FT3424 - InstrumentCatalog
Contents
1. 3 This warranty is valid only in Japan HIOKI FT3424 LUX METER Instruction Manual June 2014 Edition 1 FT3424A980 00 14 06H English Inmirouuclonme i 1 Verifying Package Contents pe 2 Options Sold Separately ee 3 Safely NOMS EE 4 Usage NOIES aaa EN 7 1 Overview 11 1 1 Overview and FeatureS pp 11 1 2 Parts Names and Functions 12 1 3 CCD Display Batdaaenai 16 2 Measurement Methods 19 2 1 Measurement WorkflOW 0 19 2 2 Inserting Replacing Batteries 20 2 3 Attaching the strap pp 22 2 4 Inspection Before Use pe 24 2 5 Making MeasurementS 25 2 6 Selecting the Measurement Range 29 3 Applied Funct2. D 16 D 18 10 D 30
3. 15 9 p 47 46 12 5 p 23 1 PC USB PC PC CD R USB p 36
4. CO D A OUTPUT
5. Nta 10 0 00 x 200000 x rm PC H PC i
6. LCD _ DES p 18 p 13 p 15 22 LCD 2 D ADJ ADJ 3 23 24
7. A DC EU WEEE EC
8. S 18 f VS USB USB
9. L LU p 16 me f s rdg dgt Ab 1
10. WIZI FORNE EEE hE Cha ei ets FER 750 O 38 JIS C 1609 1 2006 AA 4 2000 500 ms 20 ms 20 ix 0 00 20 00 kx 200 Ix 0 0 x 200 0 1 2000 ix 0 x 2000 Ix 20000 ox 2000o x 10 200000 x 0o00 2000oo 7x 100 A 39 2 rdg 3000 1 5 LY YO 173 1 dgt 21C 27 C 7596rh HBL BT 2 f s
11. mL CAEL CES LCD 750 REF LEVEL REF LEVEL CD R 6
12. JIS Z 9110 1500 750 750 300 3000 1500 1500 750 atin wt 750 300 a RE lx 1500 300 750 200 T 5 30 a 10 2 1 PYURE 7 380 nm 780 nm 555 nm 1 CIE
13. L9820 9094 2 m 1 5 m L9820 9094 USB C0201 C0202 L9820 EC 61010 Q
14. p 42 A amp S T 0C
15. 42 3 USB 2 0 10 C 40 C 80 rh 20 C 50 C 80 rh 2 2000 m 3 LR6 x2 3 R6 x2 DC1 5 V x 2 DC3 6 V USB DC5 V 300 3 500 mVA 78W x 170H x 39D mm 310 g JIS C 1609 1 2006 AA e DIN 5032 7 1985 Class B EN61010 EMC EN61326 IP40 EN60529 3 LR6 x2 USB 0 9 m e CD R USB PC
16. p 29 p 18 A D 18 LCD 5 3 p 47 15 4 p 48 2 3 4 M ena a ee d o o dio o 0p ipae LU 6 AUTO OUTPUT xe 8 7 ob p 24 p 27 2 lt 2 USB p 36 MEM p 31 p 32 No p 27 ad W C READ No 3 amp TIMER im aun
17. p 3 43 44 5 5 1 2 2 LCD DV 45
18. EAI LCD Hox USB 7 99 PC 11 var 4G Zack XA USB B HIOKI LCD _ _ p 15 S f D A OUTPUT _ Ceorp p 34 LE ED e GD GZ AUTO ESC CLEAR READ p 12 FT3424 LUX METER L p 20 2 D 28 L9820 1 2 5 L 9 PowER CHOLD la TIMER MEMORY 3 W RANGE GD 6 AUTO ESC 4 CLEAR READ a wam UBMs 2 p 27 APS 5 60 p 30
19. e rdg dgt 1 RASC TE f lt 3 sw 5 2 10 40C 23C 3 rdg 40 23 C 45 70 rh 85 95 rh 3 3 rdg DOONAN 6 1 1 10 1 rdg 100 Hz 120 Hz 1 2 2 rdg
20. 1 2 CLr CLr 33 1 DC 1 mV LCD OUTPUT USB USB 34 2 9094
21. 99 D 33 USB PC D 36 No No MEM 1 No C2 MEMORY OS C MEMORY 99 LCD FULL p 33 31 MEM READ No 32 READ 1 READ IMEM READ Ca
22. CAP 25 lt OUTPUT e AUTO Gance AUTO AUTO GIN 200000 Ar 20 00 x 200 0 x I J 20000 lt 2000 Auro
23. FT3424 FT3424 3 LR6 x2 p 20 5 p 23 gt CD R USB USB PC 0 9 m a no Es me N Vavid Heth Fayn RTE
24. oe a BEE 2
25. 3 LR6 2 2 AA 3 4 D 3 2 6 19 Q BIST SRNDBOET 1 20 2 21
26. IAUTO AuTo ESC D 26 hi Ge K fe BR p 32 CLEAR p 33 CAP p 33 No memory D 32 p 31 No no 6 No READ 1 2 D 37 p 32 No p 32 1 2 COC 3 TIMER 13 14
27. 30 LCD APS 15 10 OUTPUT USB USB LCD APS
28. 1 2 3 L9820 ILIN X 28 1 4 JIS B7103 a al 29 10 APS
29. 4 TAR mm REF LEVE J REP LEVEL J J Tal FIOKI 170 SS HOLD la TIMER MEMORY GC UTO ESC CLEAR A FT44 LUX METER 5 6 FT3424 3 a by iE At OD FBR A TAREE RE CANE L fe Beane RAE No a A 3
30. D A OUTPUT 3 9094 4 N2 9094 D A OUTPUT OUTPUT OUTPUT 5 TRER 35 PC USB PC D R PC PC PC USB PC COM gt USB Ke SN USB LCD
31. JIS C 1609 1 2006 OF lek FT3424 350 400 450 500 550 600 650 700 750 800 850 nm 2 eu 27 cos FT3424 0 10 20 30 40 50 60 70 80 90 ANARI 3 A ee ue F8 Hi 1 002 H2 1 003 0 995 50 cm
32. MEM 31 READ eee 32 CLEAR 99 33 3 5 34 SO POE PRI O a 36 3 7 37 3 8 GS 7 A FREMI D oriana ananas 38 4 39 4 1 cenet 39 4 2 ss 40 40 a 40 EEE 41 4 42 4 42 45 5 1 45 TE LET 46 Sa T NO 47 54 48 1 1 1 2 2 2 AREA CE eea idiari naaks Eii 3 ar Xe TON T 1 4 A TES 5 HIOKI FT3424
33. p 7 Pa a peer Sones P p 22 p 31 17 3 LR6 2 S USB
34. USB USB PC USB 36 CG bP oFF Cy wen 37 LCD 750 4750
35. GD LCD No CO CG No _ CG 750 KUT ESC READ CY READ LCD 1 CLEAR No 1 CW READ et MEM READ oa gt 2 CLEAR No
36. The latest version can be downloaded from our web site 2 Options sold separately The following options are available for the instrument Contact your authorized Hioki distributor or reseller when ordering Connecting cable Output cord Use when positioning the sensor unit 3 Required when using the and display unit separately during use instrument s output functionality L9820 Connection Cable 9094 Output Cord Length 2 m Length 1 5 m Carrying Case Handy for storing the instrument with the L9820 Connection cable 9094 Output cord and USB cable C0201 Carrying Case C0202 Carrying Case semi hard soft L9820 Connection Cable cannot be stored Safety Notes This instrument is designed to conform to IEC 61010 Safety Standards and has been thoroughly tested for safety prior to shipment However using the instrument in a way not described in this manual may negate the provided safety features Before using the instrument be certain to carefully read the following safety notes Mishandling during use could lead to damage to the instrument Be certain that you understand the Q instructions and precautions in the manual before use e f persons unfamiliar with electricity measuring instrument another person familiar with such instruments must supervise operations Notation In this manual the risk seriousness and the hazard levels are classified as follows A Ind
37. p 16 4 APS p 30 te D 37 AUTO p 26 OUTPUT D 34 lx CO NT 15 LCD LCD p 18 p 18 USB USB LOD b Lo 3 ese 16
38. 4 12 6 D 26 5 3 1 D 27 6 AES Ae HASDS Ce ee 1 D II LCD Loe CAP
39. 81 TEL 0268 28 0555 FAX 0268 28 0559 1308 Printed in Japan
40. Accuracy We define measurement tolerances in terms of f s full scale rdg reading and dgt digit values with the following meanings Maximum display value Indicates the maximum displayable value This is usually the name of the currently selected range Reading value The value currently being measured and displayed on the measuring instrument Resolution The minimum display unit indicating a minimum digit of 1 Usage Notes Follow these precautions to ensure safe operation and to obtain the full benefits of the various functions Before Use Verify that the instrument operates normally to ensure that no damage occurred during storage or shipping If you find any damage contact your authorized Hioki distributor or reseller Installation For details on the operating temperature and humidity see the specifications p 49 Z WARNING Installing the instrument in inappropriate locations may cause a malfunction of instrument or may give rise to an accident Avoid the following locations Exposed to high temperature S e Exposed to corrosive or combustible gases Exposed to water oil chemicals or solvents Exposed to high humidity or condensation e Exposed to high quantities of dust particles e Susceptible to vibration When the instrument is not in use store the instrument in a cool dark place because optical components are vulnerable to heat N Usage Notes Handling the c
