Top grade hot sale heating spring coil heaters
Feature of spring coil heaters:
1.TC column which K thermocouple ,J means with J thermocouple ,* means without thermocouple.
2. Thermocouple type : We manufacture it according to the Chinese Industrial Standard(CIS),and we can manufacture as your requirement..
3. A class unit price made with import material, with stable Temperature, and a long working life. B class unit price made with general material.
4.The normal cable length is 1000mm,also we can make the length as you need.
5. The leading wire type use fiberglass silicone copper wire ,PTFE wrapped copper wire ,and the others should be customized.
6.material :SS 304,Mgo,Heating coil
7.The normal voltage is 230V,we can make the voltage as you need.
8.Sleeve types A class watch with A1,A2,A3,B class watch with B1,B2,B3,The normal is B3.
9.surface highest temperature:750℃
10.Diameter of the tube:±0.1%
11.Error of power(not heated):±+5%~-10%
12.Intensity of high votage:700V
13.Insulation resistance(not heater)≥0.5MΩ
14.Laekage current(not heater 253V):≤0.5MA
15.Error of heating length ±5%,Error of cold zone +0mm~-10mm,Error of connection length ±2mm.
Pictures of heating coil heater coil:
Samples of Products:
heating coil heater coil