350°C Hi-Temp Oven
High-Temperature Forced Convection Oven provides higher temperature up to +350 °C than conventional ovens for special application for material research or testing laboratory. Motorized fan to force air circulation across heating elements and circulates into the chamber. The fan allows more consistent distribution of air and optional inert gas (Nitrogen Gas) purge system prevents oxidation of samples at a high temperature treatment.
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download_catalog_hi-temp-oven_eng.pdf |
Specifications
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Heating |
Forced Air Convection |
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Temp. Range |
ambient + 10°C ~ 350°C |
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Accuracy |
± 0.2°C at 200°C (JSOF-030H) |
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Uniformity |
± 1.0°C at 200°C (JSOF-030H) |
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Control |
Microprocessor PID Control Auto START / STOP Timer |
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Sensor |
CA-Type Sensor |
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Safety |
Over-Temperature Cut-Off |
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Over Current Cut-Off |
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Material |
Body - Epoxy Powder Coated Steel |
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Chamber – Stainless Steel 304 |
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Insulation – 50mm thick woven mineral wool, 25mm Ceramic Wool |
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Shelf -including stainless steel wire shelf |
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optional perforated stainless steel shelf |
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Electric |
220±10% VAC 50/60Hz 1-Phase |
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Plug config. |
CEE 7/7 Schuko or BS 1363 or 30 AMP |
Features
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Controller |
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JSC-0D Digital PID Controller ±0.1°C Digital PID Controller with LED Display Automatic START/STOP timer Adjustable timer scale 99min 59sec / 99hr 59min / 99 day 23hr or continuous operation Temperature calibration Auto-tuning function CA (K)-Type sensor
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Construction |
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Durable epoxy powder coated metallic casing Ventilation damper Corrosion resistant Stainless Steel 304 chamber
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Performance |
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High capacity heating element with forced air convection for fast heat up time to high temperature Aero-dynamic chamber with circulation blower to achieve superior thermal uniformity Separate heating compartment located on side wall prevents contamination and maintenance free Double insulation with 50mm mineral wool and 25mm ceramic wool for better thermal insulation
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Convenience |
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Corrosion resistant Stainless Steel 304 Chamber Removable and height adjustable shelf by 25mm spacing Outer door with ceramic gasket and compression door lock Opening size adjustable ventilation damper Non-contact door switch cut-off heater and blower High temperature resistant ceramic fiber door gasket
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Safety |
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DUAL OVER TEMP. CUT-OFF Digital system cut-off heater and AUDIO VISUAL ALARM in case +2°C above set temperature Analog system cut-off heater 10% above set temp. MAX TEMP CUT-OFF heater and AUDIO VISUAL ALARM when +1°C above maximum limit DOOR SENSOR : Non-contact magnetic door switch cut-off heater and blower when door opened SENSOR DISCONNECTION ALARM OVER CURRENT CUT-OFF : Electrical Leakage Breaker
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Models
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Art. No. |
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Dimension Data |
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Chamber Volume |
27 Liters |
96 Liters |
150 Liters |
250 Liters |
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Inner Dims. (W x D x H mm) |
300 x 300 x 300 |
400 x 400 x 600 |
500 x 500 x 600 |
600 x 600 x 700 |
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Outer Dims. (W x D x H mm) |
745 x 460 x 580 |
845 x 560 x 880 |
945 x 660 x 880 |
1045 x 760 x 980 |
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No. of Shelf Positions |
14 ea |
20 ea |
20 ea |
20 ea |
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No. of Shelf included |
2 ea |
2 ea |
2 ea |
3 ea |
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No. of Ventilation Damper |
1 ea |
1 ea |
1 ea |
1 ea |
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Performance Data |
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Heating System |
Forced Air Convection |
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Temp. Range |
Amb. +10 oC ~ +350 oC |
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Accuracy at 120 oC |
±0.2 oC |
±0.3 oC |
±0.3 oC |
±1.0 oC |
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Uniformity at 120 oC |
±1.0 oC |
±1.5 oC |
±1.5 oC |
±2.0 oC |
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Heat up time to 200 oC |
8 min. |
10 min. |
10 min. |
15 min. |
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Controller |
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Processor |
Digital Microprocessor PID Temperature Controller |
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Display |
Digital LED Display |
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Calibration |
1 Point Temperature OFFSET Calibration |
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Resolution |
0.1 oC |
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Auto-Stop Timer |
1 min. ~ 99 hr 59 min |
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Auto-Start Time |
1 min. ~ 99 hr 59 min |
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Sensor |
CA(K)-Type |
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Power Restoration |
Power and Timer Restoration Function in case of power outage |
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Safety Data |
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Safety Device |
DUAL OVER TEMP. CUT-OFF |
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Digital system cut-off heater and AUDIO VISUAL ALARM |
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Analog system cut-off heater 10% above set temp. |
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MAX TEMP CUT-OFF heater and AUDIO VISUAL ALARM |
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CUT-OFF heater and blower when door opened |
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SENSOR DISCONNECTION ALARM |
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Over Current CUT-OFF |
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Material Data |
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Body |
Epoxy Powder Coated Steel |
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Chamber |
Stainless Steel 304 (AISI304) |
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Insulation |
50 mm Woven Mineral Wool |
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Electrical Data |
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Rated voltage |
220 ± 10% VAC |
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Power frequency |
50 / 60Hz |
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Heater Output |
2.0 kW |
2.5 kW |
3.0 kW |
4.0 kW |
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Nominal power |
2.1 kW 9.5 amp |
2.6 kW 11.8 amp |
3.1 kW 14.1 amp |
4.1 kW 18.6 amp |
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Phase |
1 Phase |
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Plug configuration |
CEE 7/7 Schuko or BS 1363 |
30 AMP Plug |
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Ordering Information
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Art No. |
Descriptions |
Elec. Req. |
Capacity |
Net Wt. |
Ship Wt. |
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JSOF-030H |
Hi-Temp Oven |
220 VAC 50/60 Hz |
27 L |
45 kg |
55 kg |
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JSOF-100H |
Hi-Temp Oven |
220 VAC 50/60 Hz |
96 L |
65 kg |
73 kg |
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JSOF-150H |
Hi-Temp Oven |
220 VAC 50/60 Hz |
150 L |
78 kg |
94 kg |
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JSOF-250H |
Hi-Temp Oven |
220 VAC 50/60 Hz |
250 L |
116 kg |
189 kg |
Optional Accessories
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Art No. |
Perforated Shelf, Stainless Steel 304 |
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PHS-A01 |
for JSOF-030H W270 x D270 mm |
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PHS-A04 |
for JSOF-100H W370 x D370 mm |
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PHS-A20 |
for JSOF-150H W470 x D470 mm |
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PHS-A25 |
for JSOF-250H W570 x D570 mm |
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Art No. |
Wire Shelf, Stainless Steel 304 |
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PHS-B01 |
for JSOF-030H W270 x D270 mm |
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PHS-B04 |
for JSOF-100H W370 x D370 mm |
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PHS-B14 |
for JSOF-150H W470 x D470 mm |
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PHS-B25 |
for JSOF-250H W570 x D570 mm |
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PHS-A99 |
Shelf Support, Set of 4 |
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PHC-001 |
Nitrogen Gas Purge System, Gas inlet/outlet fitting with valve, flow meter |
