Carbolite 400°C, 500°C, & 600°C High Temperature Laboratory Ovens

Three oven chamber sizes to choose from.
400°C (752°F), 500°C (932°F) and 600°C (1112°F) maximum operating temperatures.
Forced air convection provides excellent temperature uniformity.
Temperature stability of ± 0.2°C.
Stainless steel inner chamber is convenient to clean and resistant to corrosion.
Long-life mineral insulated metal sheathed heating elements.
Each oven is provided with two perforated stainless steel shelves with multi-position settings for convenient loading and unloading.
An adjustable 1.5 inch diameter chamber exhaust vent is located on top of oven.
Side mounted control panel avoids damage from accidental spillage.
Efficient fibrous insulation provides safe outer case temperatures.
Side hinged door provides access to full width of chamber when open.
Lever action of flush fitting door latch ensures gentle closure and provides a handle when unlatched.
Long-life mechanical design is also aesthetically attractive in today’s modern laboratory.
Choice of 301 or programmable controls.
Multiple built-in options available.

Number LHT 4/30
Max. Temperature: 400 °C
Internal Chamber Dimensions (H x W x D): 11.75 x 11.75 x 12.00 Inch
Internal Chamber Dimensions (H x W x D): 300 x 300 x 305 mm
External Dimensions (H x W x D): 22.50 x 32.75 x 24.50 Inch
External Dimensions (H x W x D): 570 x 830 x 620 mm
Max. Power: 1.00 kW
Oven Voltage: 120 V
Shipping Weight: 196 lbs
Holding Power at Max. Temp.: .45 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C: 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 3
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 44 lbs

Number LHT 4/60
Max. Temperature: 400 °C
Internal Chamber Dimensions (H x W x D): 15.75 x 15.75 x 16.00 Inch
Internal Chamber Dimensions (H x W x D): 400 x 400 x 405 mm
External Dimensions (H x W x D): 26.50 x 36.75 x 28.50 Inch
External Dimensions (H x W x D): 670 x 930 x 720 mm
Max. Power: 1.50 kW
Oven Voltage: 120 V
Shipping Weight: 256 lbs
Holding Power at Max. Temp.: .69 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C: 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 4
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 66 lbs

Number LHT 4/120
Max. Temperature: 400 °C
Internal Chamber Dimensions (H x W x D): 25.50 x 19.00 x 16.00 Inch
Internal Chamber Dimensions (H x W x D): 650 x 480 x 405 mm
External Dimensions (H x W x D): 36.25 x 40.50 x 28.50 Inch
External Dimensions (H x W x D): 920 x 1030 x 720 mm
Max. Power: 2.25 kW
Oven Voltage: 208/240 V
Shipping Weight: 333 lbs
Holding Power at Max. Temp.: 1.06 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C” 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 5
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 88 lbs

Number LHT 5/30
Max. Temperature: 500 °C
Internal Chamber Dimensions (H x W x D): 11.75 x 11.75 x 12.00 Inch
Internal Chamber Dimensions (H x W x D): 300 x 300 x 305 mm
External Dimensions (H x W x D): 22.50 x 32.75 x 24.50 Inch
External Dimensions (H x W x D): 570 x 830 x 620 mm
Max. Power: 2.00 kW
Oven Voltage: 208/240 V
Shipping Weight: 196 lbs
Holding Power at Max. Temp.: .94 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C: 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 3
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 44 lbs

Number LHT 5/60
Max. Temperature: 500 °C
Internal Chamber Dimensions (H x W x D): 15.75 x 15.75 x 16.00 Inch
Internal Chamber Dimensions (H x W x D): 400 x 400 x 405 mm
External Dimensions (H x W x D): 26.50 x 36.75 x 28.50 Inch
External Dimensions (H x W x D): 670 x 930 x 720 mm
Max. Power: 2.25 kW
Oven Voltage: 208/240 V
Shipping Weight: 256 lbs
Holding Power at Max. Temp.: 1.08 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C; 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 4
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 66 lbs

Number LHT 5/120
Max. Temperature: 500 °C
Internal Chamber Dimensions (H x W x D): 25.50 x 19.00 x 16.00 Inch
Internal Chamber Dimensions (H x W x D): 650 x 480 x 405 mm
External Dimensions (H x W x D): 36.25 x 40.50 x 28.50 Inch
External Dimensions (H x W x D): 920 x 1030 x 720 mm
Max. Power: 3.00 kW
Oven Voltage: 208/240 V
Shipping Weight: 333 lbs
Holding Power at Max. Temp.: 1.47 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C: 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 5
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 88 lbs

Number LHT 6/30
Max. Temperature: 600 °C
Internal Chamber Dimensions (H x W x D): 11.75 x 11.75 x 12.00 Inch
Internal Chamber Dimensions (H x W x D): 300 x 300 x 305 mm
External Dimensions (H x W x D): 22.50 x 32.75 x 24.50 Inch
External Dimensions (H x W x D): 570 x 830 x 620 mm
Max. Power: 2.00 kW
Oven Voltage: 208/240 V
Shipping Weight: 196 lbs
Holding Power at Max. Temp.: .98 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C: 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 3
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 44 lbs

Number LHT 6/60
Max. Temperature: 600 °C
Internal Chamber Dimensions (H x W x D): 15.75 x 15.75 x 16.00 Inch
Internal Chamber Dimensions (H x W x D): 400 x 400 x 405 mm
External Dimensions (H x W x D): 26.50 x 36.75 x 28.50 Inch
External Dimensions (H x W x D): 670 x 930 x 720 mm
Max. Power: 2.25 kW
Oven Voltage: 208/240 V
Shipping Weight: 256 lbs
Holding Power at Max. Temp.: 1.13 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C: 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 4
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 66 lbs

Number LHT 6/120
Max. Temperature: 600 °C
Internal Chamber Dimensions (H x W x D): 25.50 x 19.00 x 16.00 Inch
Internal Chamber Dimensions (H x W x D): 650 x 480 x 405 mm
External Dimensions (H x W x D): 36.25 x 40.50 x 28.50 Inch
External Dimensions (H x W x D): 920 x 1030 x 720 mm
Max. Power: 3.00 kW
Oven Voltage: 208/240 V
Shipping Weight: 333 lbs
Holding Power at Max. Temp.: 1.53 kW
Temp. Uniformity at 600°C: ± 5 °C
Temp. Stability at PID Control: ± 0.2 °C
Heat-Up Time at 400°C: 50 min.
Heat-Up Time at 500°C: 75 min.
Heat-Up Time at 600°C: 120 min.
Recovery Time at 400°C (Door Open for 60 sec.): 10 min.
Recovery Time at 500°C (Door Open for 60 sec.): 16 min.
Recovery Time at 600°C (Door Open for 60 sec.): 20 min.
Number of Shelves Supplied: 2
Max. Shelves Possibility: 5
Max. Dist. Load / Shelf: 22 lbs
Total Maximum Load: 88 lbs