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Product Summary |
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High-precision constant temperature ovens for thermal processing. |
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Features |
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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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With self-diagnostic circuits (temperature sensor anomaly, heater disconnection, automatic overheating prevention, SSR short circuit), overheating preventer, leakage protection switch for overcurrent prevention, key lock, and other safety features. |
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Specifications |
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Specification Item |
Details |
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Model |
DH811C |
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System |
Forced convection and ventilation |
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Operating temperature range |
Room temp.+10~300℃ |
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GB standard Temp. fluctuation |
±0.3℃ (at 300℃) |
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Temperature deviation |
±1.5℃ (at 100℃), ±2℃ (at 200℃), ±4℃ (at 300℃) |
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Temp. adjustment accuracy |
±0.3℃ (at 300℃) |
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Temp. distribution accuracy |
±5.0℃ (at 300℃) |
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Max. temp. reaching time |
Approx. 80 min (to 300℃) |
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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 |
Rock wool |
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Heater |
Stainless steel heating tubes with fins 6.9KW |
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Fan blade/motor |
Axial fan blades, motor 20w × 2 |
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Cable port |
I.D. 30 mm, located on the back |
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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 |
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Setting temp. display |
Red 4-digit LED digital display |
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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 segments ×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 overheating 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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Specifications Internal dimensions (width × depth × height mm) |
800×800×800 |
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External dimensions (width x depth x height mm) |
1500×1015×1340 |
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Remarks(dimensions) |
512L |
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Shelf load |
30kg/ layer |
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Shelf layers / shelf support spacing |
15 layers/ 50mm |
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Power Source |
3 phase AC380V 11A |
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Weight |
Approx. 350kg |
Malaysia