41. TIMER omm tt GoD N__4 N__ 4 Wy LCD Lt amwe F X TIMER 10 5 10 1 connate Cv 5 10 15 20 30 45 60 5 TIMER Wen 5 TIMER cot 3 ay D7 HOM SKU g TIMER Corp TIMER
42. D A 2V f s f s 2 5 V 1 mV 20 xDC 1 mV 0 01 amp 200 xx DC 1mV 0 1 amp 2000 x DC 1 mV 1 amp 20000 x DC 1 mV 10 200000 x DC 1 mV 100 500 ms 20 ms 1 rdg 5 mV 1 1 kO 41 5 10 15 20 30 45 60 99 10 LCD b Lo 3 750 3
43. PC USB PC CD R TE ROM LCD z ROM b A ee EEPROM 47 48 ROM EEPROM
44. 1 or less The change in value of 1 minute and 10 minutes after light strikes sensor 1 rdg 47 Output Specifications Characteristics Deviation in value when subjected to intermittent light regarding for 1 2 cycle at a frequency of 100 Hz or 120 Hz 2 intermittent light 99 Output method D A output Output level 2 V range f s 2 5 V is output when the range f s is exceeded Resolution 1 mV Output rate oe 200 x 1 mV DC 0 1 2000 x 1 mV DC 1 20000 x 1 mV DC 10 200000 x 1 mV DC 100 Output update rate 500 ms 20 ms Output accuracy 1 rdg 5 mV at display count Output resistance 1 1 KQ or less Hold function Retains the measured value Timer hold Retains the measured value after the set timer time function has elapsed after executing Select and set the timer time from 5 10 15 20 30 45 60 seconds Memory function Up to 99 measured data can be saved 48 Auto power off General Specifications Turns off the instrument approx 10 minutes after the function Power shutdown Buzzer SOund last key operation can be canceled When the charge is gone b Lo blinks in the display for 3 seconds and the power is shut down Emits a buzzer sound when keys are operated when Backlight the timer hold function activates and when it is auto power off function can be canceled Activates when the measured value is retained or Zero adjustment when the
45. 170 TIMER MEMORY Ge CG AUTO ESC CLEAR READ PTS4A4 LUX METER Appx 6 Warranty Certificate Serial No Warranty period Three 3 years from date of purchase ___ __ This product passed a rigorous inspection process at Hioki before being shipped In the unlikely event that you experience an issue during use please contact the distributor from which you purchased the product which will be repaired free of charge subject to the provisions of this Warranty Certificate This warranty is valid for a period of three 3 years from the date of purchase If the date of purchase is unknown the warranty is considered valid for a period of three 3 years from the product s date of manufacture Please present this Warranty Certificate when contacting the distributor Accuracy is guaranteed for the duration of the separately indicated guaranteed accuracy period 1 Malfunctions occurring during the warranty period under conditions of normal use in conformity with the Instruction Manual product labeling including stamped markings and other precautionary information will be repaired free of charge up to the original purchase price Hioki reserves the right to decline to offer repair calibration and other services for reasons that include but are not limited to passage of time since the product s manufacture discontinuation o
46. internal memory in low light environments approx 750 x or less Canceling the read mode Press ESC READ goes off MEM READ No When measurement data is not saved When no measurement data is saved in the internal memory press Cv READ and appears in the LCD display for approx 1 second and then the measurement display reappears 37 Saving Measured Values Memory Function Deleting the most recently saved measured value CLEAR Memory No 1 Press D READ and hold for at least 1 second MEM and READ lights up Read mode of the measurement data saved in the internal memory starts 2 Press CLEAR and hold for at least 1 second The most recently saved measured value with the last memory No will be deleted You cannot delete the measured value for a specific memory No other than the last one Clearing all the saved measurement data If the instrument is on turn it off 1 Press while holding down to turn on the instrument 2 Press and hold for at least 1 second while CLr is displayed All the saved measurement datas are cleared After CLr blinks the measurement display appears 38 Logging lluminance Data Output Function You can connect the instrument to a logger or other recording instrument and have it generate voltage output based on measured values This functionality outputs a voltage of 1 mV DC for each effective co
47. l l HIOKI Press to turn on the instrument 1 Turn on the instrument with the included sensor cap attached to the illuminance sensor A value will be displayed on the LCD display Press apy ADJ is displayed and zero adjustment of all ranges will be performed When zero adjustment is completed ADJ goes off Remove the sensor cap and bring the sensor unit near the measuring location 25 Making Measurements 26 To use a particular range to make a measurement 4 Press to select the range See 2 6 Selecting the Measurement Range p 29 Read the measured value when it stabilizes When retaining the measured value Press and read the measured value Pressing again will cancel retention of the measured value You can also retain the measured value after a set amount of time elapses See 3 1 Retaining the Measured Value after a Set Amount of Time Timer Hold Function p 31 Making Measurements Put the sensor caD on 6 When the measurement is finished put the sensor cap on and turn off the instrument TIMER MEMORY Gn CD ESC CLEAR READ Press and hold for at least 1 second to turn off the instrument is displayed when the measuring range IS exceeded If zero adjustment is performed immediately after the instrument is turned on several count digits may remain In that case perform zero adjustment again While the meas
48. HIOKI Shanghai Sales amp Trading Co Ltd E mail info hioki com cn URL http www hioki cn HIOKI INDIA PRIVATE LIMITED E mail hioki hioki in URL http www hioki in HIOKI SINGAPORE PTE LTD E mail info hioki com sg 1305 Edited and published by Hioki E E Corporation Printed in Japan e e e HIOKI E gs 0120 72 0560 2942 17 TEL 0268 28 0560 FAX 0268 28 0569 E mail info hioki co jp E TEL 0268 28 0823 FAX 0268 28 0824 E mail cs info hioki co jp http www hioki co jp contact Att 386 1192
