LM-7M Luminance Meter
LM-7M Luminance Meter, filter near CIE Y curve, which is the best device for measuring the Luminance of the displays. High sensitive silicon photodiode sensor for short distance and high precision luminance measurement. Luminance colorimeter measurement as low as 0.001cd/m2, standard measurement software, instrument continuous and interval measurement via computer control and view data through software.
LM-7Mluminance measurement deviceOverview
LM-7A Luminance MeterLM-7A Luminance Meter, optional desktop controller, robust and precise measurement devices, LCD display designed to show measurement values directly. The instrument can be calibrated and the measurement values are consistent with BM-7A/CS-2000. Conventional used for Luminance measurement on the production line. Optional probes with different measuring diameters. RS232 interface for remote monitoring of computer. Widely used in backlight modules, LCD displays, OLED, various FPD, and optical material measurement.
LM-7M Luminance Meter Characteristic
High Sensitive
High Sensitive Silicon Photodiode Sensor
Low Noise, High Sensitive Board Design
Luminance Measurement
Luminance as low as 0.001cd/m2
High Speed • High Accuracy
Iterative Precision:±1%(Lv)
Accuracy:±3%(Lv)
Sampling rate up to 100Kbs
LM-7M Luminance Meter Advantage
Luminance, GAMMA And Flicker
Filter near CIE Y curve
Flicker
Accurate Measurement with High Frequency
Simultaneous measurement FMA and JEITA modes
Software
Standard measurement software, instrument continuous and interval measurement via computer control and view data through software .
LM-7M Luminance Meter Specification
|
Model |
LM-7M |
LM-7A |
|
Detector |
Silicon photo cell (CIE 1931 Y filter) (Max five probes supported) |
|
|
Measurement area |
|
|
|
Working Distance |
30±5mm |
|
|
Acceptance angle |
5º |
|
|
Expose time |
1msec~5sec |
|
|
A/D resolution |
16bit |
|
|
Display range |
||
|
Luminance |
Measurement Range |
|
|
Accuracy*¹ |
≥5cd/m2±2% |
|
|
Repeatability(σ)*¹ |
≥5cd/m20.5% |
|
|
Flicker |
FMA |
Display range:0~100%; Accuracy:±1% |
|
JEITA |
Measurement range:≥10 cd/m2 |
|
|
Frequency range:0~128HZ |
||
|
Accuracy:±0.5db |
||
|
Measurement speed |
5sec |
|
|
≥5cd/m2 |
20/sec |
|
|
Flicker (JEITA or FMA) |
1024/sec |
|
|
Interface |
||
|
Operating temperature |
5 to 50ºC |
|
|
Input Voltage |
AC 220V |
|
*1. Measurement of luminance and chromaticity in the RayClouds conditions (using the standard LCD screen (6500K, 9300K)).
*Specifications and appearance are subject to change without prior notice.
LM-7M Luminance Meter Ordering Details
|
Name |
Category |
Number |
|
Probe |
|
LM-P-10 LM-P-27 |
|
Data Cable |
2m 3m 5m 10m |
LM-USB-02 LM-USB-03 LM-USB-05 LM-USB-10 |
|
Power |
5V-3A |
LM-PW-05 |
|
LM Software |
LM-V1.0 |
|
|
Software Manual |
LM Software |
LM-SM-V1 |
|
Key |
USB |
LM-KEY-19 |
|
Calibration Certificate |
Standard Light Source A LED Light Source Standard LCD at 6500K |
LM-CAL-A LM-CAL-LED LM-CAL-LCD |
|
Probe Mask（Optional） |
Black Mask |
LM-PM-01 |
|
Measurement Bracket（Optional） |
Probe Bracket (Big) Probe Bracket (Small) |
LM-BL-01 LM-BS-02 |
|
Instrument Bag（Optional） |
L*W*H (290*90*90mm） |
LM-PK-041 |
*Note: Please order the appropriate product specifications according to your needs.
RayClouds photoelectric Technology Co.,Ltd. (RayClouds) It is a high-tech enterprise specializing in industrial measuring instruments and display measurement system.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
LCD Display Optical Measurement System | LCD Display Optical Measurement System is mainly used in liquid crystal display, LCD TV, notebook, backlight module, illuminated keyboard, LED scre... |
 |
Medium Size LCD&LCM Optical Measurement System-2020 | DM-520/530 DM-5xx series is our most flexible optical measurement solution that address versatile display measurement. We can offer you an optical ... |
 |
CS-Series Spectrometer | CS-Series spectrometer used in R&D, which adapt HAMAMATSU TE-cooled back-illuminated CCD detector, the second is symmetrical low-stray optical ... |
 |
Imaging Colorimeter and Photometer | Imaging Colorimetermeets the various measurement needs of FPD, backlit keyboards, and LED lighting. RayClouds provides C-Series Imaging Colorimeter... |
 |
Medium Size LCD&LCM Optical Measurement System | Medium Size LCD&LCMOptical Measurement System DM-520/530 DM-5xx series is our most flexible optical measurement solution that address versatile... |
Похожие товары
 |
Intelligent Precision Glue Control System | Продавец: 855005 | Intelligent Precision Glue Control System The Golden Horse GM-4020 is an intelligent glue concen... |
 |
JM-5416D Automatic Rigid Box Making Machine | Продавец: 855005 | JM-5416D Automatic Rigid Box Making Machine The JM-5416Dintelligent visual fully automatic box m... |
 |
Positioning Machine JM-600B | Продавец: 855005 | Positioning Machine JM-600B The vision positioning machineis the core component for producing li... |
 |
Automatic Feida Gluing Machine JM-600A | Продавец: 855005 | Automatic Feida Gluing Machine JM-600A Automatic Gluing Machineis used for gluing the cover pape... |
 |
Automatic Grooving Machine JM-1200 | Продавец: 855005 | Automatic Grooving Machine JM-1200 The JM-1200 Automatic Cross Grooving Machineis capable of bid... |
