LS126C UV Light Meter (2nd)

LS126C UV Light Meter (2nd)

Details

I. LS126C UV Light Meter Introduction

LS126C UV light meter is a professional instrument for measuring the intensity of UVC germicidal lamps, that is, the power of ultraviolet radiation energy per unit area. The UV radiometer is delivered with a 1-meter test hook in accordance with the 1-meter test requirements specified in the "WST 367-2012 Regulation of disinfection technique in healthcare settings" to ensure full compliance with the test standards. The LS126C UVC light meter also has a Bluetooth data transmission function. After connecting with the mobile phone APP, it can monitor the intensity of the germicidal lamp in real time from a certain distance to avoid UV burns during the test.

II. LS126C UV Light Meter Parameters

Parameters LS126C UV Light Meter
Spectral response 230nm-280nm, λp = 254nm
Measuring range 0 - 20000 μW / cm²
Resolution 0.1μW / cm²
Measuring accuracy ±10%
Power data storage interval 1s/10s/60s optional
Recording period 10 min / 100 min / 600 min
Bluetooth transmission distance 50 meters (open area)
Instrument size 148mm  ×76mm  ×26mm (L*W*H)
Probe size Diameter 39mm × thickness 15mm
Probe wire length 1 meter
Weight About 300 g
Display 240*160 dot matrix LCD
Battery 4 AAA alkaline dry batteries
LS126C single channel UV light meter appearance
LS126C single channel UV light meter appearance

III. LS126C UV Light Meter Characteristics

1. The LS126C UV intensity tester is based on the detection requirements of 1 meter distance specified in the " WST 367-2012 Regulation of disinfection technique in healthcare settings ", and a 1 meter test hook is provided.

LS126C UV Light Meter Display
LS126C UV Light Meter Display

2. The UVC light meter comes with a Bluetooth data transmission function. After connecting a dedicated mobile phone APP, the data can be wirelessly monitored from a certain distance to avoid being burned by ultraviolet rays when viewing the data on site.

LS126C UV light meter bluetooth
LS126C UV light meter bluetooth

3. LS126C UV irradiance meter has intelligent statistical data function, real-time statistics of real-time power value, maximum value, minimum value, average value in measurement data, measurement duration and test date. The real-time clock function can be used to trace the test date of historical data.

4. The UV light meter can be set to automatically shut down within 0-10 minutes. The test data will be automatically saved when the instrument is turned off, enabling unattended measurement. The NO.1 data displayed on the screen when the machine is turned on is the latest test data. The instrument can record a total of 25 sets of data.

5. The UV radiometer uses high-precision UVC filters and professional UV sensors to eliminate the influence of light intensity in the UVA and UVB bands on the data.

6. Using advanced digital probe technology, digital signal processing is done directly on the probe, the probe is not susceptible to interference and provides excellent test accuracy.

7. LS126C UV intensity detector is equipped with USB communication port and dedicated PC software. The test data can be exported to the EXCEL by computer software. The test report can also be generated and printed.

LS126C UV light meter PC software
LS126C UV light meter PC software

8. When the instrument is off, long press the power button to enter into the parameter setting mode. For detailed steps, please refer to the picture below.

  1. Set whether auto power off is required

  2. Setting the data storage interval or auto power off time

  3. Set whether to display the date / time

  4. Setting the date / time

IV. LS126C UV Light Meter Qualification and Standard

1. " WST 367-2012 Regulation of disinfection technique in healthcare settings " A.3 Monitoring of the Effect of Ultraviolet Disinfection

(1) UV light meter measurement method

After turning on the UV lamp for 5min, place the UV light meter probe with a measuring wavelength of 253.7nm at the center of 1m vertical distance under the tested UV lamp. The special UV lamp is measured at the recommended distance. After the meter is stable, the displayed value is the irradiance value of the ultraviolet lamp.

(2) Judgment of results

For ordinary 30W straight tube UV lamps, the irradiation intensity of the new lamp should meet the requirements of GB 19258; the use of ultraviolet lamp irradiation intensity ≥70μW / cm² is qualified; the 30W high-intensity ultraviolet lamp irradiation intensity ≥180μW / cm² is qualified.

