CUSTOM Digital logger illuminance meter LX-2000SD

A light meter that can also record data to an SD card.

• The recorded data can be used with commercially available spreadsheet software, making it suitable for a variety of purposes.
• Data recording can be selected from automatic recording or manual recording.
• The sampling time for the automatic data logger can be set to any of the following: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, or 3600 seconds.
• Equipped with a hold function that temporarily freezes the measurement value on the display.
• Comes with a MAX (maximum value)/MIN (minimum value) display function for measurement values.
• To prevent battery drain, the device is equipped with an auto power off function that automatically turns off the power if the device is not operated for a certain period of time.
• Temperature measurement is also possible by connecting a K/J type thermocouple sensor (sold separately).
• Comes with a green backlight function that makes it easy to see even in dark places.

Measurement results can be recorded by inserting an SD card.

The data recorded on the SD card can be imported into spreadsheet software such as Excel as a CSV file.
The image shows a model in the same series with the same functions.
Microsoft Excel is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.

Up to four thermocouple sensors (sold separately) can be connected to measure temperature.

Compatible thermocouples: K/J/T/E/R/S types
*Thermocouple sensor is not included in the product.

Part names

• Display section
• POWER button (ESC button/backlight button)
• FUNC. button (HOLD button/NEXT button)
• REC button (ENTER button/Unit button)
• SET button (% button/Time check button)
• LOGGER buttons ( button/Zero button/Sampling check button)
• Stand
• Battery cover
• 9. Battery cover screws (2 pcs)
• Tripod screw hole
• $jK/J type thermocouple sensor connector socket
• $k Probe socket
• $lDC9V AC adapter input socket
• 14. RESET button
• $nSD card socket
• $o Probe plug
• $pIlluminance sensor head
• $qIlluminance sensor
• $rSensor cover

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specification

Electrical Performance

illuminance

range	Display range	resolution	Measurement accuracy
2,000 lux	0 to 1,999 lux	1 lux	±(4%+2dgt)
20,000 lux	1,800 to 19,990 lux	10 lux
100,000 lux	18,000 to 99,900 lux	100 lux

• Accuracy was tested by comparison with a standard parallel light tungsten lamp at an absolute temperature of 2856K.

temperature

kinds	Measurement range	resolution	Measurement accuracy
K-type	-50.0 to +1300.0	0.1	±(0.4%+0.5)
	-100.0 to -50.1°C		±(0.4%+1)
J-type	-50.0 to +1200.0	0.1	±(0.4%+0.5)
	-100.0 to -50.1°C		±(0.4%+1)

• The above measurement accuracy does not include the accuracy of optional sensors.
• We do not carry J-type thermocouple sensors.
• Using the sensor for purposes other than its intended use or handling it roughly may result in damage to the sensor or injury, so please select a sensor that is suitable for your purpose.
• Depending on the object being measured and how it is used, the sensor may be damaged.
• Please use the sensor within a temperature range with sufficient margin.

General specifications

sensor	Silicon photodiode
sampling	Approximately 1 time/second
Auto Power Off	Approximately 10 minutes (can be canceled)
Operating temperature and humidity	0 to +50°C, 85% RH or less (no condensation)
Storage temperature and humidity	-20 to +60°C, 85% RH or less (no condensation)
size	Body: Approx. W 68 x H 177 x D 45 mm Sensor: Approx. W 58 x H 88.5 mm
weight	Approximately 430 g (including battery and light sensor)
power supply	6 AA batteries or AC adapter (sold separately)
battery life	Normal measurement: Approximately 300 hours Data logger function operating: Approximately 70 hours (backlight off, alkaline batteries used)
accessories	Instruction manual, light sensor, soft case
proofreading	Possible
option	AC adapter: VSM-932EK K-type thermocouple sensor: LK model number product
JAN	4983621201017

• The above performance is at 23 ± 5°C

Precautions when using a light meter

• Illuminance meters are calibrated using a filament-type light bulb known as a standard light bulb as a standard light source. Fluorescent lamps and LED lighting, which are commonly used in general workplaces, have different wavelengths of light compared to standard light bulbs, so measurements may differ.
  In such cases, it may be necessary to take measures such as measuring with multiple illuminance meters (different models from different manufacturers) and taking the average value.

About SD cards

• Although commercially available SD cards (1-16GB) are compatible, operation has not been certified for all SD card products from all manufacturers. Please note that some SD cards may not be compatible.
• The SD card is not included and must be purchased separately.
• Other types of memory cards, such as SDXC cards and MMC cards, cannot be used.
• SDXC and SDHC are registered trademarks of the SD Association.