2002/10/9 · Heating & Cooling CE CENTER MORE Classifieds White Papers Industrial Heating Bookstore Organizations FORGE Magazine Market Research Custom Content & Marketing Services Home » Mass Flow Controller Mass Flow Controller October 9, 2002

Thermal mass flow sensors are most often used for the regulation of low gas flows. They operate either by introducing a known amount of heat into the flowing 

The controllers simultaneously display mass flow, volumetric flow, pressure and temperature. Industrial Heating Products.

The GFC has the added feature of a electromagnetic valve to control the flow to a desired set rate. Our newer GFM flowmeters (GFM2, GFM3, and GFM4) have some added features to the

11.8 Heat Treating 12 Global Mass Flow Controller Market, By End-user Industry 12.1 Introduction 12.2 Semiconductors 12.3 Oil & Gas 12.4 Chemicals 12.5 Pharmaceuticals 12.6 Metals & Mining

Full Scale Flow Range 1 to 1000 sccm typical Control Range 5.0 to 100% of Full Scale Typical Accuracy ±5.0% of Full Scale Repeatability ±0.2% of Full Scale Resolution ±0.1% of Full Scale Operating Temperature 30°C to 100°C, adjustable Optional Operating Temperature Range 90°C to 150°C Settling Time 1 second to within 2% of set point

2 Thermal Mass Flow For more information call +1 603 595 1500 or email [email protected] Visit www.porterinstrument.com Typical Applications • Burner Ratio Control for Ceramics and Metals Traditional Analog Flow Meter Series 100 Thermal Mass Flow Meters

The flow speed sensor is controlled (heated) to a specified temperature difference from ambient MASFLO-OVAL II / THERMAL MASS FLOWMETER/CONTROLLER.

Increasing the fluid mass flow rate of the main stream enabled the two heat exchangers to be fully utilized and improved the overall heat transfer efficiency. The temperature of the cold fluid in the bypass was greatly increased after being heated by DFBR, which reduced the average temperature difference of EHE and heat transfer efficiency.

Actual gas or gas factors are used in calibration to account for the specific heat of the measured gas. Accuracy. Parker mass flow meters and controllers 

Pulsed surface arc discharge (PSAD) is one of the essential techniques in flow control. In this paper, the effects of electrode configuration on heat transfer characteristics of PSAD and disturbance characteristics of PSAD on the flow field were investigated by thermal imaging technology and high-speed photography technology.