UPRtek MF250N User Manual And Warranty Download

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1.1 Features

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Industry-leading launch Flicker measurement

instrument.
Support Flicker Index, Percent Flicker measurement.
Meets IES / ASSIST / ENERGY STAR / VESA

speciﬁcation deﬁnition .
Standalone operation, no need for smart phone or

PC connection .
Light ﬂicker frequency measurement.
Spectrum diagram and including ﬁve light

units-of-measure.
Flicker time & frequency domain real-time

monitoring.
C/P value highest.

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1.2 Package Contentsns

Strap

Screen Wiper

Case

User Manual

and Warranty

FLICKER METER LED 光譜計 LED メーター

User Manual and Warranty

使用說明書與保固手冊
使用説明書及び保証書

MF250N

MF250N

FLICKER Meter

Protection Bag

USB typeC cable

Summary of Contents for MF250N

Page 1: ...lidation please place your agent s stamp in the box and fill in the purchase date If the agent stamp and purchase date cannot be supplied the warranty period will based on the manufacturing date of the product 為確保您的權益請要求經銷商蓋上店章及填寫購買日期未蓋店章與購買日期者則以出廠日期為依據お客様の権利を確保するために販売店に店の印章または購入日を記入することを依頼してください販売店の印章または購入日のない場合製造日に基とづいて取り扱いいたします FLICKER METER FLICKER光譜計フリッカーメーター User Manual and Warra...

Page 2: ...ation 4 2 General Attributes Specification 4 Appendix Warranty 5 Getting Started 2 1 Preparing Before Use 2 2 Quick Start 2 3 Measurement Mode 2 4 Taking a Measurement 2 5 Continuous Measurement 2 1 2 3 4 5 6 22 23 25 18 19 20 21 7 8 10 13 14 16 For more operation firmware update information please visit www uprtek com Introduction 1 1 Features 1 2 Packing Contents 1 3 Appearance Introduction 1 4 ...

Page 3: ...d for smart phone or PC connection Light ﬂicker frequency measurement Spectrum diagram and including ﬁve light units of measure Flicker time frequency domain real time monitoring C P value highest 3 1 2 Package Contentsns Strap Screen Wiper Case User Manual and Warranty FLICKER METER LED 光譜計 LED メーター User Manual and Warranty 使用說明書與保固手冊使用説明書及び保証書 MF250N MF250N FLICKER Meter Protection Bag USB type...

Page 4: ...on perform operation in menus LCD screen CAPTURE button power on oﬀ button tripod socket 5 1 4 Annual Product Calibration The MF250N is a high precision measurement device with sensitive components so to handle with care To ensure the accuracy of measurements it is recommended to have the unit calibrated once a year Please contact your agent or our customer service department for calibration servi...

Page 5: ...screen isn t touch panel and do not press ﬁrmly with a ﬁnger or nib to avoid screen broken The MF250N FLICKER Meter contains sensitive components Please unpack with care as any trauma to the unit may damage the equipment Contact your agent if the unit appears not to be operating normally Do not attempt any repairs all repairs must be performed by qualiﬁed service agents Please read the following p...

Page 6: ...attery installation Open the battery cover and loaded 4 AA batteries 1 2 3 4 5 1 2 3 4 9 2 1 Preparing Before Use installing the micro SD card Insert the memory card according to the direction remove the micro SD card Press to remove the SD card 1 2 ...

Page 7: ... 4 When Dark Calibration is finished the screen will indicate main menu Suggest to execute dark calibration when every time turn on MF250N Notice 11 directional button 2 2 Quick Start 5 Press directional buttons to select in main menu and then enter the mode by pressing selection button 6 Point light sensor towards light source 7 Press the capture button on the right side of the unit 8 The results...

Page 8: ...screen displays spectrum graphics λP and I Time value FLICKER This mode is used to continuously capture measurements The screen list 5 items Flicker Index Flicker Percentage VESA FMA FFT Frequency FFT Magnitude LIGHTWAVE This mode is used to real time monitoring measurements You can get continuity light waveform and period of wave FFT This mode is used to real time monitoring measurements You can ...

Page 9: ...ll display3 15 2 4 Taking a Measurement 4 5 6 7 8 2 Point light sensor towards light source4 Press the capture button5 3 When press the capture button the screen will show Capture at the upper right corner6 Capture change to iTime means in processing the integration time iTime search7 The status display Standby when measuring completed8 Capture iTime Standby System will skip iTime search when user...

Page 10: ...in menu The icon of FLICKER mode will turn into green when selected2 Press selection button3 and then the screen will display4 16 2 5 Continuous Measurement 5 7 8 6 7 8 2 Point light sensor towards light source5 3 This icon Capture at the upper right corner of the screen means real time monitoring6 When press the capture button will hold measurement state the screen will show Hold 7 and press capt...

Page 11: ...ht Sensor Head Assembly 3 19 3 1 SYSTEM Setting 1 Press direction button to select SYSTEM mode in main menu and then enter SYSTEM mode by pressing selection button 2 select the item determines the item selected 3 adjust confirm the item adjusted 4 exit the item ...

Page 12: ...hable sensor head If necessary you may connect the meter and the detachable sensor head by the USB typeC cable as shown below but please connect them only when the meter is powered oﬀ After the connection is made please boot up your MF250N and after the dark calibration is completed you can start the remote measuring control Suggest to execute dark calibration when every time turn on MF250N The li...

Page 13: ...easuring Capabilities CMOS Linear Image Sensor Approximately 15 nm half bandwidth φ6 6 0 1mm 380 780 nm 6 1200 ms 70 70000 Lux 5 K Sec 5 2000 Hz 5 Hz 30 60000 Lux IES ASSIST ENERGY STAR 3 0 Sec 1 Basic Mode 2 Spectrum Mode 3 Flicker Mode 4 FFT Mode 5 Lightwave Mode 1 Flicker Index 2 Flicker Percentage 3 SVM 4 FFT Frequency 5 Flicker Frequency domain Graphic 6 Flicker Time domain Graphic 7 CCT 8 CR...

Page 14: ...o change product specifications without prior notice MF250N Ideal value 9 0 8 5 8 0 7 5 7 0 6 5 6 0 5 5 5 0 4 5 40 35 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 4 5 5 0 5 5 6 0 6 5 7 0 7 5 8 0 8 5 9 0 Figure 1 Cosine Correction 4 2 General Attributes 25 CCT Correlated Color Temperature CRI Color Rendering Index Lux Illuminance λp The Peak of Wavelength iTime ms Integration Time of CMOS Findex Flick...

Page 15: ...cts must be returned within 30 days of purchase and in original condition For products considered as Dead on Arrival we will replace it with a new product in whole package at no charge and pay return and re delivery shipping costs International customers should allow for additional transit time due to international customs clearance For merchandise sent for repair or replacement with or without wa...

Page 16: ...r any other indirect accidental or derived loss or damages due to the utilization of or related to the company product shall not be the responsibility of UPRtek for any compensation Customers Eligible for Warranty Service UPRtek warranty policy applies to all customers who purchased from either UPRtek or through authorized agents of UPRtek Duration of Warranty MF250N HOST The MF250N FLICKER METER ...

Page 17: ...he products to and from the factory for repair and warranty service Customers can return the product directly to the UPRtek factory for servicing If the MF250N series or its accessories are no longer available If the product functionality is almost certain to be impossible to recover from e g total immersion in water undergoing extreme electrical shock severe contamination or corrosion damage If t...

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