User Manuals
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1. CIE 0 6 LIGHT METER 0 4 380 400 500 600 700 780 WAVELENGTH IN NONOMETERS Fig 1 Spectral sensitivity characteristic 5 Recommended illumination LOCATIONS Lux FC OFFICE Conference Recep 200 750 18 70 tion room Clerical work 700 1 500 65 140 Typing drafting 1 000 2 000 93 186 FACTORY Visual work at 300 750 28 70 production line Inspection work 750 1 500 70 140 Electronic parts as 1 500 3 000 140 279 sembly line Packing work Entran 150 300 14 28 ce passage HOTEL Public room Cloakro 100 200 9 18 om Reception 200 500 18 47 Cashier 750 1 000 70 93 STORE Indoors Stairs Corri 150 200 14 18 dor Show window Pac 750 1 500 70 140 king table Forefront of show win 1 500 3 000 140 279 dow HOSPITAL Sickroom Warehouse 100 200 9 18 Medical Examination 300 750 28 70 Room Operating room 750 1 500 70 140 emergency treatment SCHOOL Auditorium Indoor 100 300 9 28 Gymnasium Class room 200 750 18 70 Laboratory Library 500 1 500 47 140 Drafting room 1FC 10 76Lux 10 6 Connecting to PC System requirements Windows 2000 XP or Vista Minimum hardware requirements Pc or notebook 90MHz Pentium of faster 32Mb Ram At least 5Mb free hard disk space screen resolution 800x600 6 1 Connection Switch the light meter on Plug the other end of the connecting cable to serial interface of t2. 40 00 FC Function lt 10 000Lx 13 4000 Lx f1 6 400 0 FC 4 m v 10dig 40 00 KLx gt 10 000Lx 4000 FC 400 0 KLx 40 00 KFC NOTE 1FC 10 76Lx 1KLx 1000Lx 1KFC 1000FC e Over range display LCD will show OL symbol e Spectral response CIE Photopic CIE human eye response curve Datalogger sampling could be setup Other technical data a photo detector one silicon photo diode and spectral response filter b operating temperature amp humidity 0 C to 40 C 32 F to 104 F amp 0 to 80 RH c storage temperature amp humidity 10 C to 50 C 14 F to 140 F amp 0 to 70 RH d display 3 3 4 digit LCD with high speed 40 segment bar graph 6 repeatability EEN 3 f COSINE response l ee ee Re ee ee ee f2 2 g sampling rate 1 3 times sec of analog bar graph indication and LCD EE DE EL ES OE Eg 99 cells EE EE 16000 samples EE RE TIVITT 1 piece 9V battery AE AE 150cm approx 115Lx60Wx20H mm 170Lx80Wx40H mm 14 12 Standard equipment The standard set provided by the manufacturer includes the following components The LXP 1 meter 9V bartery data CD with Light Meter software USB cable Operating manual Carrying case Warranty card 13 Optional equipment Additional accessories that are not a part of the standard kit can be purchased from the manufacturer or fro
3. DEVICES DESCRIPTION n 4 3 1 LCD SYMBOLS oricine telero iii 5 2 MEASUREMENT OPERATION cccccsscsssssseeee 6 3 FUNCTIONAL DESIGN cccsccsssssccessssccccsscees 7 3 1 DATA HOLD MODE ee ee ee ee ee ee ee ee ee 7 3 2 PEAK HOLD MODE ee ee ee ee ee ee ee ee ee ee ee ee 7 33 MAXIMUM AND MINIMUM MODE 7 3 4 RELATIVE READING MODE 7 3 5 USB MODE Hie Ee Eg ee Bes VS Gee Gegee a 7 3 6 BACK LIGHT FUNCTION ee ee ee ee 7 3 7 SETUP TIME AND SAMPLING RATE 8 3 8 MEM FUNCTION e 8 3 9 DATALOGGER FUNCTION 8 3 10 APO AUTO POWER OFF FUNCTION 9 4 SPECTRAL SENSITIVITY CHARACTERISTIC cccssssccrsscccssssccserccececes 9 5 RECOMMENDED ILLUMINATION 10 6 CONNECTING TO PC esse sesse esse se ee se ee ee 11 6 1 CONNECTION ee ee ee ee ee ee ee ee ee ee 11 6 2 INSTALLING THE SOFTWARE 11 7 BATTERY CHECK UP amp REPLACEMENT 12 8 MAINTENANCE issccissssacscccesdesecssesSeascestesesceseveesonse 12 9 STORAGE i esisesssssesescssssesescsdesdesescccssessseseessccoassvecsees 13 10 DISMANTLING AND UTILIZATION 13 11 TECHNICAL DATA sssssssssssee sesse ese se se ee ee ee ee 13 12 STANDARD EQUIPMENT esse sesse see ees se see 1
4. gt mel OPERATING INSTRUCTION DATALOGGING LIGHT METER CE Version 1 7 The digital illuminance meter is a precision instrument used to measure illuminance Lux footcandle in the field It is meet CIE photopic spectral response It is fully cosine corrected for the angular incidence of light The illuminance meter is compact tough and easy to handle owing to its construction The light sensitive component used in the meter is a very stable long life silicon photo diode and spectral response filter Main features of the LXP 1 device are the following Light measuring levels ranging from 0 1Lux 0 1kLux 0 01FC 0 01KFC High accuracy and rapid response Data hold function for holding measuring values Unit and sign display for easy reading Automatic zeroing Meter corrected for spectral relative efficiency Correction factor need not be manually calculated for non standard light sources Peak hold function for tracing the peak signal of light pulse with least duration 10us and keep it Capable of selecting measuring mode in Lux or FC scale alternatively Auto power off 15minutes or disable AUTO power off Maximum and minimum measurements Relative reading Easy to read large backlit display USB output connect with PC 4 Level ranking 99 values in memory that could be read on the meter and PC 16000 values records datalogger 1 FUNCTIONAL DESCRIPTION cscsscssssesserees 4 1 1
