Gravity Convection Oven
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Model
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Art. No. |
JSON-050 |
JSON-100 |
JSON-150 |
JSON-250 |
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Chamber Volume (Liter) |
48 L |
100 L |
151 L |
252 L |
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Inner Dims. (W x D x H mm) |
400 x 300 x 400 |
500 x 400 x 500 |
560 x 450 x 600 |
600 x 600 x 700 |
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Outer Dims. (W x D x H mm) |
560 x 525 x 710 |
660 x 625 x 810 |
720 x 675 x 910 |
760 x 825 x 1010 |
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No. of Shelf included |
2 ea |
2 ea |
2 ea |
3 ea |
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No,. of Exhaust Hole |
1 ea |
2 ea |
2 ea |
2 ea |
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Heating System |
Gravity Convection |
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Temp. Range |
amb. +20 ºC ~ +250 ºC |
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Well-controlled Range |
+80 ºC ~ +180 ºC |
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Accuracy at 80 ºC |
±0.5 ºC |
±0.5 ºC |
±0.5 ºC |
±0.5 ºC |
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Uniformity at 80 ºC |
±3.0 ºC |
±4.0 ºC |
±4.0 ºC |
±4.5 ºC |
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Heat up time to 80 ºC |
20 min. |
20 min. |
20 min. |
20 min. |
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Heater Capacity |
1.2 kW |
1.5 kW |
1.7 kW |
2.5 kW |
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Power Consumption |
1.2 kW 5.5 amp |
1.6 kW 6.8 amp |
1.8 kW7.7 amp |
2.6 kW 11.3 amp |
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Electric requirement |
220 ± 10% VAC 50/60 Hz Single-Phase |
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Plug configuration |
CEE 7/7 Schuko or BS 1363 |
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Features
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PERFORMANCE Temperature range: ambient +20 ºC to 250 ºC Gravity air convection heated from the bottom creates mild vertical air circulation in the chamber 50 mm thick, high-thermal-efficiency mineral wool with woven aluminum barrier sheet reduces energy consumption and minimizes dust |
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CONSTRUCTION Durable epoxy powder-coated metal casing Corrosion-resistant Stainless Steel 304 chamber Double-layered glass window for clear observation of samples Adjustable ventilation damper on top |
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CONTROLLER Digital microprocessor PID temperature controller LED display 0.1 °C resolution setting Auto-stop timer: 99 hr 59 min or 99 hr 59 min or 99 day 23 hr selectable Auto-start timer: 99 hr 59 min or 99 hr 59 min or 99 day 23 hr selectable 1-point temperature offset calibration PT-100 Ω sensor Power loss and restore |
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CONVENIENCE Double-layered tempered safety glass window for clear observation of samples Removable, height-adjustable shelves with 25 mm spacing Easy-to-open, air-tight one-touch door latch Door switch cuts off heater to protect users from exposure to hot air |
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SAFETY PT sensor fault (short or disconnection) triggers audio-visual alarm Over-temperature protection Maximum temperature limit setting: cuts off heater and triggers audio-visual alarm Controller cut-off heater and triggers audio-visual alarm if temperature exceeds set point by +5 °C Independent analog thermostat cuts off heater Door sensor cut-off heater when the door is open Over-current protection via electrical leakage breaker |
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Ordering Information
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Art. No. |
Descriptions |
Voltage |
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JSON-050 |
Gravity Convection Oven, 48 L |
220 VAC 1~ ph 50/60Hz |
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JSON-100 |
Gravity Convection Oven, 100 L |
220 VAC 1~ ph 50/60Hz |
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JSON-150 |
Gravity Convection Oven, 151 L |
220 VAC 1~ ph 50/60Hz |
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JSON-250 |
Gravity Convection Oven, 252 L |
220 VAC 1~ ph 50/60Hz |
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Optional Accessories
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PHS-B03 ~ 09 |
PHS-A03 ~ 09 |
PHC-050 ~ 250 |
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Wire Shelf, Stainless Steel 304 Supplied with the main unit |
Perforated Shelf, Stainless Steel 304 Please order separately |
Cabinet Stand with Casters Please order separately. |
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Art No. |
Perforated Shelf, Stainless Steel 304 |
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PHS-A03 |
for JSON-050 W370 x D280 mm |
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PHS-A05 |
for JSON-100 W470 x D380 mm |
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PHS-A07 |
for JSON-150 W530 x D430 mm |
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PHS-A09 |
for JSON-250 W570 x D580 mm |
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Art No. |
Wire Shelf, Stainless Steel 304 |
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PHS-B03 |
for JSON-050 W370 x D280 mm |
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PHS-B05 |
for JSON-100 W470 x D380 mm |
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PHS-B07 |
for JSON-150 W530 x D430 mm |
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PHS-B09 |
for JSON-250 W570 x D580 mm |
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PHS-A99 |
Shelf Support, Set of 4 |
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Art No. |
Cabinet Stand with Caster |
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PHC-050N |
for JSOF-050N |
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PHC-100N |
for JSOF-100N |
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PHC-150N |
for JSOF-150N |
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PHC-250N |
for JSOF-250N |
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