49. Perform the startup check p 24 Measurement Turn on the power and perform zero adjustment Remove the sensor cap and start the measurement As necessary Hold the display of the measured value Save the measurement data in the internal memory p 36 End of the measurement Turn the power off and put the sensor cap on Inserting Replacing Batteries Before using the instrument first time insert two LR6 alkaline batteries Before measurements check that the battery level is sufficient When the battery charge is low replace the batteries Nickel metal hydride batteries Nickel metal hydride batteries can be used However the discharge characteristic of these batteries is different from that of alkaline batteries Be aware that the remaining battery power display does not function properly WARNING To avoid the possibility of explosion do not short circuit charge disassemble or incinerate batteries To avoid electric shock disconnect the output cord and USB cable from the object to be measured Q before replacing the batteries After battery replacement but before using the instrument reattach and screw down the battery cover Poor performance or damage from battery leakage could result Observe the cautions listed below Do no mix new and old batteries or different types of batteries e Be careful to observe the battery polarity during installation Do not use
50. be performed 30 This section describes how to retain the measured value after a set amount of time has elapsed The timer hold function is convenient when measuring low illuminance values for example from emergency lighting or along an evacuation route Retaining the measured value TIMER NS TIMER AUTO Press and hold for at least 1 Second Thetimer hold function will be activated and the time remaining until the measured value is held will be displayed counted down at the top right of the LCD display TIMER lights up When the remaining time is 10 seconds or more the instrument will beep every 5 seconds When the remaining time is 10 seconds or less the instrument will beep every second You can change the time remaining on the timer by pressing Ca or Cv while the timer hold function is active Select from 5 10 15 20 30 45 60 seconds Default setting 5 seconds 31 Retaining the Measured Value after a Set Amount of Time Timer Hold Function TMER f The measured value will be retained once the HOLD U ml set amount of time has elapsed Cet ct i elf and TIMER lights up and a _ continuous beep sounds for 3 sec AUTO When is pressed again the hold state is canceled and the timer hold function is not activated takeYH and TIMER goes off Pressing while the timer hold function is active while the timer is counting d
51. measured value data stored in the internal memory is in read mode both while the ambient illuminance is less than 750 lx Performs zero adjustment Zero adjustment execution time 3 seconds or less Product warranty period 3 years Silicon photo diode Light receiving element USB 2 0 Interface Operating temperature and humidity 10 C to 40 C 14 F to 104 F 80 RH or less non condensating 20 C to 50 C 4 F to 122 F 80 RH or less non Storage temperature and humidity condensating Indoors pollution degree 2 altitude up to 2 000 m Operating 6 562 ft environment 49 General Specifications Power supply ContinuouS operating time Maximum rated power Dimensions Mass Standard compliance Applicable standards Dustproof and waterproof Accessories Options 50 LR6 Alkaline battery x 2 R6 Manganese battery x 2 Rated power voltage 1 5V DC x 2 Maximum allowable voltage 3 6 V DC USB bus power 5V DC Approx 300 hours when LR6 alkaline batteries are used 500 mVa Approx 78W x 170H x 39D mm 3 07 W x 6 69 H x 1 54 D Approx 310 g 10 9 oz including the batteries e JIS C 1609 1 2006 General Class AA e DIN 5032 7 1985 Class B e Safety EN61010 e EMC EN61326 IP40 EN60529 To avoid any failure do not allow the instrument to get wet If the instrument gets wet have your authorized Hioki distributor or reseller inspect or
52. repair it if necessary e Instruction Manual e LR6 Alkaline battery x 2 e Sensor cap with strap e Carrying Case soft e Strap for instrument e USB cable 0 9 m e CD USB driver dedicated computer application software and communications specifications See Options sold separately p 3 5 Maintenance and Service 5 1 Repair Inspection and Cleaning Calibrations IMPORTANT Periodic calibration is necessary in order to ensure that the instrument provides correct measurement results of the specified accuracy The calibration interval for this instrument is 2 years It is recommended to calibrate it every 2 years for accurate measurement Cleaning To clean the instrument wipe it gently with a soft cloth moistened with water or mild detergent e Wipe the illuminance sensor and the LCD display gently with a soft dry cloth IMPORTANT Never use solvents such as benzene alcohol acetone ether ketones thinners or gasoline as they can deform and discolor the case Disposal Handle and dispose of the instrument in accordance with local regulations 51 Troubleshooting When a malfunction of the instrument is suspected check the information in Before sending the instrument for repair and then if necessary contact your authorized Hioki distributor or reseller When sending the instrument for repair remove the batteries and pack it carefully to prevent damage duri
53. 16 LCD Display 6 AUTO Auto range is activated D 29 7 OUTPUT The output function has been activated D 39 8 ig Represents the unit used to measure illuminance lux When the measured value exceeds the maximum value in each range The maximum displayable value blinks and Mi lights up on the LCD display Fully charged As the battery charge diminishes black charge bars disappear one by one from the left of the battery indicator The battery is almost out of charge Have a new battery handy Lights up The battery is exhausted Replace with new batteries immediately p 20 Blinks The battery is exhausted Replace with new batteries immediately If you keep using the instrument the power may shutdown p 20 OFF During USB communications and while the instrument is connected to USB bus power the battery indicator turns off The battery charge indicator is only a reference for the continuous operation time 17 LCD Display When using a manganese battery or nickel hydride battery the battery indicator may not operate properly Power shutdown When the charge is gone b Lo blinks in the display for 3 seconds and the power is shut down automatically 18 r2 Measurement Methods Before using the instrument be sure to read Usage Notes Installation and connection aa the batteries with the sensor cap on As necessary have other p 20 optional items available and ready
54. 51 5 2 Troubleshooting 52 59 PP OP DIS DAY os 54 5 4 Display Messages pp 55 Contents Appendix Appx 1 Appx 1 Recommended Levels of Illumination PRETEFENGCE srren Appx 1 Appx 2 Sensor Characteristics Graphs Appx 3 Relative Spectral Response Characteristics in the Visible Spectrum Appx 3 Angled Incident Light Characteristics Appx 4 Appx 3 Other Characteristics pp Appx 5 Appx 4 Dimensional draWwind Appx 6 Contents Introduction Thank you for purchasing the HIOKI FT3424 Lux Meter To obtain maximum performance from the product please read this manual first and keep it handy for future reference Verifying Package Contents When you receive the instrument inspect it carefully to ensure that no damage occurred during shipping In particular check the accessories operation keys of the panel and connectors If damage is evident or if it fails to operate according to the specifications contact your authorized Hioki distributor or reseller Check the package contents as follows LI FT3424 C LR6 Alkaline battery x 2 CI Carrying Case O Instruction manual CD USB driver dedicated computer a application software and communications specifications Dj Strap for instrument p 22 5 Sensor cap with strap p 25 gt L USB Cable Length 0 9 m By 0 i
