Wattco also manufactures other industrial heating products such as infrared heaters immersion heaters pipe heaters and more.
Cartridge heater temperature controller.
Cartridge heaters will reach metal temperatures of up to 1 400ºf 760ºc with the appropriate material watt density and fit selections see figure 2 on our catalog page 7 2.
So your heater will never heat up at all is this what is happening.
The heater element you are using uses only 3 1a so you don t really need the opto22 relay at all.
The temperature of the part approximately 1 2 away from the heaters is used in selecting maximum allowable watt density from the graph.
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Your contacts on the temperature controller are rated at 8a amps.
Closely controlled work temperatures up to 1400 f 760 c are obtained by a combination of heater location and proper wattage output.
If you want to ensure that your cartridge hits the perfect temperature you ll need a reliable controller that gives you complete command of the device s heat especially if you have a cartridge heater that is used for different products or purposes.
They are often inserted into drilled holes to heat an object.
I ve heard good things about mcmaster carr but it seems impossible to find data sheets on their website.
Cartridge heaters cartridge heaters are designed for applications that require precise and localized heating.
A single heat setting won t be suitable in this instance.
Cartridge heaters are used in many industries including packaging injection molding 3 d printing hvac and more.