Fullerton, Calif. TT electronics BI Technologies Electronic Components Division has developed a cold junction compensation module that is designed to enhance the accuracy of temperature measurements. The 143-131A module uses a PN junction that enables accurate temperature measurements when used with standard thermocouples.
The 143-131A cold junction compensation module features an output voltage slope of
-2.5 mV/°C and an accuracy of ±1.25°C within the operating temperature range of -40°C to +85°C. Custom specifications are available. Click the link for the 143-131a module datasheet.
The 143-131A module features laser-trimmed accuracy as well as an environmentally stable, robust construction that includes a ceramic base and hybrid technology to ensure thermal equilibrium. It's housed in a standard three-terminal package, which makes it compatible with most data acquisition mounting boards and terminal blocks. Click the link for more information about the 143-131A module.
Typical pricing for the 143-131A CJC module is approximately $3.00 each in volume, with lead times from stock to eight weeks.
BI Technologies, 1-714-447-2518, www.bitechnologies.com