Phone: (651) 288-2580
Fax: (651) 288-0497
Convectronics
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Flameless Electric Air Heaters
Air heaters work by continuously passing air/fluid over a heated element. This air/fluid is heated and then discharged from the heater, giving a consistent supply of reliable heat. The material bing heated can either be inert gas, compressed air, or air from a regenerative blower. Unfiltered gas that may contain dirt, grease, oil, oil vapors, corrosive or reactive gases along with volatile or combustible gases should never be used. It should be noted that material should always be flowing over the element before and after power is supplied to the heater. Optimum heater life is achieved by operating the element within its specified performance characteristics and monitoring the element temperature. Elements operating outside their recommended limits will glow beyond the midsection of the heated length. Best operating results will be obtained by using a thermocouple feedback temperature control and phase angle power control. When using only a voltage control extra caution should be taken. Apply voltage to the heater until the desired air temperature is obtained.
Open Coil Convection Heaters |
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These elements are available mounted on frames as shown above, or as elements alone for those who use their own frames. Other designs and wattages are available upon request if the designs do not fit your application.
Available with:
- Single element- both connections on the same end -or- connections on opposite ends
- Dual element- with both connections on same end and single wattage -or- three connections on one end and multiple wattages.
Quartz Radiant Infrared Heaters Mounting methods include an aluminum cap to fit the spring loaded clips on both ends or a ceramic cap with a threaded terminal for electrical connnection. Sensors and Controllers Temperature Sensors Convectronics offers the complete line of Temperature Sensing Devices and all related accessory items. Quality performance and competitive pricing help these sensors meet the most strigent requirements of your temperature application. To discuss your application needs with an engineer, Contact Busch Electronics by clicking here or call (651) 288-2580.
Convectronics Quartz Radiant Heaters are fast responding and efficient sources for infrared heating applications. These heaters emit wide band infrared energy and can reach peak output (1600°F) in less than 50 seconds. Cool down time is 15 seconds. Watt densities up to 45 watts per square inch are attainable.
Features Include: 
Maximum Recommended Wattages:
Convectronics manufacturing capabilities cover a broad spectrum of temperature sensing and control. They manufacture all standard design sensors in all thermocouple types, RTD's and thermistors and refractory and noble metals. Some specifics include:
Controllers
Convectronics also offers a wide range of powerful, high performance temperature instrumentation to solve all your control needs. You will find that Convectronic controls are: 