55. HIOKI Instruction Manual FT3424 Be LUX METER HIOKI E E CORPORATION 2014 6 June 2014 Edition 1 FT3424A980 00 14 06H 600428560 OE DS EET 1 AREE ED i E EE EA i 2 A A i 3 Eo 4 CEECEE TOA A Cee Een ee ee ee diai 7 11 1 1 11 1 2 12 1 3 LCD cccccececcccncecececeneccncececenenuncececenenees 15 2 17 e Ae id OEE EE EATE EA A TS 17 2 2 eo 18 2 3 Li 20 2 4 i 22 FAT FS A GA 23 2 6 Lk 26 26 Se 26 3 27 3 1 kkk 27 TIMER ooo ccc cc lt 27 3 2 28 29 3 3 ui 30 3 4 31
56. ables and cords Before use verify that the insulation on cables and cords is not damaged and that no metal is exposed If you find any damage replace the cable or cord with those specified by our company as the instrument will not be able to make accurate measurements or send receive data otherwise Avoid stepping on or pinching the cables and cords which could damage the cable insulation To avoid breaking the base of connectors and jacks do not bend or pull them Cables and cords become stiff and rigid at temperatures of 0 C and lower Exercise caution in such environments as bending or pulling on cables and cords may damage their insulation or cause them to break Handling the instrument The instrument consists of a sensor unit and a display unit that can be positioned apart from one another during operation To avoid damage be sure to turn off the instrument before disconnecting or connecting the sensor and display units To avoid damage to the instrument protect it from physical shock when transporting and handling Be especially careful to avoid physical shock from dropping To avoid damage to the instrument do not short circuit the D A OUTPUT terminal and do not input voltage to the D A OUTPUT terminal CO Usage Notes IMPORTANT Use only the specified connection cables Using a non specified cable may result in incorrect measurements due to poor connection or other reasons When me
57. asuring illuminance underneath a standard lighting fixture the display may not stabilize In most cases a failure to stabilize is due to fluctuations in the lighting fixture s supply voltage or to the surrounding environment for example a person s shadow Exercise care concerning these factors when performing measurement The LCD display includes a backlight for use when making measurements in dim locations The backlight will activate automatically when the measured value is retained or when the measured value data stored in the internal memory is in read mode both in low light environments approx 750 lx or less To avoid affecting measurement results the backlight cannot be turned on during measurement The instrument s measurement reference level REF LEVEL is the colored part in the drawing below measurement reference level REF LEVEL Do not attempt to disassemble the instrument or subject it to mechanical shock Usage Notes CD disc precautions Exercise care to keep the recorded side of discs free of dirt and scratches When writing text on a disc s label use a pen or marker with a soft tip Keep discs inside a protective case and do not expose to direct sunlight high temperature or high humidity Hioki is not liable for any issues your computer system experiences in the course of using this disc Precautions during shipment Observe the following during shipment Hioki cannot be resp
58. awing or drafting precision experimenting library reading rooms and precision handicraft 750 to 200 Classrooms library reading rooms experiment demonstration rooms staff rooms and gymnasia 300 to 75 Lecture halls assembly rooms locker rooms corridors stairways and restrooms 75 to 30 Warehouses and emergency stairways 10 to 2 School passages for night Appx 2 Sensor Characteristics Graphs Relative Spectral Response Characteristics in the Visible Spectrum Human perception of brightness ranges from 380 nm to 780 nm in the wavelength and is the maximum at 555 nm The International Commission on Illumination CIE has established comparative standards for luminosity setting the maximum perception for 1 and indicating the amount of perception of each wavelength by the relative value and calculating the average of many people In this instrument the relative spectral response characteristics are close to the comparative standards for luminosity The deviation from the comparative standards for luminosity is determined by the f value of JIS standard C 1609 1 2006 __ Deviation from spectral luminous efficiency FT3424 Relative spectral responsivity 350 400 450 500 550 600 650 700 750 800 850 Wavelength nm Sensor Characteristics Graphs Angled Incident Light Characteristics It is known that the luminance is proportional to the cos
59. batteries after their recommended expiry date e Do not allow used batteries to remain in the instrument the instrument remove the batteries from the instrument if Q To avoid corrosion from battery leakage and or damage to it is to be kept in storage for an extended period 20 Inserting Replacing Batteries The _ li indicator appears when the battery is almost out of charge Have a new battery handy When the indicator lights up continuously or flashes there is no battery life remaining Replace the battery immediately During USB communications and while the instrument is connected to USB bus power the battery indicator turns off Turn off the power before replacing the batteries After use be sure to turn off the instrument Handle and dispose of batteries in accordance with local regulations Have the following items available and ready e LR6 Alkaline battery x 2 Press for at least 1 Turn off the instrument second to turn off the instrument Rear Remove the battery cover y f o CL _ OC Remove all of the old batteries U A UW N Insert two new batteries LR6 being careful to the battery polarity 6 Reattach the battery cover 21 Attaching the strap Although you can use an R6 Manganese battery doing so will give the instrument a shorter continuous operating time than an alkaline battery You can attach the inc
