Technical Specifications - LogTag Recorders USRIC-4 Product User Manual

Technical Specifications

Model Numbers
USRIC-4 - Single Trip Temperature Recorder with dual alarms
Temperature Sensor Measurement Range
-25°C to +60°C (-13°F to +140°F)
Operating Temperature Range
-25°C to +60°C (-13°F to +140°F)
Storage Temperature Range
0°C to +40°C (32°F to +104°F)
Ambient humidity range during transport and use
0 to 95%RH
Sensor Type
Precision thermistor
Rated Temperature Resolution
0.1°C (0.1°F) across entire range
Rated Temperature Accuracy
Better than ±0.5°C (±0.9°F) for -5°C to +30°C (-23°F to 86°F)
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Better than ±0.8°C (±1.5°F) for -25°C to -5°C (-13°F to 23°F)
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Better than ±0.8°C (±1.5°F) for +40°C to +60°C (86°F to 140°F)
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Sensor Reaction Time
Typically less than 7 minutes (T90) in moving air (1m/s), method as detailed
in EN12830:1999.
Clock accuracy
Quartz crystal locked real time clock, rated accuracy ±25ppm @ 25°C (equiv to
2.5 seconds/day)
Rated temperature coefficient is -0.034±0.006ppm/°C (i.e. typically +/-
0.00294seconds/day/°C)
Recording Capacity
3,937 real time temperature values, giving
27 days @ 10min logging or
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41 days @ 15min logging.
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Memory type
Non volatile
Sampling Interval
Configurable from 30 seconds to 18 hours.
Start options
Push button start with optional configurable start delay from 1
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minute to 72 hours
Date/time start
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Alarm functions
one configurable upper alarm
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one configurable lower alarm
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Flashing OK and Alert indicators, linked to alarms
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Vibration
Withstands vibration specification as detailed in EN12830:1999
Shock
Withstands shock specification as detailed in EN12830:1999
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Withstands 5 drops from 1m onto smooth concrete floor without loss
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of function or calibration
EMC compliance
EC EMC directives (EN 61000-6-1:2005 & EN 61000-6-3:2006)
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Includes electrostatic discharge as prescribed in EN 61000-4-2
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Complies with FCC Part 15 Subparts A and B
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Page 9 of 9
Environmental
IEC 60529: IP64 with USB cap fitted
Fits into IP67 Protective Enclosure 200-000020
Case Material
Polycarbonate
Power source
CR2032 3V Li-MnO battery – non user-replaceable, non-rechargeable
2
Battery life
Shelf life of up to two years before configuration.
Typically 6 months of operation with normal use (6 minute logging, download
data monthly).
Size
93mm(H) x 54.5mm (W) x 8.6mm (T) including USB cap
Weight
39g
Calibration
Calibration traceable to an ISO/IEC 17025 accredited testing laboratory
Download time
Typically less than 10 seconds from time of insertion to availability
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of LTD file in LogTag
Software requirements
®
LogTag Analyzer version 2.5 or later to configure and download
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USB compatibility
USB 2.0, type A plug
Accessories
Wall holder 200-000010
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IP67 Protective Enclosure 200-000020
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Replacement protective cap 200-000425
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USRIC-4 Product User Guide, Revision 1.0, copyright © 2004-2016,
®
Analyzer
®
LogTag Recorders . All rights reserved.