5. mode then the meter will resume normal operation 3 3 Maximum and Minimum mode Press MAX MIN key to choose the Maximum MAX reading Minimum MIN reading and current reading MAX MIN blink recorder mode Press MAX MIN key again to exit this mode 3 4 Relative reading mode Press REL Key to enter Relative mode The display shown zero value and the current reading will be stored as a zero in value Press again to exit this mode 3 5 USB mode Connect with PC with USB the will displays in the screen 3 6 Back light function Press shortly the Backlight key to turn on Press again to turn off 3 7 Setup time and sampling rate Press the REC SETUP and UNITS key start to setup the time and sampling The first setup target is The hour Press key PEAK or REL to choose the object of the setting Press REL key to choose object to repeat as below process hour gt minter gt second gt sampling gt month gt day gt day of the week gt year gt hour Press PEAK key to choose the object and repeat as below process Hour gt year gt day of the week gt day gt month gt sampling gt second gt minter gt hour gt year Press MAX MIN key to add object of setting Press HOLD key to reduce the object of setting Hold key of REC SETUP and UNITS to exit the setting time and sampling mode and then confirm 3 8 MEM function Press key of REC SETUP to save the present data HOLD key of LO
6. time and sample rate Set mode Sample rate symbol PC connection with Scout symbol Memory display Auto off active Low bartery symbol Manual mode Data hold MIN or MAX also for Peak Hold function Ranges of light intensity Footcandle symbol Lux symbol Measurement operation Power up Press the power key to turn the meter ON or OFF Selecting the Lux or FC scale Set the range selection switch to desired Lux or FC range Remove the photo detector cap and face it light source in a horizontal position Press the REC SETUP key and RANGE APO key Enable the AUTO power off or Disable this function Read the illuminance nominal from the LCD display Over range If the instrument only displays OL the input signal is too strong and a higher range should be selected The range will show on the down of the LCD LUX 400 gt 4K gt 40k gt 400k FC 40 gt 400 gt 4k gt 40k When the measurement is completed replace the photo detector cap and turn the meter off 3 Functional design 3 1 Data Hold mode Press the hold key to select Data Hold mode When HOLD mode is selected the illuminance meter stops all further measurements Press the HOLD key again to exit Data Hold mode Then it resumes normal operation 3 2 Peak Hold mode Press the PEAK key to choose Pmax or Pmin recorder mode and expose the photo detector to light pulse measuring field Press the PEAK key again to exit PEAK recorder
7. 5 13 OPTIONAL EQUIPMENT ssssccssssscccssseeees 15 14 MANUFACTURER 0 ccccscsescccccecsssssscerecceeees 15 1 Functional description 1 1 Devices description Power Control key The power switch key turns the illuminance meter ON or OFF LCD Display 3 3 4 digit displays with a maximum reading of 3999 and the indicating signs of measured values unit function symbols and decimal points etc are display UNITS key Pressing this key selects taking measurement of illuminance in Lux or FC scale 1FC 10 76 LUX BACK LIGHT and LOAD control key Back light control and load the records REC and SETUP key memory the values or set the time the sampling rate and Enable the AUTO power off or ont Peak Hold key Peak Hold recorder control key Data Hold key Data Hold control key RANGE key change the range 400 0lux gt 4000lux gt 40 000lux gt 400 000lux 40 00FC gt 400 0FC gt 4000FC gt 40 000FC MAX MIN key Maximum and minimum reading recorder control key REL key Relative reading control key 3 1 LCD symbols EE set oe fa Year Day Time Sampling MEM ai Ne SG TIY eo LILILILI i_ 2 Manu Pmax 40 400 KLux 6 EA HOLD Pm 4k 40k 400K KFC EA Main display of light intensity 0C0600600008008008 N Bargraph Real time clock display used to set date and sample rate Set mode symbols year day
