Forced Convection Oven (Airflow Control)

Forced Convection Oven (Airflow Control) (DNF401)

Item Code：212831

Model：DNF401

Power Source：AC115VSingle-phase

Origin：Japan

Product Summary

Digital variable wind velocity from 0 - 10 steps. Forced and Natural convection "2 in 1" functioned ovens.

Features

Digital variable wind velocity. Forced and Natural convection "2 in 1" type.

Specifications

Item Code

212831

Model

DNF401

Method

2 in 1 type: Forced and Natural convection, with manual exhaust damper

Heater

0.6 kW×2

Exhaust port

50mm I.D. (Back)×1pc.

Additional functions

Integration time (max. 65535Hrs.), Calibration off-set, Display the amount of Power consumption / CO2 discharge /

Sensor

K-thermocouple ×2pcs.

Shelf plate with standard load

Approx. 15kg/piece

Operating temperature range

Room temp. +15 to 260°C

Temp. adjustment accuracy

±0.3°C(at 260°C)

Forced convection (Wind velocity setting:1-10) Temp. fluctuation (JIS)

1.0℃（at 260℃）

Temp. distribution accuracy

±2.5℃（at 260℃）

Forced convection (Wind velocity setting:1-10) Temp. gradient (JIS)

7℃（at 260℃）

Forced convection (Wind velocity setting:1-10) Max. temp. reaching time

Approx. 105 min.

Natural convection (Wind velocity setting:0) Operating temp. range

Room temp. +25 to 120°C

Natural convection (Wind velocity setting:0) Temp. control accuracy (JTM K05)

±0.3℃（at 120℃）

Natural convection (Wind velocity setting:0) Temp. fluctuation (JIS)

1.6℃（at 120℃）

Natural convection (Wind velocity setting:0) Temp. distribution accuracy (JTM K05)

±3℃（at 120℃）

Natural convection (Wind velocity setting:0) Temp. gradient (JIS)

13℃（at 120℃）

Natural convection (Wind velocity setting:0) Max. temp. reaching time

Approx. 25 min.

Interior / Exterior material

Stainless steel / Electro-galvanized steel sheet with epoxy and melamine resin baking finish

Heat insulating material

Glass wool

Cable hole

33mm I.D. (Right)×1pc.

Air in-take hole

33mm I.D. (Right)×1pc.

Temp. controller

PlD control by microprocessor

Temp. setting method

Digital setting by UP/DOWN key

Additional functions

Heater operation amount, Power failure recovery mode, User setting information save and recall, Wind velocity changeable function

Safety countermeasures

Self diagnosis functions (Sensor, Fan, Heater, Relay, Triac, Automatic overheat prevention), Independent overheat prevention, Key lock function, Electric leakage breaker, Door switch

Shelf support step number

11 steps

Shelf support pitch

30 mm

Accessories Shelf (Stainless punching metal)

2 pcs.

Accessories Shelf support

4 pcs.

Internal dimensions（W×D×H mm）

450×450×450mm

External dimensions（W×D×H mm）

580×645×890mm

Remarks(dimensions)

90L

Power Source

AC115VSingle-phase

Weight

75kg

Catalog

Forced convection oven

Optional Items

Digital recorder(YHR150)

Digital recorder(YHR250)

Cable for Recorder(ODM76)

External communication terminal (RS485)(ODM56)

External alarm output terminal(ODM60)

Timeup output terminal(ODM64)

Operation signal output terminal(ODM)

Event output terminal(ODM72)

Stacking support(ODN26)

Exhaust duct(ODM48)

Stand(ON61)

Additional sensor (sheath sensor)(ODT48)

Silicon plug (with one hole)(ODT52)

Stainless punching metal shelf()

External communication adapter set(OIN90)

Stand(OT42)

Cable port(ODM36)

Cable port(ODM38)

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