60. cannot be turned on during measurement Forcing the backlight to turn on To forcibly turn on the backlight in an environment with illuminance that is greater than or equal to approximately 750 x attach the sensor cap to the illuminance sensor while retaining the measured value Activation and deactivation of the backlight is unrelated to the measured value that is being retained The illuminance sensor continuously monitors illuminance and the instrument determines whether to turn the backlight on or off based on a monitored illuminance level of approximately 750 lx 43 Disabling the buzzer 44 Classifications Display Measurement ranges Grade JIS C 1609 1 2006 General Class AA Display LCD display 4 digits Effective display digits 2000 counts Display unit lx lux Display update rate 500 ms 20 ms Measurement Range Display steps range oo0Ato20 00A 200 0 0 to 200 0 1 count step 2000 0 amp to 2000 x 20000 Oo Zx to 20000 x 10 count step 200000 Ooo Zx to 200000 x 100 count step Measurement range selection Auto Manual 45 Measurement Specifications Accuracy Linearity Accuracy guarantee conditions Accuracy guarantee for temperature and humidity Accuracy warranty period 2 rdg Multiply by 1 5 for display values in excess of 3 000 x Add 1dgt for display values that are less than 1 3 of the range Display unit a
61. communications capability p 41 Memory function is disabled when the output function OUTPUT is in use Saving the measured value MEM Vemo No Press CA MEMORY while measuring as The measured value when CA MEMORY w is pressed will be saved in the internal memory starting with the lowest memory No At this moment the buzzer rumbles and the memory No and MEM lights up for 1 second When the internal memory is full If you try to save a measured value when the internal memory is full when 99 measured values have been saved the LCD display will show FULL To save a new measured value to the internal memory you must first delete one or more previously saved measured values p 38 36 Saving Measured Values Memory Function Reading the measured memory data READ Memory No 1 CONE READ MENI c READNo A py su Wy 1 1 Ix NO Press READ and hold for at least 1 second MEM and READ lights up Read mode of the measurement data saved in the internal memory starts Select the desired memory No using C4_ or CY upper right side of the LCD display Continuously increase or decrease the memory No by holding the Ca or CY for at least 1 second The CA and Cy can only be operated when there are multiple measured values stored in the internal memory Backlight automatically turns on when you read the measured data of the
62. e sensor on the front of the sensor unit p 34 Collation No Verify that the collation numbers on the sensor unit and display unit match before use Serial No It is necessary for production control such as product warranty Do not peel off the label Measurement range The measurement range of the instrument is noted Battery Cover When replacing the batteries p 20 remove the cover Explains which battery to use N See p 20 15 LCD Display For message displays and error displays see 5 3 Error Display p 54 and 5 4 Display Messages p 55 2 3 4 a MEM SAPS 1 OD READNo Y SAna 00 oo ose LOLOL N ITT 6 AUTO OUTPUT Ixe 8 7 Holds measured value p 26 p 31 The memory function is activated p 36 Instrument is in read mode allows viewing measured values stored in its internal memory p 37 Memory No 2 e Communicating with the USB p 41 MEM MEM im The timer hold function is activated p 31 3 S TIMER The time shown is the time remaining in seconds until the measured value is retained Ca J can be operated 7 These keys are used to load measured values and set the timer remaining time une Battery indicator p 17 4 APS The auto power off function is activated p 35 ten The buzzer sound is activated p 42 5 OVER The measured value exceeded the set range s maximum illuminance range
63. f production of parts or unforeseen circumstances 2 Malfunctions that are determined by Hioki to have occurred under one or more of the following conditions are considered to be outside the scope of warranty coverage even if the event in question occurs during the warranty period Damage to objects under measurement or other secondary or tertiary damage caused by use of the product or its measurement results Malfunctions caused by improper handling or use of the product in a manner that does not conform with the provisions of the Instruction Manual Malfunctions or damage caused by repair adjustment or modification of the product by a company organization or individual not approved by Hioki Consumption of product parts including as described in the Instruction Manual Malfunctions or damage caused by transport dropping or other handling of the product after purchase Changes in the product s appearance scratches on its enclosure etc Malfunctions or damage caused by fire wind or flood damage earthquakes lightning power supply anomalies including voltage frequency etc war or civil disturbances radioactive contamination or other acts of God Damage caused by connecting the product to a network i Failure to present this Warranty Certificate j Failure to notify Hioki in advance if used in special embedded applications space equipment aviation equipment nuclear power equipment life critical medical equi
64. icates a potentially hazardous situation that may result in death or serious injury to the operator Indicates a potentially hazardous situation that may result in minor or moderate injury to the operator or damage to the instrument or malfunction Indicates information related to the operation of the IMPORTANT instrument or maintenance tasks with which the operators must be fully familiar S Indicates the prohibited action a Indicates the action which must be performed Safety Notes i Additional information is presented below Symbols affixed to the instrument A Indicates cautions and hazards When the symbol is printed on the instrument refer to a corresponding topic in the Instruction Manual Indicates DC Direct Current Symbols for various standards et Indicates the Waste Electrical and Electronic Equipment mm Directive WEEE Directive in EU member states C Indicates that the instrument conforms to regulations set out by the EC Directive Screen display The screen of this instrument displays characters in the following manner A CIDIEIFIGIH JIKILIMIN P Q SITIUIVIWIXIY r ZCN dese m CI Chi seen ADIL IgEFU PL nine ic Sey OY 11213141516 17181910 COWIE VE db Nelly A different display is used in the case below LL oti vt LT LI Displays when power is shutdown p 18 Safety Notes ep Displays when display unit and sensor unit is not IL connected
