Thermal Elements

Medium wave Quartz infrared heating element

SQE 150 Watt

• Mean Surface Temperature: 343 Celsius
• Average Weight: 212grams
• Dimensions: 124 × 124 × 22mm
• Wave Length: 1.5 to 5.6 Microns
• Electrical Power Loading: 1.0 W/cm 2 (6.3 W/inch 2)

SQE 250 Watt

• Mean Surface Temperature: 438 Celsius
• Average Weight: 213grams
• Dimensions: 124 × 124 × 22mm
• Wave Length: 1.5 to 5.6 Microns
• Electrical Power Loading: 1.6 W/cm 2 (10.4 W/inch 2)

SQE 400 Watt

• Mean Surface Temperature: 542 Celsius
• Average Weight: 215grams
• Dimensions: 124 × 124 × 22mm
• Wave Length: 1.5 to 5.6 Microns
• Electrical Power Loading: 2.6 W/cm 2 (16.7 W/inch 2)

SQE 500 Watt

• Mean Surface Temperature: 593 Celsius
• Average Weight: 215grams
• Dimensions: 124 × 124 × 22mm
• Wave Length: 1.5 to 5.6 Microns
• Electrical Power Loading: 3.3 W/cm 2 (20.8 W/inch 2)

SQE 650 Watt

• Mean Surface Temperature: 664 Celsius
• Average Weight: 216grams
• Dimensions: 124 × 124 × 22mm
• Wave Length: 1.5 to 5.6 Microns
• Electrical Power Loading: 4.2 W/cm 2 (27.1 W/inch 2)

SQE 750 Watt

• Mean Surface Temperature: 690 Celsius
• Average Weight: 216grams
• Dimensions: 124 × 124 × 22mm
• Wave Length: 1.5 to 5.6 Microns
• Electrical Power Loading: 4.9 W/cm 2 (31.3 W/inch 2)

SQE 1000 Watt

• Mean Surface Temperature: 772 Celsius
• Average Weight: 225grams
• Dimensions: 124 × 124 × 22mm
• Wave Length: 1.5 to 5.6 Microns
• Electrical Power Loading: 6.5 W/cm 2 (41.7 W/inch 2)

Standard Features

1. Iron-chrome aluminium resistance wire.
2. Heater Voltage: 230 Volts standard. (other voltages available on request)
3. Heater Wavelength range: 1.5 – 5.6 microns.
4. Recommended radiation distance from heater is 100mm to 200 mm.
5. Supplied with 100mm ± 10mm ceramic beaded power leads.

Warranty Details

Standard warranty on quartz heaters is 5000 hours under the following conditions:

1. Rated voltage is not exceeded.
2. Heaters are mounted horizontally and perpendicular to movement (if any).
3. Heaters are not subjected to any external force capable of fracturing the quartz tubes.
4. Heating coils are not exposed to chemically corrosive substances or gases.
5. Temperature of the aluminized steel body does not exceed 500 Celsius.

1. Quartz elements are particularly effective in systems where rapid heater response and/or zone controlled heating is required.
2. They have a broad emission spectrum and hence cover various absorption ranges.
3. Pillared quartz elements have the same mounting fixture as ceramic elements allowing replacement without difficulty.
4. This is ideal for design alternation involving the use of materials with different absorption characteristics.

Specsheet: Plancks law
CAD File: SQE