Temperature Sensor

The T-Chain produces detailed thermal data that can be used to determine water column stratification, mixing, internal tides, and other information.

The T-Chain consists of a single electrical cable with one or more temperature nodes molded at fixed, user-specified, locations. Each node contains a thermistor within an Inconel protective tube and electronics. Data are transmitted up the chain in a digital format. The chain can be connected to a LakeESP, various PME loggers and circuits, and to some types of Campbell (CR10X) data loggers.

Features

Wide thermal range, 0 to 36 degrees C
Rapid response to temperature, approximately 2 seconds
High measurement accuracy, +/- 0.010 degrees C
16 bit resolution, approximately 0.0005 degrees C
Rapid data rate, 1 scan of all nodes per second
Low measurement noise, RMS sub-millidegree

 


temperature node


 



 

 

Precision Measurement Engineering, Inc.
1487 Poinsettia Ave. Suite 129
Vista, CA 92081