The HOBO Occupancy and Light data logger monitors room occupancy and indoor light changes to identify occupancy patterns and determine energy usage and potential savings. The HOBO UX90-005 Room Occupancy/Light Data Logger is available in a standard 128 KB memory model (UX90-005) capable of 84,650 measurements and an expanded 512 KB memory version (UX90-005M) capable of over 346,795 measurements.
The UX90-005 Data Logger is for use in indoor environments
The UX90-005 Data Logger supports the following measurements:
Detection Range: UX90-005x: maximum 5 m (16.4 ft)Detection Performance:UX90-005x: 94° (±47°) Horizontal; 82° (±41°) Vertical (see Figure A)UX90-006x: 102° (±51°) Horizontal; 92° (±46°) Vertical (see Figure B)Detection Zones:UX90-005x: 64 (see Figure A)UX90-006x: 92 (see Figure B)
Light Threshold: > 65 luxLight Type: LED, CFL, fluorescent, HID, incandescent, natural
Time Accuracy: ±1 minute per month at 25°C (77°F) (see Plot A)Battery Life: 1 year typical useMemory:UX90-005/-006: 128 KB (84,650 measurements, maximum)UX90-005M/-006M: 512 KB (346,795 measurements, maximum)Download Type: USB 2.0 interfaceDownload Time: 10 seconds for 128 KB; 30 seconds for 512 KBLogger Operating Range:Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)Launch/Readout: 0° to 50°C (32° to 122°F) per USB specification
Occupancy Sensor Range: 20° to 60°C (-4° to 140°F); 15 to 85% RH (non-condensing)LCD: LCD is visible from: 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this rangeSize:UX90-005x: 3.66 x 8.48 x 2.36 cm (1.44 x 3.34 x 0.93 in.)UX90-006x: 3.66 x 8.48 x 2.87 cm (1.44 x 3.34 x 1.13 in.)Weight: 30 g (1.06 oz)Environmental Rating: IP50 - The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)