home tab to apply 8 1 to the text that you want to appear here 2 2 1 Concepts of illuminance 22 2 22 Unit conversion for illuminance 22 2 2 3 Conversion fo
9. ached High precision Measurement range 0 00 200000Lux Low battery indicator Touch tone and mute function Auto power off function The machine will be powered off automatically keys are not operated for more than 10 minutes Compact design durable and portable 3 Name and function of components 1 3 1 Plan view 9 9 9 9 12 MS6612 Multi functional Light Meter 0 Opto sensor protection cover 200000Lux 20 00 gt 200 0 gt 2 Opto sensor 2000 gt 20000Fc circulation Long LCD display screen press for 1 second to exit manual range 4 Compound key for main power and touch tone switching Power on off Short press the key to activate the N machine and long press for 1 second to shut it down N Touch tone on off Under working mode short press the key to turn on and off the io 2 K touch tone M a DN max and min values inquiry key J J unit conversion key SY 7 Compound key for data hold and zero calibration j Data hold Short press the key to enter exit data hold mode Zero calibration Long press for 1 second to perform zero calibration function Compound key for relative value and peak value measurement Relative value measurement Short press the key to MS6612 plan enter exit relative value measurement mode Peak value measurement Long press for second to 1 3 2 LCD display enter
10. asize low carbon life Architects tend to figure out how to bring more natural light into the house while putting up a residential building However in many cases fluorescent lights will be used when the natural light is not enough In response to the slogan of energy saving and emission reduction advocated by the state we should use the fluorescent lamps based on the actual needs So a professional and convenient light meter can provide you with a reference regarding illuminance The MS6612 multi functional light meter has a friendly human machine interface and can be activated Error Use the Home tab to apply 1 to the text that you want to appear here by a simple press of keys The buzzer activates upon key press to notify that it is effective This light meter is able to measure the visible light produced by fluorescent lamp metal halide lamp high voltage sodium lamp or electric incandescent lamp for a vivid and intuitive image display 1 2 Outstanding features of the MS6612 multi function light meter Automatic and manual range switching Inquiry function for maximum and minimum values Data hold function Peak value measurement function Relative value measurement function Zero calibration function 3 1 2 bit LCD display with analog bar display Fc Lux unit conversion function Outrange indication When the measured value exceeds the current range LCD will display the signal OL to indicate that the range is overre
11. c illuminance value can be got from Lux illumination value divided by 10 6 Schools Locations Lux 1500 300 Drafting classroom sewing classroom computer classroom Classroom laboratory practice workshop research room reading room stack 750 200 room office staff lounge conference room health center restaurant kitchen pantry radio room printing room switchboard room guard room indoor stadium 300 150 Large classroom auditorium storage cabinet room lounge staircase 150 75 Corridor elevator corridor toilet duty room workers room bridge school outdoor playground 75 30 Warehouse garage fire escape Office Muringuce Locations Lux 2000 1500 Design office clerk s office 1500 750 Hall information channel daytime parlor drawing office punching typing 750 300 Calculator room conference room printing room switchboard room control room reception room recreation room restaurant Error Use the Home tab to apply i 1 to the text that you want to appear here Stack room entertainment room dining room lounge guard room elevator 300 150 passway washroom toilet 150 75 Tea room changing room warehouse nightwatchmen office entrance 75 30 Fire escape Factories duminante Locations Lux 3000 1500 Ultra precision operation design drafting precision inspection 1500 750 Desig
12. ent mode Press and hold the key for a short time again the device will exit the relative value measurement mode and return to the original measurement mode and REL on the top left position of the LCD interface will disappear pressing the key for one second will lead to the peak measurement mode PEAK and MANU will appear on top right position of LCD display press and hold the key for one second once again PEAK will disappear from the top right position of the LCD interface and AUTO will appear in the middle of 24 MS6612 Multi functional Light Meter LCD and the mode will return to auto measurement mode Press and hold max min value inquiry key 5 for a short time MAX will appear on top position of LCD interface switching the device to the max min value inquiry mode in this mode each short press of the key causes the mode to change from MAX to MIN or from MIN to MAX press and hold the MAX MIN key 5 for one second MAX MIN on top position of the LCD interface will disappear and the mode will exit Press and hold the data hold zero calibration key of the MS6612 for a short time to enter the data hold mode which will be indicated by the apparition of HOLD on the top left position of the LCD interface press and hold the key for a short time once again HOLD will disappear from the top left position of the LCD interface and the device will exit the data hold mode In any mode with
