The instrument is equipped with a 1 meter long hook that can be hung directly under the germicidal lamp for measurement.
Uv light intensity meter.
Degradation of curing bulbs lightguides and reflectors can decrease intensity resulting in incomplete cures.
Dymax uv radiometers measure the uv a 320 390 nm led 350 450 nm and visible 395 nm to 465 nm light intensity.
95 uvt should be considered rather ideal.
When using a uv sterilizer with a uv intensity monitor it is very important to ensure that the feed water has a uvt level of at least 75 preferrably higher than 85.
Uv c light meter sets handheld ray tester measures range from 0 1999µw cm peak response 254nm uv c checker intensity detection test for all uv c light wand uv c phone box and device with uv c light.
In fact the two are simply not separable because of energy power uv light intensity time.
The ls126c germicidal lamp specific uv c light intensity meter is an instrument that can pass the inspection by any national metrology institute in china.
Since intensity is the number of photons hitting per unit area you can shine your uv light on a material with desirable band gap and do a photoelectric effect experiment to measure the current.
Proper pre treatment can.
We can assume that almost all the light is uv c at 254 nm and just add a derating factor of something like 2 5 from the calculated value.
Each meter comes with a sensor attenuation screen and filter.
Because most of the light is at a particular wavelength within the uv bands we won t need to play around with light filters or do any specific tricks to get the light intensity.
Uv transmittance is a measure of the clarity of your water and the ability to pass uv light through it.
J 221 meter measures the intensity of longwave uv 365nm.
J 225 meter measures the intensity of shortwave uv 254nm.
The uv a meter is a compact rugged easy to operate digital radiometer for measuring and calibrating uv a black light sources used in fluorescent penetrant testing and fluorescent magnetic particle inspections for non destructive testing.
In the parameter list of many uv energy meters on the market there are not only uv energy measurement range but also uv power uv light intensity measurement range.
According to chinese national disinfection technical specifications.