EDN

A New Coaxial Flow Calorimeter for Accurate RF Power Measurements up to 100 Watts and 1 GHz

Historically, there have been two methods for establishing the traceability of RF power measurements at power levels higher than a few watts. One method is to use low-power sensors traceable through ...
AZOM

SYSTAG Calo 2310 Calorimeter

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Nature

Measurements of Heats of Adsorption of Organic Vapours on Adsorbents of High Surface Area using a Continuous Flow Calorimeter

AN apparatus for the measurement of heats of preferential sorption from liquid carriers by means of a continuous-flow system has already been described 1. It was felt that this technique mightalso be ...
JSTOR Daily

Energetics of the Response of Maize Coleoptile Tissue to Indoleacetic Acid: Characterization by Flow Calorimetry as a Function of Time, IAA Concentration, and pH

Indole-3-acetic acid (IAA) promotes an increase in steady-state heat production by corn (Zea mays L.) coleoptile tissue; this increase is associated with an elevation in aerobic respiration rates. A ...
AZOM

Simular: A Reaction Calorimeter

The Simular is a reaction calorimeter that is used within process development to investigate the thermal properties of a chemical reaction under the proposed operating conditions. The Simular allows ...
EDN

A New Coaxial Flow Calorimeter for Accurate RF Power Measurements up to 100 Watts and 1GHz

This method has been refined over the years, and NIST reports that they can now calibrate transfer standards with an uncertainty of 0.67% [3][8] for 100 W measurements below 1 GHz. This uncertainty ...