Technical Specifications
UTRED-16 User Guide
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Technical Specifications
Model Number
UTRED-16
Sensor Measurement Range
-40 °C to +99 °C (-40 °F to +210 °F)
Operating Temperature Range
-30 °C to +70 °C (-22 °F to +158 °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
Rated Temperature Accuracy
Better than ±0.5 °C (±0.9 °F) for -20 °C to +40 °C (-4 °F to +104 °F), typically ±0.3 °C (0.6 °F)
Better than ±0.8 °C (±1.4 °F) for -40 °C to -20 °C (-40 °F to -4 °F), typically ±0.5 °C (0.9 °F)
Better than ±0.8 °C (±1.4 °F) for +40 °C to +70 °C (104 °F to 158 °F), typically ±0.7 °C (1.3 °F)
Better than ±1.2 °C (±2.2 °F) for +70 °C to +99 °C (158 °F to 210 °F), typically ±1 °C (1.8 °F)
Please see resolution chart in
Rated Temperature Resolution
Better than 0.1 °C (0.2 °F) for -30 °C to +60 °C (-22 °F to +140 °F)
Better than 0.2 °C (0.4 °F) for -40 °C to -30 °C (-40 °F to -22 °F)
Better than 0.5 °C (0.9 °F) for +60 °C to +99 °C (+140 °F to +210 °F)
Please see accuracy chart in
Probe Compatibility
Any external probe from the ST100 series
Sensor Reaction Time
According to probe
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. typ/-0.00294seconds/day/°C)
Recording Capacity
16,129 real time temperature values, giving
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112 days @ 10min logging or
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168 days @ 15min logging.
Statistics memory
For displaying statistics on LCD
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Max/Min values
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Alarm duration values
Memory type
Non volatile
Sampling Interval
Configurable from 30 seconds to 18 hours
Start options
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Push button start with optional configurable start delay from 1 minute to 72 hours
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Date/time start
Alarm functions
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three configurable upper alarms
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three configurable lower alarms
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OK tick and Alarm cross on display, linked to alarms
Vibration
Withstands vibration specification as detailed in EN12830:2018
Shock
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Withstands shock specification as detailed in EN12830:2018
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Withstands 5 drops from 1m onto smooth concrete floor without loss of function or calibration
EMC compliance
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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
Environmental
IEC 60529: IP61 with USB cap fitted and vertically hung
Case Material
Polycarbonate
Power source
CR2450 3V Li-MnO
2
non-replaceable, non-rechargeable coin cell battery
Battery life
Typically 24 months of operation with normal use (15 minute logging, statistics reviewed on the
display no more than once daily for no longer than 30 seconds each time, download data monthly)
provided recorder is kept within the storage temperature range when not in use.
Size
93mm(H) x 54.5mm (W) x 8.6mm (T) including USB cap (excluding probe)
Weight
39g (excluding probe)
Calibration
Factory calibration using instruments traceable to an ISO/IEC 17025 accredited testing laboratory
PDF features
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compliant with standard 1.6 and later
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Single page report with trip and alarm summary
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Multi page report with list of readings including date/time