65. icating with PC Using the included USB cable it is possible to transmit data to the PC or to control the instrument For details see the communications specifications which accompanies with the CD Controls the instrument When connecting a USB cable to the instrument exercise care to orient the connector properly During USB communication e lights up on the LCD display During USB communication do not disconnect the USB cable Disconnecting the cable stops the communication In that case a warning is displayed by the special PC application software Connect the USB cable again 41 Disabling the buzzer The buzzer sound is enabled when factory default settings Turn off the power of the instrument when changing the settings LP Press while holding down APS C7 to turn on the instrument gt D GDP Li bP oFF is displayed and the buzzer is not activated When you release Cv_ the screen will return to the measured value display te goes off The buzzer sound is disabled until the power is turned off Turning On the Backlight The LCD display includes a backlight for use when making measurements in dim locations The backlight will activate automatically when the measured value is retained or when the measured value data stored in the internal memory is in read mode both in low light environments approx 750 x or less To avoid affecting measurement results the backlight
66. ine of the incident angle of light the cosine law In this instrument the shape of the light sensor hook etc is so made that it can follow the cosine law closely Ideal Characteristics cos H FT3424 Angled Incident Light Characteristics 0 10 20 30 40 50 60 70 80 90 Incident angle Appx 4 Other Characteristics Color correction factor for a general light source relative to standard illuminant A uewewe k Metal halide lamp H1 1 002 Metal halide lamp H2 1 003 High pressure mercury lamp 0 995 Table shows typical characteristics Characteristics exhibited by individual products may vary slightly Range of distances in which the law of inverse squares relative to distance applies 50 cm from the measurement reference level Incidence uniformity The instrument is designed to be used under conditions in which the illuminance distribution on the sensor surface is roughly uniform An error component will be introduced into measurements if the illuminance distribution on the sensor surface is non uniform for example when measuring a light source with strong directionality Appx 5 Dimensional drawing Unit mm nna 31 3 REF LEVE Center of tripod mounting thread REF LEVEL n HIOKI
67. ionality 31 3 1 Retaining the Measured Value after a 3 2 3 3 Contents Set Amount of Time Timer Hold Function 31 Retaining the measured value TIMER 31 Disconnecting the Display Unit and Sensor UN sezesioa rra 33 Mounting the sensor unit on a tripod pp 34 Limiting Battery Consumption Auto Power Off Function 35 Contents 3 4 Saving Measured Values Memory Function 0 36 Saving the measured value MEM pp 36 Reading the measured memory data READ 37 Deleting the most recently saved measured value CLEAR kk 38 Clearing all the saved measurement data 38 3 5 Logging Illuminance Data Output Function 39 3 6 Communicating with PC 41 3 7 Disabling the buzzer ee 42 3 8 Turning On the Backlight 43 Specifications 45 4 1 Basic Specifications 45 4 2 Measurement SpecificatiOnS 46 PICS NAG Y osson S S 46 Characteristic 47 4 3 Output Specifications pe 48 4 4 Functional SpecificatiOnS 48 4 5 General Specifications pp 49 Maintenance and Service 51 5 1 Repair Inspection and Cleaning
68. luded strap for instrument and the strap for the sensor cap to the strap hole on the bottom of the display unit attached the instrument may fall and be damaged when Q Attach the strap securely to the instrument If insecurely carrying When attaching one strap E gt 2 Attaching the strap When attaching both straps Strap for instrument Strap for the sensor cap 2 23 Inspection Before Use Verify that the instrument operates normally to ensure that no damage occurred during storage or shipping If you find any damage contact your authorized Hioki distributor or reseller Appearance check of the instrument Check item tion The instrument is neither damaged nor cracked The internal circuits are not exposed Visually check the instrument If it is damaged it could not be measured accurately Do not use the instrument but send it for repair Check when turning on the power Check item Aion O O The battery voltage is sufficient No indicators are missing 24 When the __ indicator appears in the top right corner of the LCD display replace with new batteries immediately If you keep using the instrument the power may shutdown p 20 Display all indicators and ensure that no indicators are missing p 14 p 16 If any of the indicators are missing send the instrument for repair Making Measurements Put the sensor cap On REF LEVEL
69. mory p 37 Performs zero Allows you to delete Places the adjustment the last saved instrument in the measured value state that enables p 38 all measured e Cancels zero values stored adjustment when in the internal CAP is displayed memory to be deleted p 38 13 Parts Names and Functions Save measured value in internal memory p 36 Increases the memory No Increases the time remaining on the timer 5 MEMORY Decreases the memory No Decreases the time remaining on the timer Turn on the instrument while pressing and holding All LCDs light up Press and hold for at least 1 second Continuously increases the memory No p 37 Loads measured Sets the buzzer values stored in the sound non internal memory for activated viewing p 37 p 42 Continuously decreases the memory No p 37 1 Read mode which allows you to view the measured values stored in the internal memory 2 The Ca and Cy can only be operated when there are multiple measured values stored in the internal memory 3 During operation of timer hold function 14 ARIZ A A th MEASUREMENT RANGE R CER m MADE IN JAPAN RATING 1 5VX2 0 5VA BATTERY AA R6 LR6x2 Parts Names and Functions Tripod mounting thread Use when mounting the sensor unit on a tripod The hole is located exactly behind the center point of the illuminanc
70. n you retain the measured value in a low illuminance environment Retaining the measurement HOLD Features the timer hold function Memorizes measured value Internal memory can store up to 99 measured values which can be sent together to a computer 11 Parts Names and Functions amp 2 illuminance Sensor sensor cap p 25 Reference REF LEVEL level FE USB terminal indication HIOKI mini B type g LCD display lt D 16 je aii D A OUTPUT Ke terminal Operation p 39 keys AUTO ESC CLEAR p 12 FTS4e4 LUX METER L Strap hole p 22 Lux meter could be seperated into sensor unit and display unit p 33 Use the option L9820 Connection cable Operation keys 1 2 5 ED cH TIMER MEMORY 3 WXRANGE v s 6 AUTO ESC 4 CLEAR READ 12 Parts Names and Functions Turn on the instrument while pressing and holding GDP ee Retains the Start timer hold Cancels the 2 i measured value or function p 31 auto power off TIMER i cancels retention of Automatically retain function APS the measured value after 5 to 60 seconds p 35 designating the time is possible Press and hold for at least 1 second 3 Switches the Switches to auto range Displays the AUTO ESC range p 29 software version e Cancels read mode of the instrument which allows you to view the measured values stored in the internal me
