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Case Weight:
Snapcase Material:
Snapcase Weight:
Operating Limits:
Clock Accuracy:
Battery:
Power Draw:
Battery Life:
PC Requirements:
Alarm Type:
Memory and Data Inputs
Memory Size:
Readings:
Resistance to X-rays:
1.7
Approvals
For our U.S. Customers:
ACR's circuitry design has been tested and found to comply with the limits for Class A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his/her expense.
For our Canadian Customers:
ACR's circuitry design does not exceed Class A limits for radio noise emissions as set out in Schedule
V to VIII of the Radio Interference Regulations of Communications Canada.
Specifications are subject to change without notice.
1.8
How to use this Guide
This Reference Guide is designed to be used hand-in-hand with the TrendReader Software Reference
Guide. To get the most from our products, please take the time to familiarize yourself with
TrendReader software and TrendReader manual. This Reference Guide frequently refers to
TrendReader conventions and procedures, so time taken here will be well spent.
© 2001 ... ACR Systems Inc.
Introduction to OWL Data Loggers
80g (2.8 oz.)
Noryl Plastic
54g (1.9 oz.)
-40° to 85°C. (-40° to 185°F.) and 0 to 100% Relative Humidity
+/-2 seconds/day
3.6 Volt Lithium, 1 Amp-hour
5 to 10 microamps (continuous)
Ten years projected
IBM PC or 100% compatible with TrendReader software
Optical red LED
32,767 readings
Continuous (first in, first out) or stop when full at user-programmable
intervals between 0.2 seconds and 30 minutes.
Tested for protection against a 160 kV 150 mA-sec. dose @ 38 in.
F.F.D. (about 100 times that of an airport X-ray machine). Tested for
protection against Gamma Ray (equivalent to 0.1337 - 1.38 mega
volts) IR 192 - 28 curies @ 30 second exposure source to object
distance 5".
9
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