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1500°C BOX FURNACES
■ Double-wall construction with high quality of insulation for rapid heat-up and cool down and energy efficiency
■ Exceptional Temperature Uniformity
■ Silicon carbide heating elements for long-life, safe and realiable service with maximum energy saving.
■ Air vent & Air-inlet port
■ Safety door switch interrupts power to heating elements when door is opened ; protect elements& insulation and minimize exposure to operator
Heat up & Cool down Rates for Model SB1520



MODEL SB 1515 SB 1520 SB 1525 SB 1530
Max. Temp. (℃) 1500℃ 1500℃ 1500℃ 1500℃
Chamber Size (mm) (WxDxH) 150 x 150 x 150 200 x 200 x 200 250 x 250 x 250 300 x 300 x 250
Volume (ℓ) 3.4ℓ 8ℓ 15.6ℓ 22.5ℓ
Temperature Sensor Silicon Carbide Silicon Carbide Silicon Carbide Silicon Carbide
Heating Elements T/C Type"R" T/C Type"R" T/C Type"R" T/C Type"R"
Electric 220v/60Hz 220v/60Hz 220v/60Hz 220v/60Hz
Max. Power (㎾) 3.9 5.2 7.5 10
Max. Heat Up rate 10℃/min 10℃/min 5℃/min 5℃/min
Ventilation standard standard standard standard