71. nd sensor unit must bear the same collation No 21 C to 27 C 69 8 F to 80 6 F 75 RH or less non condensating 2 years f s maximum display value The maximum displayable value This is usually the name of the currently selected range rdg reading value The value currently being measured and displayed on the measuring instrument dgt resolution The minimum display unit indicating a minimum digit of 1 46 Measurement Specifications Characteristic Angled incident light characteristics Response time Temperature characteristic Humidity characteristic Relative spectral response characteristics in the visible spectrum Response characteristics in ultraviolet and infrared spectrums Fatigue characteristics Systematic deviation f 3 or less Deviation from cosine characteristics Deviation from cosine characteristics 2 Auto range 5 seconds or less Manual range 2 seconds or less Deviation from value measured at 23 C 73 4 F between 10 to 40 C 14 F to 104 F 3 rdg Deviation from value measured in an environment with a temperature and humidity of 23 C 73 4 F and 45 to 70 RH when the unit is left in an 85 to 95 RH environment for 3 hours and then is returned to the original environment 3 rdg Deviation from spectral luminous efficiency relative luminous efficiency f 6 or less Response to ultraviolet and infrared radiation
72. ng transportation Include cushioning material so the instrument cannot move within the package Be sure to include details of the problem Hioki cannot be responsible for damage that occurs during transportation Before sending the instrument for repair Symptom Check and or remedy Nothing appears in the display Or the display disappears after a short time The display does not stabilize and the value fluctuates it is difficult to read the value The range can not be changed Check that the batteries are not exhausted p 17 Replace with new batteries D 20 When using a manganese battery or nickel hydride battery the battery indicator may not operate properly When the auto power off function is enabled and the instrument has not been operated for approx 10 minutes the power turns off automatically Check the setting of the auto power off function p 35 When measuring illuminance underneath a standard lighting fixture the display may not stabilize In most cases a failure to stabilize is due to fluctuations in the lighting fixture s supply voltage or to the surrounding environment for example a person s shadow Exercise care concerning these factors when performing measurement While the measured value is retained the range can not be changed Please cancel the hold function Troubleshooting Check and or remedy Turning on the power Send the instrument for repair brings up the er
73. on of the adjustment instrument data Contact your authorized EEPROM error Hioki distributor or Malfunction of the memory data reseler 54 Display Messages Display Description Reference Fi Performing zero adjustment 0 VOLS L n The battery is exhausted Ll L Li Replace the batteries P Disabling the buzzer Zero adjustment cannot be performed since the sensor cap in not covered Affix the sensor cap All saved measured values will be deleted Continue An internal ROM or EEPROM error has occurred Send the instrument for repair The internal memory is full Delete the measured data in the internal memory The display part and sensor unit is not connected Connect the display unit and sensor unit either directly or with a cable There is no measured data saved in the p 37 internal memory 55 Error Display 56 DD Appendix Suitable levels of illuminance according to the JIS standard Z 9110 level lx llluminance level lx 3000 to 1500 Assembling inspecting testing selecting and extremely precision visual work 1500 to 750 Assembling inspecting testing selecting and precision visual work 750 to 300 Assembling inspecting testing selecting and visual ordinary work 300 to 150 Wrapping and packing 75 to 30 Indoor emergency stairways Appx 1 Recommended Levels of lllumination Reference llluminance level Lx 1500 to 300 Precision dr
74. onsible for damage that occurs during shipment CAUTIO Handle the instrument carefully so that it is not damaged due to a vibration or shock Q e To avoid damage to the instrument remove the accessories and optional equipment from the instrument before shipment If the instrument is not to be used for an extended period of time IMPORTANT To avoid corrosion and or damage to the instrument due to battery leakage remove the battery and store the instrument in a cool dark place if it will not be used for an extended period of time 10 1 Overview 1 1 Overview and Features The FT3424 is a multifunctional high precision lux meter which ensures durability Engineered for use in a wide range of fields and settings including with lighting equipment in lighting work and in equipment management Wide range illuminance measurement 0 00 x to 200000 x Use the display unit and Sensor unit sensor unit separately Features a luminosity filter L9820 Connection cable designed to approximate the option response of the human eye mjo with the instrumenf s sensitivity a to wavelength Ability to send data to a computer and to be controlled by a computer Use the included dedicated computer application after connecting the instrument with a USB cable _ to download data and control the instrument Large easy to read LCD display Backlight automatically turns on whe
75. own will cause the measured value to be retained At this moment the timer hold function is not activated TIMER goes off While the measured value is retained switching of the range can not be performed 32 Disconnecting the Display Unit and Sensor Unit Lux meter could be measured by disconnecting the display unit and sensor unit Turn off the instrument 2 Hold the display unit and sensor unit and pull them apart 3 Connect the display unit and sensor unit with L9820 Connection Cable option aalan xn1 pevela o m gt D m gt GC m D z m z 9 D x Do not seperate and connect the display unit and the sensor unit while the instrument power is on 33 Disconnecting the Display Unit and Sensor Unit Mounting the sensor unit on a tripod When you need to place fix the sensor unit in a location while making measurements you can mount it to a commercially available tripod Use the mounting thread on the back of the sensor unit Thread size 1 4 ISO 1222 Mount the sensor unit on the tripod after disconnecting it from the display unit When mounting the sensor unit on the tripod turn the thread not the sensor unit Do not lift the tripod by the sensor unit after it has been mounted on the tripod 34 Limiting Battery Consumption Auto Power Off Function This function limits the battery consumption If the ins
