The LogTag® SRIC-4 is a single-trip temperature logger developed specifically for monitoring temperature sensitive products in both short haul and long-distance transportation applications. The SRIC-4 combines all the features of an advanced temperature logger with a 3968 log memory and a 6-month operating life in a robust and inexpensive package.
When used in conjunction with the standard LogTag® Interface Cradle and the freely available LogTag® Analyzer operating software, the SRIC-4 can be easily configured by the user for a wide range of recording and alert conditions. Readings are downloaded using LogTag Analyzer® which provides facilities for displaying data in a chart, table or statistical formats and allows electronic archiving, export or transmission of the data in support of sophisticated data management systems.
Red Alert indicator provides an immediate indication, without access to a PC, if any readings are outside the limits specified at the time the unit was configured. Green OK indicator provides immediate visual confirmation, without access to a PC, that the unit is operating. Enclosed in a robust and durable polycarbonate case, the SRIC-4 features a real time clock, which provides date/time stamps for each temperature reading.
|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 +55°C (-32°F to +104°F).|
|Rated Temperature Reading Accuracy||
Better than ±0.5°C for -5°C to +30°C.
Better than ±0.8°C or better for measurements in other areas of rated range.
Actual performance is typically much better than the rated values. Please see the Rated Absolute Accuracy chart below.
Accuracy figures can be improved by recalibration.
|Rated Temperature Reading Resolution||
Less than 0.1°C/F.
Please see the Rated Native Resolution chart below.
LogTag Analyzer® currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.
|Sensor Reaction Time||Typically less than 5 minutes (T90) in moving air (1m/s).|
|Recording Capacity||3968 temperature readings. 14 days @ 5min logging, 41 days @ 15min logging.|
|Sampling Interval||Configurable from 1 minute to 18 hours.|
|Logging Start Options||Push button start or specific date & time.|
|Recording Indication||Flashing ‘OK’ indicator / flashing ‘ALERT’ indicator.|
|Download Time||Typically less than 4 seconds for full memory (3968 readings), depending on computer or readout device used.|
|Environmental||IP65 (roughly equivalent to NEMA 4).|
|Power Source||3V Li-Mg Battery.|
|Battery Life||Projected life of 6 months of operation from time of configuration. Shelf life before configuration of up to 2 years (providing a typical operating life of 65 days).|
|Real Time Clock||
Built-in real time clock.
Rated accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day).
Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).
|Size||77mm(H) x 54.5mm(W) x 8.6mm(T).|
Compliance and Certifications