Thermochron temperature data loggers
iButton temperature data loggers
- Water resistant
- Meets UL#913 for intrinsically safe apparatus, approved under entity concept for use in Class I, Division 1, Group A,B,C and D Locations (application pending)
- Intervals: May be set from 1 second to 4.5 hours, depending on model.
- Two alarm points (max and min) may be set in software when starting the logger. Alarm status and time in alarm is shown when querying the logger from the computer.
This data logger has all the features of a larger temperature datalogger, but is the size of a small coin cell battery. These dataloggers are inexpensive, with a lifetime of 5-7 years. iButton dataloggers are water resistant and accurate to ±1 °C between -40 to + 70 °C.
Temperature Technology has expanded the T-TEC datalogger software to also operate the iButtons. A starter kit, complete with software, iButtonspecific serial interface or USB adaptor and one Thermochron data logger, is available.
|Model number||Temperature Range||Memory|
|DS1921G||-40 + 85 °C||2,048|
|DS1921H||+15 + 46 °C||2,048|
|DS1921Z||-5 + 25 °C||2,048|
|DS1922E||+15 +140 C||4,096 or 8,192*|
|DS1922L||-40 +85 C||4,096 or 8,192*|
|DS1922T||0 + 125 C||4,096 or 8,192*|
|DS1923||-20 +85 C, 0 - 100%RH||2,048 or 4,096*|
*Depending on resolution
Further technical specifications for iButtons
Thermochron and iButton are registered trademarks of Maxim Integrated Products.