JSR JSOF-250T Upright Convection Oven (250 L; +10 °C ~ +250 °C)

Dimension Data

Chamber Volume: 250 Liters

Inner Dims. (W x D x H mm): 500 x 500 x 1000

Outer Dims. (W x D x H mm): 895 x 675 x 1360

Window Dims. (W x H mm): 150 x 460

No. of Shelf Positions: 36 ea

No. of Shelf included: 3 ea

No. of Ventilation Damper: 1 ea

Performance Data

Heating System: Forced Air Convection

Temp. Range: Amb. +10 °C ~ +250 °C

Accuracy at 120 °C: ±0.3 °C

Uniformity at 120 °C: ±1.5 °C

Heat up time to 120 °C: 10 min.

Controller

Processor: Digital Microprocessor PID Temperature Controller

Display: Back Light Graphic LCD Display

Panel: UV Coated Polycarbonate Solid Touch Panel

Button: Capacitive touch LED Lighting Touch Button

Interface: Push and Rotary encoder type Jog Dial

Control Logic: 3 Zone PID Control

Calibration (Offset): 1 Point Temperature Offset

Calibration (Multi-point): 3 Point Temperature Calibration

Resolution: 0.1 °C

Auto-Stop Timer: 1 min. ~ 99 hr 59 min

Auto-Start Timer: 1 min. ~ 99 hr 59 min

Sensor: CLASS A PT-100 Ω Sensor

Power Restoration: Power and Timer Restoration Function

PC Communication: RS-232C Interface [Option]

Safety Data

Safety (Sensor): Sensor short or disconnection Audio Visual Alarm

Safety (Controller): Controller cut-off heater and Audio Visual Alarm

HI-ALARM: +10 °C above set temp.

LO-ALARM: -10 °C below set temp.

Independent Safety: Independent analog thermostat cut-off heater

Door Safety: Door sensor Cut-Off heater and fan Audio Visual Alarm

Over Current: Over Current Cut-Off

Material Data

Body: Epoxy Powder Coated Steel

Chamber: Stainless Steel 304 (AISI304)

Insulation: 50 mm Woven Mineral Wool

Electrical Data

Rated voltage: 220 ± 10% VAC

Power frequency: 50 / 60Hz

Heater Output: 3.0 kW (1.5 kW x 2)

Nominal power: 3.1 kW

Power Rating: 14.0 amp

Phase: 1 Phase

Plug configuration: CEE 7/7 Schuko or BS 1363

Usable Condition

Temp. & Humidity: 5 °C - 40 °C, < 80% RH

Net Weight: 115.0 kg

Datasheet