13. for repair the user should remove out the batteries and describe faults in details and pack the meter to avoid damages in transportation Our company will assume no responsibility for damages in transformation 4 Repair on the meter should be performed by service centers or other qualified servicemen 6 2 Cleaning First wipe the meter with a damp soft cloth with clean water or neutral detergent and then with a dry cloth 36 MS6612 Multi functional Light Meter Toi 1 Please make sure the light meter is turned off before cleaning 2 Do not use benzene alcohol acetone ethyl ether ketones thinners and gasoline etc in cleaning because they will transform or fade the light meter 3 The light meter can only be used again when it is completely dry after cleaning 6 3 Battery replacement If the battery symbol appears on the LCD accompanied by buzzer alarm batteries must be replaced Batteries should be replaced as follow Turn off the meter Remove the screw on the back of the meter and open the battery compartment Remove exhausted batteries Replace new batteries observing polarity Replace the battery compartment cover and secure the compartment screw LN warnine 1 Do pay attention to the right polarity of battery when putting in or replacing batteries In case of polarity reversal the light meter will be damaged and can even cause explosion or fire 37 Error Use the Home tab to apply 8 1 to the text t
14. g rate gt 2 times s o Display 3 digits max reading of 1999 with analog bar display Sensor silicon photoelectric diode Measured spectral range 320 730nm Measurement ranges 20 200 2000 20000 200000 Lux 20 200 2000 20000 FC Operating environment indoor use Height 2000m highest Battery life Approx 200 hours Power supply 1x9 V IEC 6LR61 Dimensions HxWxD 190 mmx89 mmx42 5 mm Weight Approx 360 g without batteries Approx 420 g with batteries Accuracy 3 calibrated with incandescent lamps in 2854K 34 MS6612 Multi functional Light Meter 6 other visible light source Cosine angle deviation characteristics Cosine angle Deviations 30 2 60 6 Tips cosine angle is corrected in accordance with JIS 1609 1993 and CNS 5119 Grade A General Specification lt Luminous sensitivity characteristics 100 80 60 2 8 40 20 a 400 500 600 700 800 900 1000 Wave Length nm 35 Error Use the Home tab to apply 8 1 to the text that you want to appear here 6 Maintenance and Service 6 1 Service Ae When the meter seemingly fails during operation following steps should be followed to check the fault problem 1 Check up batteries If E appears on the LCD display batteries should be replaced 2 Refer to the operation instructions to check if operation steps are wrong 3 Before sending the meter to manufacturer
15. hank you for your purchase of the MS6612 multi functional light meter designed and manufactured by our company This meter will with proper use provide years of reliable service therefore it is recommended that the user read carefully the user s manual before using the light meter and keep it in right place for reference For more information about the product please visit our website http www mastech com Error Use the Home tab to apply 1 to the text that you want to appear here Limited Warranty Rights and Responsibilities The product is guaranteed for one year from date of purchase against defects in material or workmanship This warranty does not extend to damage caused by fire fusing disposable battery exhausted accidents negligence misuse modification pollution and abnormal operation Dealers are not authorized to extend the warranty coverage on MASTECH s behalf During the applicable limited warranty period the user may contact the nearest MASTECH service center to obtain approval of information and send the product to the center along with fault description Open package inspection Upon reception of the light meter inspect it to ensure no damage happened during shipping If the user finds obvious damage or malfunction in operation please contact the supplier Attachments Instruction manual gt x One 9 V alkaline cell GL6F22A 1604A MS6612 Multi functional Light Meter
