Watlow specialty heaters are designed for thermal applications where high performance is required, and fast response and uniformity are essential.
Specialty heaters from Watlow have design flexibility to meet different applications requiring different construction methods. This flexibility allows the heaters to be configured in a variety of shapes and sizes depending on the application.
| Product | Material | Maximum Operating Temperatures | Maximum Watt Densities | |||
|---|---|---|---|---|---|---|
| °F | °C | W/in2 | W/cm2 | |||
 |
ULTRAMIC® Advanced Ceramic | Aluminum Nitride | 752 | 400 | 1000 | 155 |
 |
Thick Film Conduction | 430 stainless steel | 1025 | 550 | 75 | 11.6 |
 |
Coil and Cable | 304 or 316 stainless steel | 1200 | 650 | 30 | 4.6 |
| Inconel® 600 | 1200 | 650 | 30 | 4.6 | ||
This animated presentation gives a quick overview of thick film heater construction.
| Title | Type |
|---|---|
| ULTRAMIC 600 Advanced Ceramic Heater | Brochures (.pdf) |
| Coiled Nozzle Heaters | Specification Sheets (.pdf) |
| 0.058-Inch Mini-Cable Nozzle Heater | Specification Sheets (.pdf) |
| Cable/Coil Heaters | Specification Sheets (.pdf) |
| Thick Film Conduction Heaters | Specification Sheets (.pdf) |
| Thick Film Nozzle Heaters | Specification Sheets (.pdf) |