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Product Summary |
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Fine ovens with a maximum working temperature of 500℃. |
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Features |
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Maximum operation temperature 500℃ |
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Easy operation, available for fixed temp., program, quick auto stop, auto stop and auto start operations. |
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Digital setting through special function menu keys and ▲/▼ keys. Programmable controller with 3 modes. |
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Overheating protection, deviation correction and key locking through submenu keys. |
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Quick exhaust and cooling through exhaust dampers |
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Safety·Self-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. |
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Specifications |
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Specification Item |
Details |
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Model |
DH450C |
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System |
Forced convection and ventilation |
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Operating temperature range |
Room temp.+10~500℃ |
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GB standard Temp. fluctuation |
±0.5℃（at 300℃), ±1℃（at 500℃) |
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Temperature deviation |
±1.5℃（at 100℃), ±2℃（at 200℃), ±3℃（at 300℃), ±5℃（at 400℃), ±6℃（at 500℃) |
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Temp. adjustment accuracy |
±0.2℃（at 300℃), ±0.5℃（at 500℃) |
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Temp. distribution accuracy |
±3.0℃（at 300℃), ±5.0℃（at 500℃) |
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Max. temp. reaching time |
Approx. 60 min (to 500℃) |
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Composition Interior material |
Stainless steel plate |
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Exterior material |
Cold rolled steel plate with chemical proofing coating |
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Insulating material |
Aluminosilicate cotton, ceramic fiber blocks |
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Heater |
Alloy heating wire 6.0KW |
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Fan blade/motor |
Axial flow fan blades, self-cooling high-temperature motor 20w |
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Exhaust port / test hole |
Inner diameter 50mm, located at the back side / inner diameter 30mm, located at the back side |
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Other additional mechanisms |
Exhaust dampers (manual) |
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Controllers Temp. control method |
3-stage PID |
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Temperature setting method |
Digital setting through special function menu keys and up/down keys to realize |
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Timer |
1 min ~ 99 h 59 min and 100~999 h 50 min (including timer waiting function) |
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Operation functions |
Fixed temp. operation, auto start, auto stop, program operation |
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Program mode |
Program operation 6 modes with a total of 90 segments (30 segments×1, 15 steps×2, 10 segments×3) |
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Additional functions |
Deviation correction, key lock, power failure compensation |
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Heater circuit control |
SSR drive |
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Sensors |
K thermocouple (Temp. controller and overheat protector) |
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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 |
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Internal dimensions(W ×D× H mm) |
450×450×450 |
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External dimensions (W ×D× H mm) |
1200×800×1150 |
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Remarks(dimensions) |
91L |
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Shelf load |
30kg/ layer |
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Shelf layers / shelf support spacing |
9 layers/ 45mm |
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Power Source |
Single phase AC220V 30A |
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Weight |
Approx. 160kg |
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Accessories |
Shelf Stainless steel wire mesh plate 2 pcs ,Supports 4 pcs |
Malaysia
