The digital ultraviolet irradiance meter is a meter that measures the intensity of ultraviolet radiation at a wavelength of 253.7 nm. The use of special blind tube UV sensor technology, free from sunlight, light and other interference, high measurement accuracy and stable performance. With automatic battery undervoltage indication and data retention. The whole machine is compact in design and very convenient to use. It is suitable for monitoring the irradiation intensity of ultraviolet lamps in hospitals, health and epidemic prevention departments, chemical, electronics, food processing plants, and entertainment venues. Display: 312-bit LCD display, maximum reading is 1999 Measurement principle: Double integral A/D conversion Sampling speed: about 3 times / sec Storage environment: Storage at room temperature, dry environment: temperature 10 ~ 30 ° C Temperature 30 °C, ≤85% RH battery undervoltage indication: +++ overrange indication on the top of the LCD: the highest position shows “OL†or “1†data retention function: “H†above the LCD display Measurement wavelength: 254±10nm measurement Angle: The vertical line perpendicular to the sensor sensing surface is the axis around the axis ±10° Range: 0～2000ūw/Cm2, 0～20000ūw/Cm2, “×10†resolution is displayed below the LCD: 1ūw/Cm2 power supply battery : 9V alkaline or carbon zinc battery 6F22 battery life: alkaline battery about 200 hours carbon zinc battery about 100 hours Dimensions: display head 149 × 71 × 41 (mm); probe sensor Φ29 × 33 (mm); wire length 2m. Weight: about 300 grams (including battery) implementation standard: in line with Q/KWD001-2006 standard
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