UV紫外能量计LS120 can measure the UV energy density, UV irradiance and temperature at the same time. It can be used to: 1. Detect the UV energy density, UV irradiance and temperature of UV curing machine. 2. Measure the UV irradiance and temperature of machines, such as UV drying machine, exposure machine and printing machine etc. The first UV energy meter has temperature curve The first UV energy meter with real time value of temperature and irradiance The first UV energy meter built-in timer and accurate records of curing time The first UV energy meter can record 60000 data The first UV energy meter can connect computer via a USB and print the testing report I. Parameters 1. Spectral range: 320nm --- 390nm Peak Weavelength = 365nm 2. Irradiance measuring range: 0 --- 2000mW/cm2 3. Irradiance resolution: 0.1 mW/cm2 4. Energy measuring range: 0 --- 999999mJ/cm2 5. Energy measuring accuracy: +/- 10%, +/- 5% (typical) 6. Temperature measuring range: -550C --- +1250C 7. Sampling speed: 2048 times/second 8. Irradiance data storage interval: 256 times/second 9. Temperature data storage interval: 16 times/second 10. Recording period: 240 seconds 11. Power supply: 2 AAA alkaline dry batteries 12. Display: 240*160 Dot matrix LCD 13. Dimension: Diameter 120mm * thickness 13 mm 14. Weight: 327g II. Characteristics of Meter 1.It is the real smart UV energy meter with a large LCD to display the temperature and irradiance curve directly. 2. It is equipped with a USB port, and the computer software can read the record data, drawing curves and print out testing reports. 3. It has a high precision fast response temperature sensor and can measure the real temperature in the curing machine dynamically. 4. It has a built-in heat resisting sheet, can resist high temperature and operate at 1000C for long time. 5. A built-in large memory and can record irradiance data up to 60,000 and temperature data up to 3800. 6. The stored data will not be lost when the the power is off and the last testing data will be displayed automatically when power is on; the test data can only be deleted manually. 7. It is with high accuracy, and has passed many tests of authoritative testing organizations and got certificates. Measurement and Notes 1. The meter sensor at the back of meter 2. When not in use, please turn off the meter 3. Avoid contact with corrosive materials and keep away from high humidity. 4. Please put it in the specialized package after power-off and keep properly. 5. The suggested calibrating period is one year, and our company has the standard light source and provides calibration service. (The previous calibration time “Calibration: ****” will be displayed on the boot screen.) 6. For the UV sensor is very sensitive to changes in humidity, the storage environment is very important. If this meter will be stored for a long time, please be sure to keep the meter in dry environment.