Home_owl

ACR OWL
Single Channel, Configurable Data Logger with a 10 year battery life, memory capacity for 32,767 readings, and a flashing visual alarm

Size	60 mm x 48 mm x 19 mm (2.4" x 1.9" x 0.7")
Weight	Watertight model (OWL 100) - 80 g (2.8 oz.) Non-watertight model - 54 g (1.9 oz.).
Case Material	Watertight model (OWL 100 only)-Polyurethane. Non-watertight model - Norylâ Plastic.
Operating Limits	- 40 to 70°C ( -40 to 158°F); 0 to 95% RH (non-condensing) on non- watertight models.
Clock Accuracy	+/- 2 seconds per day
Battery	3.6 volt Lithium, 10 year warrantee (under normal use). Factory replaceable.
Memory Size	32K ( 32,767 readings)
Sampling Method	First-in, First-out, (First-in, First-out not available with sample rates faster than 8 seconds). Fill-then-stop, Delayed start, Trigger start.
Sampling Rate	User selectable rates from 5 per second to once every 12 hours.
Resolution	8 bit (1 part in 256). Can be optimized to the equivalent of 10 bit resolution.
Communication	Optical Send/Receive from up to 1" between logger and interface cable (with no obstructions).
Alarm Type	Optical ( Red LED)
External Connector	Remote snap type connector
PC Requirements	IBM PC or 100% compatible running MS Windows 3.1, '95, '98, or NT, with at least 2 MB RAM, 2 MB of hard drive disk space and one free serial port.
Product Approvals	Meets Part 15 for Digital Devices of the Code of Federal Regulations of the Federal Communications Commission (FCC). Meets Class A radiated and conducted emission requirements of Section 2 of the Radio Interference Regulations of Communications Canada. IEC801-2, 3, 4 and EN55011 covering ESD, RFI Immunity, EFT/Burst and Radiated Emissions respectively for the Commission of the European Communities (CE).
Resistance to X-Rays	Tested for protection against a 160V dose @ 5mA for 30 seconds (150mA-sec) @38 inches F.F.D.(about 100 times of an airport X-Ray machine). Tested for protection against Gamma Ray (equivalent to 0.137-1.38 mega volts IR 192 - 28 curies @ 30 second exposure source to object distance 5".