76. pment or vehicle control equipment etc Other malfunctions for which Hioki is not deemed to be responsible Requests Hioki is not able to reissue this Warranty Certificate so please store it carefully Please fill in the model serial number and date of purchase on this form HIOKI E E CORPORATION 81 Koizumi Ueda Nagano 386 1192 Japan TEL 81 268 28 0555 FAX 81 268 28 0559 For regional contact information please go to our website at http www hioki com The Declaration of Conformity for instruments that comply to CE mark requirements may be downloaded from the Hioki website All reasonable care has been taken in the production of this manual but if you find any points which are unclear or in error please contact your supplier or the International Sales and Marketing Department at Hioki headquarters In the interests of product development the contents of this manual are subject to revision without prior notice The content of this manual is protected by copyright No reproduction duplication or modification of the content is permitted without the authorization of Hioki E E Corporation HIOKI HIOKI E E CORPORATION Headquarters 81 Koizumi Ueda Nagano 386 1192 Japan TEL 81 268 28 0562 FAX 81 268 28 0568 E mail os com hioki co jp URL http www hioki com International Sales and Marketing Department HIOKI USA CORPORATION E mail hioki hiokiusa com URL http www hiokiusa com
77. ror Refer to 5 3 Error Display p 54 display When nothing is connected the error display appears Frequently asked questions FAQ Would like to perform Perform zero adjustment zero adjustment Refer to 2 5 Making Measurements p 25 Can rechargeable Nickel metal hydride batteries can be used batteries be used However the discharge characteristic of these batteries is different from that of alkaline batteries Be aware that the remaining battery power display does not function properly Would like to control It is possible to control multiple instruments by multiple instruments connecting the USB cable with 1 PC The instrument cannot Check the communication setting between communicate with the the instrument and the PC For details see PC the communications specifications which accompanies with the CD Check that the USB cable is connected correctly p 41 Verify that the illuminance sensor is not dirty Would like to know To communicate with the instrument and PC commands installation of the USB driver and special PC Would like to perform application software is necessary communication using For details on communication commands own software see the communications specifications which accompanies with the CD 53 Error Display ROM error Malfunction of the program When the error appears in the LCD display it is ROM error necessary to repair the Malfuncti
78. trument has not been operated for approx 10 minutes the power turns off automatically In the default setting the auto power off function is set to enabled APS lights up When the auto power off function is enabled the APS on the LCD display will flash 30 seconds before along with the beeping sound 15 seconds before the instrument automatically turns off To continuously use the instrument without turning off the power press any key on the front panel When the instrument has not been operated for approx 10 minutes again since the key was pressed the power turns off automatically If the instrument will be used continuously for an extended period of time disable the auto power off function After use be sure to turn off the instrument e When using the output function OUTPUT during USB communications and when connected to USB bus power the auto power off function will be disabled Disabling the auto power off function If the instrument is on turn it off Press while holding down to turn on the instrument Auto power off function is disabled Check that APS of the LCD display is not lit up Saving Measured Values Memory Function The measurement result can be saved and read using the memory function Up to 99 measured data can be saved You can also delete saved measured values p 38 Measured values saved in the internal memory can be downloaded to a computer using the instrument s USB
79. unt digit in the measured value The voltage is updated at the same rate as the instrument s LCD display To avoid damaging the output cord unplug it by grasping the connector not the cord When using the output function OUTPUT the following functions are disabled Auto power off function Memory function Auto range When using the output function for an extended period of time connect a USB cable to the instrument so that it operates on USB bus power 39 Logging llluminance Data Output Function 4 Press and hold for at least 1 second to turn off the instrument Connect the mini jack of 9094 Output Cord option to the D A OUTPUT terminal of the right side of the instrument Set the recording instrument in advance Connect the banana terminal of the 9094 Output Cord to the logger or other recording instrument Press to turn on the instrument Connection example HIOKI s 40 Logger or other 9094 Output Cord recording instrument LUX METER The voltage is output from the D A OUTPUT terminal depending on the measurement value OUTPUT lights up OUTPUT Perform zero adjustment as neccesary and select the output rate by pressing ance See table below 1 mV DC 0 01 amp V DC 017 When each range s ae full scale exceeds the 2000 ix 1mVDC 1 x output is 2 5 V DC fea lights up on 20000 x 1 mV DC 10 the LCD display 200000 x 1 mV DC 100 Commun
80. ured value is retained zero adjustment can not be performed 27 Making Measurements If is pressed without the sensor cap attached If you press without the included _ lt a lt lt sensor cap attached to the illuminance Uf Uf sensor when the count is equivalent to 1 x or greater CAP will be displayed on the g LCD display Press again after attaching the sensor cap Zero adjustment will be canceled when pressing for at least 1 second while CAP is displayed 28 Selecting the Measurement Range Auto or Manual range can be selected Auto range Sets the optimum range automatically in accordance with the actual measurement Disabled when the output function OUTPUT is in use e Manual range Sets the range and fixes it specifically Measuring with the auto range The auto range measurement starts when the instrument power is turned on AUTO lights up default setting Measuring with the manual range Press ance The instrument will switch from the auto range to manual range which will be fixed to the range that was selected during auto range operation AUTO goes off Each time is pressed the range is specified 200000 20 00 x 200 0 1 4 20000 2000 To switch to auto range Press and hold for at least 1 second AUTO lights up 29 Selecting the Measurement Range While the measured value is retained switching of the range can not
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