Fine Oven (High Temp., 500℃)

Fine Oven (High Temp., 500℃)(DH450C)

Item Code：

Model：DH450C

Power Source：Single phase AC220V 30A

Origin：China

Product Summary

Fine ovens with a maximum working temperature of 500℃.

Features

Maximum operation temperature 500℃

Easy operation, available for fixed temp., program, quick auto stop, auto stop and auto start operations.

Digital setting through special function menu keys and ▲/▼ keys. Programmable controller with 3 modes.

Overheating protection, deviation correction and key locking through submenu keys.

Quick exhaust and cooling through exhaust dampers

SafetySelf-diagnostic circuit (temperature sensor anomaly, heater disconnection protection, automatic overheating preventer, SSR short-circuit protection), independent overheating preventer, overcurrent leakage protection, key lock and other safety functions.

Specifications

Model

DH450C

System

Forced convection and ventilation

Operating temperature range

Room temp.+10~500℃

GB standard Temp. fluctuation

±0.5℃（at 300℃), ±1℃（at 500℃)

Temperature deviation

±1.5℃（at 100℃), ±2℃（at 200℃), ±3℃（at 300℃), ±5℃（at 400℃), ±6℃（at 500℃)

Temp. adjustment accuracy

±0.2℃（at 300℃), ±0.5℃（at 500℃)

Temp. distribution accuracy

±3.0℃（at 300℃), ±5.0℃（at 500℃)

Max. temp. reaching time

Approx. 60 min (to 500℃)

Composition Interior material

Stainless steel plate

Exterior material

Cold rolled steel plate with chemical proofing coating

Insulating material

Aluminosilicate cotton, ceramic fiber blocks

Heater

Alloy heating wire 6.0KW

Fan blade/motor

Axial flow fan blades, self-cooling high-temperature motor 20w

Exhaust port / test hole

Inner diameter 50mm, located at the back side / inner diameter 30mm, located at the back side

Other additional mechanisms

Exhaust dampers (manual)

Controllers Temp. control method

3-stage PID

Temperature setting method

Digital setting through special function menu keys and up/down keys to realize

Timer

1 min ~ 99 h 59 min and 100~999 h 50 min (including timer waiting function)

Operation functions

Fixed temp. operation, auto start, auto stop, program operation

Program mode

Program operation 6 modes with a total of 90 segments (30 segments×1, 15 steps×2, 10 segments×3)

Additional functions

Deviation correction, key lock, power failure compensation

Heater circuit control

SSR drive

Sensors

K thermocouple (Temp. controller and overheat protector)

Safety device

Self-diagnostic circuit (temperature sensor anomaly, heater disconnection protection, automatic overheating preventer, SSR short-circuit), overheating preventer, overcurrent leakage protection, key lock functions

Internal dimensions(W ×D× H mm)

450×450×450

External dimensions (W ×D× H mm)

1200×800×1150

Remarks(dimensions)

91L

Shelf load

30kg/ layer

Shelf layers / shelf support spacing

9 layers/ 45mm

Power Source

Single phase AC220V 30A

Weight

Approx. 160kg

Accessories

Shelf Stainless steel wire mesh plate 2 pcs ,Supports 4 pcs

Catalog

DH450C

Optional Items

Same Series Product

Fine Oven (High Temp., 500℃)(DH650)

Fine Oven (High Temp., 500℃)(DH650Z)

Fine Oven (High Temp., 500℃)(DH650C)

Fine oven (DH850C)