Natural Convection Oven

Heating

Gravity Air Convection

Temp. Range

ambient + 10°C ~ 250°C

Accuracy

± 0.3°C at 120°C (JSON-050)

Uniformity

± 2.0°C at 120°C (JSON-050)

Control

Microprocessor PID Control Auto START / STOP Timer

Sensor

Class A Pt-100 Ω Sensor

Safety

Over-Temperature Cut-Off

Over Current Cut-Off

Material

Body - Epoxy Powder Coated Steel

Chamber – Stainless Steel 304

Insulation – 50mm thick woven mineral wool

Shelf -including stainless steel wire shelf

optional perforated stainless steel shelf

Electric

220±10% VAC 50/60Hz 1-Phase

Plug config.

CEE 7/7 Schuko or BS 1363

Art No.

JSON-050

JSON-100

JSON-150

JSON-250

Chamber Volume

48 L

100 L

151 L

252 L

Dimensions      

Inner

400 x 300 x 400

500 x 400 x 500

560 x 450 x 600

600 x 600 x 700

W x D x H mm

Outer

560 x 525 x 710

660 x 625 x 810

720 x 675 x 910

760 x 825 x 1010

Window

W150 x H290

W150 x H360

W150 x H410

W150 x H460

Temperature Range

ambient +10°C to 250°C

Accuracy at 120°C

± 0.3°C

± 0.3°C

± 0.5°C

± 0.5°C

Uniformity at 120°C

± 2.0°C

± 3.0°C

± 3.0°C

± 4.0°C

Heat up time to 120°C

10 min.

10 min.

15 min.

20 min.

No. of Shelves / Max. No.

2 / 12

2 / 14

2 / 16

3 / 24

No. of Ventilation damper

1

2

2

2

Heater Capacity

1.2 kW

1.5 kW

1.7 kW

2.5 kW

Power Rating

5.5 Amp

6.8 Amp

7.7 Amp

11.3 Amp

Power Plug

CEE 7/7 Schuko European Standard   or BS 1363 British Plug