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HOMEProductsDrying OvenDKG610/610V/650/650V/810/810V/850/850V
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Industrial Constant Temperature Ovens Rapid heat & cool,
Forced Convection

DKG610/610V/650/650V/810/810V/850/850V
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Reduced heating time to 1/2.5, cooling time to 1/4 (compared with conventional company products), horizontal air flow appropriate for loaded operation, the standard oven for production lines supporting multi power supplies. The product lineup includes a silicon free type.
Operating temp. range
Room temp. + 30 to 260deg.C
Temp. distribution accuracy
±2.0deg.C (at 200 deg.C)
Internal capacity
150L (610/610V/650/650V)
300L (810/810V/850/850V))
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  • Standard oven with simple operation whose temperature increase and decrease time has been improved 50% or more compared with conventional products to reduce product takt time.
  • Temperature increase time has been reduced up to 1/2.5 (at no load, compared with conventional company products), temperature decrease time has also been reduced to 1/4 (at no load, compared with conventional company products). Extensive increase in work efficiency is expected.
  • Employment of a total exhaust system in which air supply and discharge are linked by operation of the manual damper at the front realizes extensive reduction in temperature decrease time.
  • The horizontal air flow system ideal for processing samples in a magazine rack or a lot of samples realizes high precision temperature performance even at loaded condition.
  • Fluoro rubber is employed for shoulder packing to realize silicon free. (DKG610V/650V/810V/850V)
  • Product lineup includes 610/610V/810/810V for 200 to 220V power supply and 650/650V/850/850V for 230 to 240V to support multiple power supplies.

Specifications
Product code 212884 212885 212886 212887
Model DKG610 DKG610V DKG650V DKG650
System Forced convection
Performance Operating temp. range Room temperature + 30 to 260deg.C
Temp. adjustment accuracy ±0.5deg.C
Temp. distribution accuracy ±2 (at 200deg.C), ±2.5 (at 260deg.C)
Time to attain max. temp. Within 45 min. from 25deg.C-->260deg.C
Temp. decrease time About 30 min. from 260deg.C-->50deg.C
Configuration Air supply/exhaust damper Front operation/manual damper Air supply pipe/exhaust pipe at the rear NSSC180 With exhaust duct
Interior/exterior Stainless steel plate/chrome free electro galvanized steel plate Chemical proof baking finish
Heater and heat insulator SUS pipe heater & glass wool
Heater capacity 200 to 220V 2.6 to 3.15kW 230 to 240V 2.6 to 2.83kW 200 to
Blower fan Sirocco fan x 1
Fan motor Capacitor 30W x 1
Cable port I.D.: 30 mm One at the right side of the main body
Door packing Silicon rubber Fluororubber Silicon rubber Fluororubber
Air supply port Bottom of heater room (open/close with a manual damper)
Exhaust port Upper part of rear of the main body: 80φ(open/close with a manual damper)
Damper control Linked air supply/exhaust with manual knob on the front of the main body
Heater control SSR control
Sensor K-thermocouple (both for inside the chamber and heater room)
Safety unit Self diagnostic function (temperature sensor error, heater disconnection, SSR short-circuit, automatic overheat prevention function), key lock, program lock, overheat preventive device, over current electric leakage breaker, door switch, temperature fuse, external alarm terminal
Standards Internal chamber size W600 x D500 x H500 mm
External size W770 x D696 (846) x H985 mm Size in the parenthesis includes the exhaust duct.
Internal volume 150L
Withstand load of shelf 15 kg/unit
No.of internal shelf stages 7 stages
Shelf support pitch 60 mm pitch
PS (50/60) Hz rated current 200 to 220V 13 to 15A(20A) 230 to 240V 12 to 12.5A(15A)
Weight 100kg
Accessories Shelf Stainless steel punched metal (The bottom one shelf is fixed with screws)
2
Shelf support 4

