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Portable light transmittance detector

Portable light transmittance detector

Model:FT-SGT1
Brand:fengtu
Portable light transmittance detector without installation and debugging, power can be detected, real-time display of detection data on the LCD screen....

1. Product introduction of portable light transmittance detector

The portable light transmittance detector is also called the portable atmospheric light transmittance detector. The portable light transmittance detector does not require installation and debugging. It can detect when the power is turned on. The detection data is displayed in real time on the LCD screen, taking into account the harsh natural environment in the tunnel. , it is not convenient to connect to a laptop to store data simultaneously. The instrument has its own memory, which can automatically save the test data. After the test is completed, take the instrument back to the laboratory and connect it to the computer. The light transmittance display software can automatically save the data inside the instrument. The data saved on the memory is imported into the computer and saved in EXCEL format for easy reference by customers.


2. Main uses of portable light transmittance detector

Atmospheric light transmittance under various atmospheric environments

Visibility values of highways under various atmospheric environments

Acceptance testing values of VI and CO values in tunnels

Temperature and humidity detection values of the tunnel environment


3. Technical parameters of portable light transmittance detector

Test RangeLight transmittance (T)0-100%
Visibility (VI)1-5000m
Smoke concentration (K)0-35*10-3 1/m
CO concentration (CO)0-300 ppm
ambient temperature-40℃ - +80℃
environment humidity0-100%
Status Display128*64 dot matrix LCD screen, digital and character display
Test principleLight transmission method, digital probe, electrochemical probe
Test error:±2% light transmittance (full scale)
ambient temperature-30~70 degrees Celsius
environment humidity0~100%RH
Communication InterfaceRS232/RS485/USB
Supply voltageAC 220V power adapter (with built-in rechargeable lithium battery, can work continuously for more than 10 hours without external power supply) 
data storageCan store 70 consecutive hours of detection data
Testing cycle2 s (can be customized according to customer requirements)
storage period10 s (local storage)
Total Weight16KG (including instrument, instrument case, theodolite holder)
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