EXTECH SDL470 UVA UVC Light Meter Datalogger Features SDL470 UVA UVC Light Meter Datalogger UVA and UVC light measurement in one meter Long wave 365 nm ultra‐violet irradiance measurements (UVA) Professional UVA meter, used to measure the UVA Radiation from UVA light (black light) Short wave 254 nm ultra‐violet irradiance measurements (UVC) Professional UVC light meter, measures UVC irradiation from UVC light source Two ranges: 2 mW/cm^2 and 20 mW/cm^2 Meter includes two probes: UVA probe and UVC probe UV Sensor with cosine correction filter UV Zero feature Applications include: Monitoring blue light radiation from welding equipment, UV sterilization, graphic arts, photochemical matching, UV EPROM erasure, Photo-resist exposure, ink curing, adhesives and coatings Microprocessor circuit provides high reliability and durability Separate UV light probe allows the user to measure UV light with optimum positioning Type K and Type J thermocouple thermometer (probe not included) Real time SD memory card Datalogger, built-in calendar clock, real-time data recording, with selectable sampling time (rate) from 1 second to 3600 seconds Manual Datalogging (set the sampling rate to 0) Simple, innovative operation, PC not required to setup. Simply use the SD card to transfer data from meter to PC SD card capacity: 1 GB to 16 GB. LCD with green backlight is easy to read Meter can be set to default on auto power off or manual power off Includes Data hold, Record MA and MIN readings Powered by AA (1.5 V) x 6 batteries or DC 9V adaptor RS232/USB PC computer interface Extech SDL470 Specifications Display Backlit LCD size: 52 mm x 38 mm Measurements UV light, UVA and UVC Type K or J thermocouple temperature UVA, UVC selection Front push-button UV Sensor spectrum UVA (390 – 280nm), UVC (280 – 240nm) UV sensor Exclusive photo sensor with cosine correction filter UV light zero adjust Push-button Data storage/recall Records Max and Min readings with recall Datalogger Auto 1 second to 3600 second sample rate Manual 1Button press (sample rate set to ‘0’) Memory SD card 1G to 16GB SD Card (for best results use a 4GB or smaller card) Temperature compensation Auto compensation for the Type K/J thermocouple thermometer Display sampling rate 1 second approx. Data output RS-232/USB PC interface Operating Temperature 0 °C to 50 °C Operating Humidity Less than 85% RH Power Supply Alkiline 1.5V AA batteries x 6 or 9V AC adaptor (UA100-240) Power Consumption Normal operation (without SD storing and with display backlight OFF): 6.5mA DC approx. With SD card storing but display backlight OFF: 30mA DC approx. With the LCD backlight ON the power consumption increases by 16mA DC approx. Weight Meter: 351g UVA Probe: 100g UVC Probe: 103g Dimensions Meter: 177 x 68 x 45mm UVA Probe head: 45 mm diameter x 32 mm UVA Probe handle: 125 x 24 mm diameter UVC probe: 38mm diameter x 25 mm Accessories included Instruction manual, UVA light sensor, UVC light sensor, hard-shell carrying case, batteries, 9V AC adapter, and user guide Optional Accessories Type K thermocouple probe, USB cable (407001-USB) and data acquisition software (407001) Electrical Specifications UV Light (UVA, UVC) Ranges and Resolution Range 1: 1.999 mW/cm^2 max Range 2: 19.99mW/cm^2 max Accuracy ± (4% FS 2 digits); FS= Full Scale UVA Calibration executed under UVA light and compared with UVA light meter standard UVA (390 – 280nm) UVC Calibration executed under UVC light and compared with standard UVC light meter standard UVC (280 – 240nm) Type K/J Thermocouple Thermometer Sensor type Resolution Range Accuracy Type K 0.1C -50.0 to 1300.0 °C -50.1 to -100.0 °C ± (0.2% 0.5 °C) ± (0.2% 1.0 °C) 0.1F -58.0 to 2372.0 °F -58.1 to -148.0 °F ± (0.2% 1.0 °F) ± (0.2% 1.8 °F) Type J 0.1C -50.0 to 1100.0 °C -50.1 to -100.0 °C ± (0.2% 0.5 °C) ± (0.2% 1.0 °C) 0.1F -58.0 to 2012.0 °F -58.1 to -148.0 °F ± (0.2% 1.0 °F) ± (0.2% 1.8 °F)