Product code 212888 212889 212890 212891
Model DKG810 DKG810V DKG850 DKG850V
System Forced convection
Performance Operating temp. range Room temperature + 30 to 260deg.C
Temp. adjustment accuracy ±0.5deg.C
Temp. distribution accuracy ±2 (at 200deg.C), ±2.5 (at 260deg.C)
Time to attain max. temp. Within 50 min. from 25deg.C-->260deg.C
Temp. decrease time About 40 min. from 260deg.C-->50deg.C
Configuration Air supply/exhaust damper Front operation/manual damper Air supply pipe/exhaust pipe at the rear NSSC180 With exhaust duct
Interior/exterior Stainless steel plate/chrome free electro galvanized steel plate Chemical proof baking finish
Heater and heat insulator SUS pipe heater & glass wool
Heater capacity 220V 3.6 to 4.36kW 230 to 240V 3.6 to 3.92kW
Blower fan Sirocco fans x 2
Fan motor Capacitor 30W x 2
Cable port I.D.: 30 mm One at the right side of the main body
Door packing Silicon rubber Fluororubber Silicon rubber Fluororubber
Air supply port Bottom of heater room (open/close with a manual damper)
Exhaust port Upper part of rear of the main body: 80φ(open/close with a manual damper)
Damper control Linked air supply/exhaust with manual knob on the front of the main body
Heater control SSR control
Sensor K-thermocouple (both for inside the chamber and heater room)
Safety unit Self diagnostic function (temperature sensor error, heater disconnection, SSR short-circuit, automatic overheat prevention function), key lock, program lock, overheat preventive device, over current electric leakage breaker, door switch, temperature fuse, external alarm terminal
Standards Internal chamber size W600 x D500 x H1000 mm
External size W770 x D696 (846) x H1674 mm Size in the parenthesis includes the exhaust duct.
Internal volume 300L
Withstand load of shelf 15 kg/unit
No.of internal shelf stages 15 stages
Shelf support pitch 60 mm pitch
PS (50/60) Hz rated current 200 to 220V 18.5 to 20.5A(30A) 230 to 240V 16.5 to 17A(20A)
Weight 145kg
Accessories Shelf Stainless steel punched metal (The bottom one shelf is fixed with screws)
4
Shelf support 8

Control panel
Major functions
Operation modes
1. Fixed value operation
2. Fixed value quick auto start operation
3. Fixed value auto start operation
4. Program operation
30 steps x 1, 15 steps x 2, 10 steps x 3 Pattern repeat function
Useful functions
1. Calibration offset function
2. Key lock function


DKG610 Comparison of temperature increase/decrease time with conventional products

DKG810 Comparison of temperature increase/decrease time with conventional products

Reference data of loaded conditions
Model Temp. Average temp.
increase time
Distribution width Average temp.
decrease time
DKG610/650 100deg.C 23 min. 0.8 (±0.4)deg.C. 21 min
150deg.C 38 min. 1.7 (±0.85)deg.C 30 min.
DKG810/850 100deg.C 28 min. 2.6 (±1.3)deg.C 40 min.
150deg.C 51 min. 5.2 (±2.6)deg.C 55 min.

Conditions

  1. DKG610/650: Install shelves on all stages (7 stages) and place 12 samples on each stage.DKG810/850: Install shelves on all stages (15 stages) and place 12 samples on each stage.A sample is a 370g box of folded stainless steel plate (size 145 x 105 x 20 mm x thickness 2.0 mm).
  2. Measuring points shall be the center and points 15 mm above the centers of the samples at four corners of the middle, top and bottom stages.
  3. Increase time shall be the average of the shortest and longest times for the measured time to reach the target temperature +10deg.C for nine points.
  4. Decrease time shall be the average time to cool down from 260deg.C to 50deg.C with the damper fully opened for all of nine measured points.
  5. Temperature distribution width shall be a value for a stable range after the set temperature is reached and shall be the difference between the highest and the lowest temperatures (highest temperature - lowest temperature/2) of measured temperatures at nine points.

Internal chamber Cable port

DKG610
(measuring reference data
of loaded condition)

DKG810

Dimensional drawing (mm)

Optional items
Remark Description Model No. Product Code
External Alarm Terminal/ Time-up Output Terminal (to choose either)  * DKG Series 281561
  * In case Auto Damper is chosen, External Alarm Terminal will become Time-up Output Terminal. DKG Series  
  * Signal Tower is also available upon request. DKG Series  
Stand: ON62 stand for DKG610/610V/650/650V DKG Series 281540
I.D.25mm cable port DKG Series 281558
I.D.50mm cable port DKG Series 281559
Temperature output terminal (4-20 mA) DKG Series 281560
External communication function (RS485) DKG Series 281562
External communication adapter (RS232C conversion) DKG Series 281563
Independent overheat preventive device DKG Series 281564
Automatic damper DKG Series 281565
Note:
1. The item marked " ● " in the column of "Remark" shall be ordered together with the main unit.
2. The transportation cost will not be required if the order is together with main unit except the item marked "○".
In case you order the item marked "○" together with the main unit, please ask Yamato to obtain the correct transportation cost.
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