16. hat you want to appear here 2 Neither connects one polarity of the battery to the other one with wire nor throws batteries into fire or it will cause explosion 3 Do not attempt to discompose the battery The battery s intensively alkaline electrolyte is corrosive and endangers the user In case of contact of the electrolyte with skin or clothes immediately rinse touched parts with clean water in case of contact of the electrolyte with eyes immediately rinse eyes with clean water and seek medical advice ee 1 The light meter should be turned off before replacing batteries 2 Use batteries specified in technical data only 3 If the meter is not to be used for a long time take out the batteries In case the meter is polluted due to battery leak the meter should be sent by post to the manufacturer for cleaning and checking 4 For disposal of used batteries follow existing specifications on battery recycling reuse and treatment 6 4 Calibration Interval In order to ensure the accuracy of the meter periodic calibration should be performed by our debugging personnel It is recommended to make calibration every year If the meter is in frequent use or used in poor environments the calibration interval should be accordingly shorten If the meter is less used the calibration interval may prolong to three years 38 MS6612 Multi functional Light Meter 7 Reference Table for Illumination Standard of Various Locations F
17. intensive electromagnetic field its functions will be affected 8 Only use batteries specified in technical data 9 Batteries should avoid damp If the low battery symbol appears on the display the user should replace batteries Error Use the Home tab to apply 8 1 to the text that you want to appear here 1 The sensibility of the optical detector will be lessened due to operation conditions or time It is recommended to make periodic calibration to maintain the basic accuracy 2 Please keep original package for future mailing such as for light meter calibration 10 MS6612 Multi functional Light Meter 1 Introduction 1 1 Product description Whether you are a professional or amateur photographer while shooting you pay more attention to the surrounding illuminance rather than the setting because this will help you taking the best shot Although the illuminance can be estimated by the photographer there is a difference in perception between human and camera about the requirement for supplementing illuminance This difference will lead to a big contrast of the expected image effect against the actual one In face of this do you wish to possess a light meter When you intend to buy a house you require both good location and indoor brightness during the day So do you wish to possess a light meter to measure the illuminance in every corner of the house With the progress of human civilization more and more people emph
18. n office analysis assemble line coating 750 300 Packaging measurement surface treatment warehouse office 300 150 Dyeing casting electrical room 150 75 Entrance and exit corridor information channel staircase dressing room toilet operation warehouse 75 30 Fire escape warehouse outdoor power equipment loading and unloading inventory move operation Hospital luminance Locations Lux 10000 5000 Visual function test chamber ophthalmology lightroom 1500 750 Operating room 750 300 Consulting room treatment room pharmacy room prescription room drug store 39 40 MS6612 Multi functional Light Meter dissection room pathological bacteria room emergency rooms maternity ward dean s office offices nursing room conference room 300 150 Ward medicine room bed reading medicine changing plaster bandage for fractures infant room record room waiting room consulting room outpatient corridor 150 75 Locker room physical therapy room X ray room ward corridor medicine room sterilization room ward room stairs endoscopy room 75 30 Animal room dark room photo fire escape Hair salon ae SE Locations 1500 750 Haircut perm hair dyeing cosmetics 750 300 Shave hairdressing lobby registration counter makeup 300 150 Toilet in salon 150 75 Corridor stairways Hotel restaurant recreation ground Hemmance Locatio
19. ns Lux 1500 750 Counter 750 300 Halfway banquet hall business room parking lot kitchen 300 150 Restaurant toilet a large Japanese style room 150 75 Recreation room corridor stairways guest room bathroom accent lighting for Error Use the Home tab to apply 1 to the text that you want to appear here gardens changing room 75 30 Fire escape Shop department store Tluminance Locations Lux Indoor display decorative window display demonstration area checkout counter 3000 750 packaging table 750 300 Elevator lobby escalators 300 150 Discussion room dressing room toilet stairs walkways 150 75 Lounge general lighting in store House Locations Lux 2000 750 Handcraft tailoring 1000 500 Writing work 750 300 Reading makeup kitchen table processing area telephone 300 150 Wash sink entertainment room living room family reunion entrance inside mirror 150 70 Wardrobe bedroom bathroom stairs corridor 75 30 Doorplate mailbox doorbell key terrace 41 42
