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Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type-NDO-420W
Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type-NDO-520
Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type-NDO-520W
Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type-Tokyo Rikakikai Co., Ltd.

Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type
Tokyo Rikakikai Co., Ltd.


About This Product

■Easy to use natural convection dryer

The airtightness and insulation performance have been reviewed, allowing temperature control up to a maximum of 300℃ (270℃ for the W type). Power consumption has been reduced by up to approximately 15%. (Compared to conventional models) Timer function (auto start, auto stop) and program function are standard equipment, improving work efficiency. For safety, a variable independent overheating preventer is equipped as standard. If a problem occurs, such as when the temperature exceeds the upper limit, when there is an abnormality in the heater or sensor, or when the door is opened, an alarm display and warning buzzer will notify you. The shelves are made of perforated metal type, so you can store long and narrow containers. We accept special orders for net-type shelves, shelves with different punching diameters, and right-hand opening specifications. This is a PSE (Electrical Appliance and Material Safety Act) certified product.

■Bright and easy-to-read LCD display

The internal temperature during operation is displayed in large letters, and you can check the set temperature on the screen. The operating status and alarm display are also displayed with icons. The display of timer functions (auto start, auto stop) is now more visual and easier to set.

■Punched metal shelf board

Since the shelf board has punched holes, it is possible to install items with thin legs such as test tube stands, or items that have an extremely small contact area with the shelf board.

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    Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type

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4 Models of Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Power input/power voltage Mass Observation window (mm) Temperature control range/accuracy Temperature control/setting/display Time to reach temperature Temperature distribution (at270℃) Temperature sensor Shelf board load capacity/material Number of shelves included Shelf pitch/number of shelves Exhaust port/cable hole Internal dimensions (mm)・Internal capacity Convection method Safety features External dimensions (mm) Interior/door packing material Operating ambient temperature range Heater Timer program function

NDO-420

Available upon quote

11A, 1.1kVA・AC100V 50/60Hz

Approximately 53kg

-

Room temperature +10~300℃・±1℃ or less

P.I.D control SSR output/sheet key input/digital display

Up to 115 minutes (300℃)

Space temperature deviation 11℃
Temperature gradient 16℃

Platinum resistance thermometer Pt100Ω

Equal distribution Max.15kg/sheet/Stainless steel

2 pieces (one piece is fixed at the bottom)

30mm・11 stages

2 locations on the top surface φ28mm, 1 location on the right side φ28mm

450W×480D×450H・97L

Natural convection method

Door open, upper/lower limit alarm, sensor failure, heater disconnection, SSR failure, earth leakage/overcurrent breaker, variable independent overheating preventer

550 (565) W×593 (625) D×825 (836) H

Stainless steel plate/silicon

5~35℃

Stainless steel sheathed heater 1.0kW

Auto start, auto stop, auto start/stop, 1 step/2 step mode

Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type-Part Number-NDO-420W

NDO-420W

Available upon quote

11A, 1.1kVA・AC100V 50/60Hz

Approximately 56kg

250W×280H

Room temperature +10~270℃・±1℃ or less

P.I.D control SSR output/sheet key input/digital display

Up to 110 minutes (270℃)

Space temperature deviation 11℃
Temperature gradient 16℃

Platinum resistance thermometer Pt100Ω

Equal distribution Max.15kg/sheet/Stainless steel

2 pieces (one piece is fixed at the bottom)

30mm・11 stages

2 locations on the top surface φ28mm, 1 location on the right side φ28mm

450W×480D×450H・97L

Natural convection method

Door open, upper/lower limit alarm, sensor failure, heater disconnection, SSR failure, earth leakage/overcurrent breaker, variable independent overheating preventer

550 (565) W×593 (625) D×825 (836) H

Stainless steel plate/silicon

5~35℃

Stainless steel sheathed heater 1.0kW

Auto start, auto stop, auto start/stop, 1 step/2 step mode

Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type-Part Number-NDO-520

NDO-520

Available upon quote

13A, 1.3kVA・AC100V 50/60Hz

Approximately 58kg

-

Room temperature +10~300℃・±1℃ or less

P.I.D control SSR output/sheet key input/digital display

Up to 115 minutes (300℃)

Space temperature deviation 12℃
Temperature gradient 18℃

Platinum resistance thermometer Pt100Ω

Equal distribution Max.15kg/sheet/Stainless steel

3 pieces (one piece is fixed at the bottom)

30mm・13 stages

2 locations on the top surface φ28mm, 1 location on the right side φ28mm

600W×544D×50AH・163L

Natural convection method

Door open, upper/lower limit alarm, sensor failure, heater disconnection, SSR failure, earth leakage/overcurrent breaker, variable independent overheating preventer

700 (715) W×643 (675) D×875 (886) H

Stainless steel plate/silicon

5~35℃

Stainless steel sheathed heater 1.2kW

Auto start, auto stop, auto start/stop, 1 step/2 step mode

Constant temperature constant temperature dryer natural oven NDO-420/420W/520/520W type-Part Number-NDO-520W

NDO-520W

Available upon quote

13A, 1.3kVA・AC100V 50/60Hz

Approximately 60kg

250W×280H

Room temperature +10~270℃・±1℃ or less

P.I.D control SSR output/sheet key input/digital display

Up to 100 minutes (270℃)

Space temperature deviation 12℃
Temperature gradient 18℃

Platinum resistance thermometer Pt100Ω

Equal distribution Max.15kg/sheet/Stainless steel

3 pieces (one piece is fixed at the bottom)

30mm・13 stages

2 locations on the top surface φ28mm, 1 location on the right side φ28mm

600W×544D×500H・163L

Natural convection method

Door open, upper/lower limit alarm, sensor failure, heater disconnection, SSR failure, earth leakage/overcurrent breaker, variable independent overheating preventer

700 (715) W×643 (675) D×875 (886) H

Stainless steel plate/silicon

5~35℃

Stainless steel sheathed heater 1.0kW

Auto start, auto stop, auto start/stop, 1 step/2 step mode

Click on the part number for more information about each product

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