2. LS126C UV light meter meets national standards

JJG 879-2015 Verification Regulation of Ultraviolet Radiometers

LS126C UV light meter calibration report
LS126C UV light meter calibration report
126C UV light meter EC-RED Certificate
126C UV light meter EC-RED Certificate

V. LS126C UV Light Meter Operation Video

LS126C operation method

LS126C PC software usage

VI. LS126C UV Light Meter Packing Details

No. Item Quantity Unit
1 LS126C UV Light Meter 1 Pcs
2 USB Cable 1 Pcs
3 USB Flash disk 1 Pcs
4 AAA Batteries 1 Pcs
5 UV Scale Hooks 1 Pcs
6 User Manual 1 Pcs
7 Certificate/Warranty card 1 Pcs
8 Plastic Case 34*29*9 cm(L*W*H) 1 Pcs
UVC light meter package
UVC light meter package

VII.LS126C UV Light Meter After-Sales Service

  1. The meter has one-year warranty. If the instrument works abnormally, please send the whole instrument to our company for maintenance

  2. Provide users with spare parts and lifelong maintenance services

  3. Provide the users with the meter inspection service 

  4. Free technical support for long term

Manufacturer: Shenzhen Linshang Technology Co.,Ltd. Website: https://www.linshangtech.com/

Service hotline: 0755-86263411 Email: sales21@linshangtech.com

For more questions about the selection of the Linshang UV light meter, please click the article below for details

UV Light Meter Selection and FAQ

VIII. FAQ about LS126C UV Light Meter

  1. 1. Can LS126C UV light meter measure UV dose (energy) ?

    The LS126C UV light meter can only be used to detect the UV radiation intensity of the germicidal lamp, UV dose is not provided. If you need UV dose value, the LS125+UVC-X0 UV light meter will be better.

  2. 2. The difference between LS126C and LS125+UVC-X0 UV light meter

    The LS126C UV light meter can only measure the radiation intensity of the germicidal lamp, while the LS125+UVC-X0 can not only measure the radiation intensity, but also the UV dose (energy);

    The radiation intensity measurement range of LS126C is 0-2000μW/cm2, and the radiation intensity measurement range of LS125+UVC-X0 is 0-200000μW/cm2;

    LS126C is equipped with a 1-meter test hook, which can be connected to the mobile phone APP via Bluetooth and the radiation intensity of the germicidal lamp can be monitored in real time through the APP. It can also be connected to PC software to export test data and print reports.LS125+UVC-X0 UV light meter doesn't have the functions described above. 

  3. 3. Can LS126C UV light meter measure the wavelength of germicidal lamps?

    No, the LS126C UV light meter can only measure the UV radiation intensity of the germicidal lamp, and cannot measure the wavelength. If you need to measure the wavelength, you need to use more professional equipment,such as spectrometer.

  4. 4. Two ways to determine whether it is a 253.7nm germicidal lamp.

    1) Although the spectral response range of LS126C or UVC probe is 230-280nm, the measured peak wavelength is 253.7nm, and the response at other wavelengths is very weak. The low-pressure mercury lamp  currently known only has a peak wavelength at 253.7nm, if the test data is very low, the germicidal lamp peak wavelength may not be 253.7nm or it's unqualified.

    2) Use a spectrometer to measure the spectrum of the germicidal lamp.

  5. 5. Whether a traceable calibration certificate is included?

    The LS126C UV light meter can be ensured to pass the inspection of the Chinese Authoritative Metrology Institute and obtains the calibration certificate (approved by CNAS and ilac-MRA), but the cost of the calibration certificate needs to be paid separately, and the cost is about US $100.

IX. Recommended Products

● Detect intensity and dose of 253.7nm high-power UVC germicidal lamps
● Widely used in hospitals, disease control centers, pharmaceutical factories, food factories,etc.
● Spectral response range: 230nm-280nm, λp = 254nm
● Power measuring range: 0 - 200000 μW/cm²
Price: US$412
Model: LS125+UVC-X0
● Detect intensity and dose of UVC LED for water, surface and air disinfection
● Spectral response range: 240nm-320nm, especially for 260nm-285nm UVC LED
● Power measuring range: 0 - 200000 μW / cm²
● Optional unit: μW/cm² (default), mW/cm², W/m²
Price: US$442
Model: LS125+UVCLED-X0
● Measure water treatment high-power UVC germicidal lamps
● This UVC probe/sensor is waterproof to 1 meter deep
● Spectral response range: 230nm-280nm, λp = 254nm
● Power measuring range: 0 - 200000 μW / cm
● Optional unit: μW/cm² (default), mW/cm², W/m²
Price: US$442
Model: LS125+UVCWP-X1