LumiTherm® 104 High Precision Thermometer

Meteorology Depts conducting wind-field experiments Government –aviation, naval and defense contract depts
Food Research and Chemistry Labs requiring high precision Chemistry labs doing calorimetry studies
Remote access applications
with temperatures in range of –20C to 80°C.

The Proven Technology over time

The LUMITHERM® 104 precision thermometers have very high accuracy and precision, far exceeding the capabilities of conventional sensors such as thermocouples and RTDs.
Quartz oscillator technology, used in many electronics applications such as high precision timing, gives the unit its high resolution and accuracy. For watches and other electronics timing applications, the cut of the quartz crystal eliminates oscillation frequency changes with temperature, making these timepieces very accurate and stable. For the LT-104, the crystal is cut differently, so that it has a dramatic measurement of temperature.

The fiber optic version has a fiberoptic cable and a battery in the probeand the unit to be used in high-EMI environments, where other systems are inoperable.

With four channel capability and extremely thin probes (diameter approx. 1.7 mm), the LT-104 enables rapid, precise thermal profiling and mapping, as well as in-situ measurement, with minimal thermal loading. The front panel continuously reads out all 4 channels at 0.3-second intervals. Rear panel RS-232 and analog outputs are provided for data logging, interfacing, and process control.
Primary applications include temperature metrology, analysis of chemical reactions, measurements of thermal currents in fluids, food storage, calibration of equipment and other sensors, or any application that requires resolution and accuracy that other systems cannot deliver.

Biomedical
RF or microwave procedures.
Digestive calorimetry
Biomedical research.

Chemical
Battery manufacture and testing.
Propellant extrusion and packaging.
Chemical/petroleum processing.

Electronics
Direct temperature measurement of operating PC board components.
Monitoring power supplies for thermal loading..

Food Industry
Food storage monitoring and control.
Processing – canning, etc.
Heat treatments

the RF ablation, RF shielding, Microwave processing, Endpoint analysis, RTD, Cryoablation, Hyperthermia, Thermal therapy, Temperature monitoring, NIST traceable, Interventional catheterization, Microwave curing, Transformer winding, hot spots, microwave heating, electromagnetic fields, microwave fields, microwave processing, microwave sintering, electromagnetic induction heating, in-situ processing, processing control, datalogger, plasma processing, optoelectronic thermometer, fiber optic thermometer, fiber optic thermometer, remote sensing, temperature charting, fuel cell, flow field, reaction zone, combustion temperature, metabolic uptake assays, pharmacokinetic assays the