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Quarter Quartz Element

Wattage:  150 and 250 W
Size:         62.5 x 62.5 mm Read more »

Available: 150 & 250 W

Size: 62.5 x 62.5 mm

Iron-chrome aluminium resistance wire

Heater Voltage: 230 Volts standard (other voltages available on request)

Useful wavelength range: 1.5 - 8 microns

Recommended radiation distance from heater is 100 mm to 200 mm
Please click here for installation details

Minimum recommended spacing between elements: 5mm.

Supplied with 100mm ceramic beaded power leads

Warranty Details

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

Rated voltage is not exceeded.

Heaters are mounted horizontally and perpendicular to movement (if any).

Heaters are not subjected to any external force capable of fracturing the quartz tubes.

Excessive mechanical forces are not recommended for any heater unit and dampening should be included for high impact movements of any machine.

Heating coils are not exposed to chemically corrosive substances or gases.

Temperature of the aluminised steel body does not exceed 500°C (932°F).

QQE Technical Details 150W 250W
Mean surface temperature (°C) 343 438
Max power density (kW/m²) 36 60
Average weight 144g
Dimensions 62.5 x 62.5 x 22.5 mm
Useful wavelength range 1.5 to 8 µm
Ensure temperature of the aluminised steel body does not exceed 500°C (932°F).


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