| Constant Temperature Ovens Rapid heat & cool, Forced Convection |
| DKG610/610V/650/650V/810/810V/850/850V |
| 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)) |
|
| 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. |
- 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 |
 |
|
 Main features
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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