20. rmula for illuminance and light intensity soseer 22 2 3 5 24 3JSFPFECIFICAPPLICATION R E maak oa 28 3 1 APPLICATION OF MANUAL SWITCHOVER OF RANGE MEASUREMENT MODE 1 2044 28 3 2 APPLICATION OF RELATIVE PEAK VALUE MEASUREMENT 1 30 3 3 APPLICATION OF MAXIMUM MINIMUM VALUE INQUIRY 0 0 31 3 4 APPLICATION OF DATA HOLD AND ZERO CALIBRATION MODE cccccccccccccsssssssssscsseescsceesesessssnteeees 32 A OTHERFUNCTFIONS 33 4 1 AUTO POWER OFP sue caus ten deawetauin veveeneh 33 1h 0 ees WEB Be tN eit Ac to en 34 6 MAINTENANCE AND SERVICE 36 6 1 Se S eh Bae a 36 6 2 36 6 3 BATTERY REPLACEMENT 00 37 6 4 CALIBRATION INTER VA 38 7 REFERENCE TABLE FOR ILLUMINATION STANDARD OF VARIOUS 39 MS6612 Multi functional Light Meter Introduction T
21. sensor covered press and hold data hold zero calibration key for one second ADJ will appear on the LCD interface and the device will enter the zero calibration mode several seconds later ADJ will disappear from the LCD interface and the device will exit the data hold mode and return to auto measurement mode 25 Error Use the Home tab to apply 8 1 to the text that you want to appear here Figure 2 1 1 reference position of light source test is at top of sphere surface under light 2 In various measurement modes analog bar in the middle of the LCD screen will change with figures of Nixie tubes 3 When reading existing data be locked by pressing and holding HOLD ZERO key for a short time 4 In zero calibration mode the opto sensor must be covered by opto sensor visor before calibration 26 MS6612 Multi functional Light Meter 5 After completing the test the sensor protection cover should be put back to protect light filter and sensor 27 Error Use the Home tab to apply i 1 to the text that you want to appear here 3 Specific Application 3 1 Application of manual switchover of range measurement mode gt Press and hold the RAN key range manual switchover key for a short time MANU will appear on the top left position of the LCD interface and the meter will enter the manual switchover measurement mode as shown in figure 3 1 1
22. t that you want to appear here 2 Placement Operational temperature 10 50 C 14 122 F and humidity range lt 80 RH non condensed Storage temperature and 10 50 C 14 122 F humidity range lt 70 RH non condensed To avoid faults please DO NOT place the light meter in following environments ae Direct sunlight am N Corrosive 5 High temperature explosive gas 242742 Mist splash is Intensive gt High temperature condensation 2 electromagnetic environment Mechanical eS 4 Bae vibration oe MS6612 Multi functional Light Meter 3 Use LW Notice 1 The operation temperature range for the light meter is 10 50 14 122 F 2 In order to avoid damage especially falling accidents handling and use should be avoided during severe mechanical vibration 3 The light meter can only be calibrated and repaired by professional personnel 4 Before each use the opto sensor of light meter should be checked for damage and dust Make sure the meter is in good smooth and clean conditions If one or more functions of the light meter are irregular or not ready for operation avoid using the meter 5 During the operation of the light meter the meter measurement value should not be at OL for long time 6 Keep the meter out of direct sunlight to guarantee its normal operation and long term service life 7 If the meter is subject to effect of
23. us surface or opto sensor 2 3 Typical practice cases In the following practice cases the user stands under a light source Remove the protection cover of the MS6612 multi functional light meter sensor and place it at right angle to the light source as shown in figure 2 1 Press and hold the MS6612 power key for a short time to power on the light meter The LCD screen will illuminate about 5 seconds with the buzzer beeping twice and AUTO will appear on the middle of LCD display This indicates that the auto measurement mode is ON Press and hold the manual range switching key of the MS6612 for a short time MANU will appear on the top left position of the LCD display indicating that the manual range switching mode has been activated In this mode each time press and hold key for short time the meter will switch to 20 00Lux gt 200 0Lux gt 2000Lux gt 20000Lux gt 200000Lux or 20 00Fc gt 200 0 gt 2000 gt 20000 in sequence pressing the key for one second will result in the inscription MANU disappearing from top left position of LCD display replaced by AUTO appearing in the middle to indicate that the meter has switched the manual range switching mode to the auto range switchover Press and hold the REL PEAK key 8 of the MS6612 for a short time REL will appear on the top left position of the LCD interface indicating the activation of the relative value measurem
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