Product Details

2015 hot sales ! STA new type fiber insulated heater/heating panel

Ceramic fiber heaters offer some of the highest temperature heating element capabilities in the Watlow family of heaters. Heating units constructed of ceramic fiber insulation isolate the heating chamber from the outside. Ceramic fiber heaters are extremely low mass, high insulation value units with self-supported heating elements. Many applications can benefit from the convenience of the heating element and insulation combined into one package. It's lightweight, low-density properties make it ideally suited for high temperature applications requiring low thermal mass

Ceramic Fiber heaters

Proprietary vacuum formed, ceramic fiber insulation
Rated up to 1350° C
Kanthal APM/A1 element wire
Can be configured for line voltage operation, single or three phase
Cylindrical, split tube, or rectangular configurations
Alumina coating rated for 1800° C to prevent dust contamination
Available with thermocouple holes

Ceramic Fiber Heater technical date

Thermal Response

Power (watts) plus Hot & Cold Face Temperatures (°C) vs. Time for a test furnace composed of a custom cylindrical heater (6in. ID x 10in. OD x 6in. L, 1200W, 120V) with 2in. thick Alumina Silica Insulation Type AXL discs on each end.

Electrical Change

The electrical characteristics of these heaters change with temperature due to a shift in resistivity of the alloy used in the heating coil. At 1100°C there is a ~3.8% increase in resistance and decrease in current and power.

Safe Operation Zone

Fiber Insulated Heaters Type FIH are designed to operate at power densities up to 1500 watts/ft2 at 1100°C. They may, however operate at significantly higher power densities at lower temperatures and still provide long life.

Fiber Insulated Heater Availability

ITEM	DESCRIPTION	SHIP WT. (lb.)
CX15120A	C, 1in. x 3in. x 6in., 200w, 60V	5
CX15180A	C, 3in. x 6in. x 12in., 1200w, 120V	8
CX15270A	C, 8in. x 12in. x 12in., 3100w, 240V	12

Ceramic fiber heater sizes:

Size DWH	Voltage / V	Power / W	Working temperature / °C	BD (kg/m3)
20012080	220	1500	0~1200	280~330
190200130	220	3000	0~1200
190200170	220	3000	0~1200
300200120	220	3500	0~1200
300200150	220	3000	0~1200
300200200	220	4000	0~1200
300250250	220	5000	0~1200
350250160	220	4200	0~1200
400300300	380	8000	0~1200
510300200	220	8600	0~1200
510350260	220	9900	0~1200

Applications:

Various electric heating furnaces

Smallest laboratory furnace, largest production furnace

Pipe heating

Packaging & Shipping