8. AD 5s start to load the records Press key of MAX MIN to add the number of records Press key of HOLD to reduce the number of records After you do that you must hold the key of LOAD 5s to resume normal operation HOLD the key of REC SETUP and LOAD 5s to clear the 99 memory 3 9 DATALOGGER function SETUP the time and sampling rate first the default sampling rate is 1s Hold the key of REC SETUP 5s start the datalogger function the MEM on the screen will be bicker If the memory IC is full the memory number will show OL The meter logging measured values in chosen sampling rate Saved data can be read only by using PC software e Press the key of REC SETUP 5s stop the datalogger function then the meter will resume normal operation you could start your records again e To clear the 99 memory hold REC SETUP key and PRESS the power key to turn ON the meter the display will show dEL 3 10 APO Auto Power Off function e After turning on the meter the APO function is active e Press the REC SETUP and RANGE APO buttons to disable the feature e Press the buttons combination again to enable the feature 4 Spectral sensitivity characteristic To the detector the applied photo diode with filters makes the spectral sensitivity characteristic is well suited to the requirements of the C I E curve INTERNATIONAL COMMISSION ON ILLUMINATION Photo curve V A as the following chart described 1 2 RELATIVE SENSITIVITY
9. cessary e Do not store the instrument where temperature or humidity is excessively high e The reference level as marker on the face plate is the tip of the photo detector globe e The calibration interval for the photo detector will vary according to operational conditions but generally the sensitivity decreases in direct proportion to the product of luminous intensity by the operational time In order to maintain the basic accuracy of the instrument periodic calibration is recommended 9 Storage In the case of storage of the device the following recommendations must be observed e Make sure the meter and its accessories are dry e In the case the meter is to be stored for a prolonged period of time the batteries must be removed from the device 10 Dismantling and utilization Worn out electric and electronic equipment should be gathered selectively i e it must not be placed with waste of another kind Worn out electronic equipment should be sent to a collection point in accordance with the law of worn out electric and electronic equipment Before the equipment is sent to a collection point do not dismantle any elements Observe the local regulations concerning disposal of packages worn out batteries and accumulators 11 Technical data m v means measured value of standard f s means full scale Measuring Spectral Basic accuracy Range accuracy 400 0 Lx CIE VA 3 m v 0 5 f s
10. he PC USB Plug the USB line connecting cable 13 6mm jack plug into the meter socket Start the light meter software Selecting the COM Note You should better switch the light meter on before you plug the USB line connecting cable 13 6mm jack plug into the meter 6 2 Installing the software Insert the CD into the CD drive Installation should start automaticaly If not run the SETUP EXE from CD Now follow the installation program instructions Once the software is installed switch on the meter Start the software Selected the COM port If the connection is in order the following display will be seen on the screen in the program 11 7 Time 15 18 01 scowne Fig 2 Display in the program If the connection is not in order the message OFFLINE or NO CONNECTION appears on the screen Battery check up amp replacement When making measurements with a battery s mnemonic on one must take into account additional indefinite measurement uncertainty or unstable working of the meter Attention 12 As the battery power is not sufficient LCD will display low battery and replacement of one new battery is required After turning off the meter open the battery cover Disconnect the battery from the instrument and replace it with a standard 9V battery and go for the cover Maintenance The white plastic disc on the top of the detector should be cleaned with a damp cloth when ne
11. m suppliers e light measurements software Foton 12464 generating measurement protocols 14 Manufacturer The manufacturer of the device which also provides guarantee and post guarantee service is the following company SONEL S A ul Wokulskiego 11 58 100 Swidnica Tel 48 74 858 38 60 Fax 48 74 858 38 09 E mail export sonel pl Web page www sonel pl Note Service repairs must be realised solely by the manufacturer Made in China for SONEL S A 15 16
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