1, features Professional high quality UV measuring instrument MeasurableUVAAndUVBUltraviolet range UV measurement of spectra290nmTo390nm Two measurements:1.999mW/cM,19.99nmW/cM External UV measurement probe LSI to make more reliable and stable readings External UV measurement probes to facilitate the users a full range of measurement Large LCD display for easy reading Use9Volt battery Second, the use of Industrial areas: Blu-ray radiation produced by welding UVSterilization Picture Art Optical catalytic UV EPROMWiping Photo exposure Handling of inks, adhesives and coat Lab: Weathering study UVSterilization Virology Microbial Gics DNAStudy Biological Research General laboratory applications Third, the specification Display screen | LCD display,21.5mmThe high number. Maximum data show that the amount of1999 | Measuring range | Range:2mW/cM:1.999mW/ cM×0.001 mW/cM Range:20mW/cM:19.99mW/ cM×0.01 mW/cM | UV spectra | Range:290umTo390 um | Accuracy | ±(4%FS+2dgt) FS: Full-scale *This parameter is the ultraviolet radiation measurementparing proceeds with the normal ultraviolet *Spectrum only in the electromaic intensity is lower than3V/M,Electromaic frequencies below30MHzTime-measured | Sensing devices | Independent UV photodiode and filter devices | Sampling time | Approximately0.4Second | Out of range display | Show“1“ | Weight | 300G (with battery) | Operating temperature and humidity | 0 to50 Fahrenheit (32°To122°), Humidity, maximum80% | Battery consumption | Approximately3Milliampere | Instrument specifications | The main table:200×68×30mm Probe:68×60×27mm Probe handle:98×20mm | Contains an attachment | A manual, UV measuring instrument a |
Fourth, use: 1, Probe inserted to access the instrument jack 2, Press“on“Button boot 3, Range selected: A: Press“2mW/cM“Keys to select “2mW/cM“Range B: Press“20mW/cM”Keys to select “20mW/cM“Range 4, Hand-held probe handle, probe alignment need to measure light, and immediately the reading on the display 5, Data retention: During the measurement, press“HOLD”The key will be to maintain the current reading, and appears on the screen“HOLD“Signs. To exit the hold function, just press again”HOLD“Key,“HOLD”Signs disappear and exit the hold function. 6, Shutdown Press“OFF”Button will shut down V. Measurement Considerations 1) Range“20mW/cM”Is designed to measuring more than1.999mW/cSquare meters of ultraviolet light. If the UV is less than2mW/cSquare meters, the user should select another range in order to get more accurate readings 2) Instrument placement UV measuring instrument is a very precision instruments. After use, be sure to be placed in a dry environment. For example, the apparatus and the desiccant in a plastic bag and tied.e up with the instrument when needed. The above method can be extended instrument life. Otherwise, the receiving ability of the instrument will drop, affecting the accuracy. But also from time to time to replace the desiccant 3) Zero readings to adjust When the instrument zero due to ambient temperature, such as blown sediments, the change of battery power, the instrument's long-term use, the display did not show a zero reading (the small numbers). Overall non-zero readings will not seriously affect the measurement results. If you want to get accurate data, you can use the following methods: A: Press“2mW/cM”Keys to select“2mW/cM”Range B: Zero the instrument. With a small screwdriver to adjust“Zero port”Until the zero reading |