Inert Oven

Inert Oven(DN411I )

Item Code：212903

Model：DN411I

Power Source：AC220V15ASingle-phase

Origin：Japan

Product Summary

Suitable for Low Oxidation Environment

Features

Suitable for heat insulation test and curing process up to 360°C.

Simple operation by interactive key input

Operation monitor visualizes controller status, temp and temp. changing.

Incorporates with maximum 99 steps, 99 patterns program controller with repeat function.

Loaded with total operation hours timer.

N2 gas flow amount controllable.

Specifications

Item Code

212903

Model

DN411I

Method

Forced Convection

Operating temperature range

Room Temp. +15 to 360°C

Temp. adjustment accuracy

±0.2℃（at 360℃）

Temp. fluctuation

1.2℃（at 360℃）

Temp. distribution accuracy

±3℃（at 360℃）

Temp. gradient

12℃（at 360℃）

Max. temp. reaching time

Approx. 60 min.

Nitrogen substitution time required

Approx. 30 min. (Ordinary temp with Oxygen concentration of 2%)

Interior

Stainless steel plate

Exterior

Cold rolled steel plate with baked melamine resin coating

Heat insulator

Glass wool + Ceramic fiber

Heater

Stainless pipe heater 3.0kW

Sensor

K thermocouple for temperature control and independent overload prevention device

Fan type / Motor

Sirocco Fan / Condenser type

Flow meter, Gas carrier

Max. flow 30L/min, O.D. 9mm hose nipple

Temp. controller

PID control by microcomputer

Temp. display type

Temp. display: Digital display by 4 digit green LED (resolution:1oC) Setting temp. display: Digital display by 5 digit orange LED (resolution:1oC)

Timer / Timer resolution

1min. to 99hrs. 59mins. / 1min.

Operation function

Fixed temp. operation, Auto-start, Auto-stop, Quick autostop, Program operation

Program mode

Repeatable operation function up to max 99 steps or 99 patterns.

Additional functions

Power on and operation time integrating function (up to 65535 hours), Calendar time (24 hours), Calibration offset, Monitor display of integrated power consumption

Additional functions

Total CO2 emissions and heater operating output, Power failure recovery mode, Save and read out of user settings

Heater circuit control

Triac with Zero-cross

Safety device

Self diagnostic functions (Sensor failure, SSR short circuit, Heater line disconnection, Main relay contact damaged, Automatic overheat prevention),

Safety device

Key lock function, Independent overheating prevention, Electric leakage breaker, Door switch

Shelf max. load

Approx. 30kg / shelf

Shelf support step number/pitch

12pcs. / 30mm

Shelf plate / support

Stainless wire, 2 pcs. / 4 pcs

Internal dimensions（W×D×H mm）

470×450×450mm

External dimensions（W×D×H mm）

640×695×915mm

Remarks(dimensions)

95L

Power Source

AC220V15ASingle-phase

Weight

90kg

Catalog

Oven, Inert

Optional Items

External communication adapter set(OIN90)

Stand(OH41)

Stainless wire shelf(ODQ10)

Stainless punching metal shelf(ODQ30)

External communication terminal (RS485)(ODH16)

External alarm output terminal(ODH22)

Time up output terminal(ODH24)

Operation signal output terminal(ODH26)

Event output terminal(ODH28)

Temperature output terminal (4-20mA)(ODH18)

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