Cartridge heater is generally non-standard , it is choosed according to the specific actual conditions ;
If the diameter is less than 6mm, the finer the more expensive;
If the length is shorter than 50mm, the shorter the more expensive;
The higher the surface load , it is more expensive for the cartridge heating element ;
The price of the inner lead wire is much higher than the price of the external wire;
The quotation of stock cartridge heater is not quoted according to the meter, and it is necessary to integrate all parameters to quote.
Construction selection
CHC means outer lead wire structure,CHCC mean outer lead wire+ceramic head,CHS means inner lead wire;CHSC means: inner lead wire+ceramic head.
Accessory selection
1.Threaded cartridge heater
Threaded cartridge heater is usually used in immersion liquid Environment.
Threaded style include:Fastener thread (M), G thread, R thread, NPT thread
Threaded location:
2.Fixed stop or flange
3.Lead wire protection,for more lead wire choice,please check the link:How To Choose The Lead Wire For The Cartridge Heater Element
4.Temperature measuring thermocouple