PRODUCT CATALOG - Spectra Services

CONVECTION OVENS
DKN - 302/402C/412C/602C/612C/812C/912C
DNE - 400/600/810/910
DNF - 400/600/810/910
Technical Specifications
Overview
Yamato’s forced convection ovens provide high temperature accuracy and uniformity.
These convection ovens augment traditional ovens by circulating heated air using a Sciroco
type fan. Yamato ovens have long been known for their reliability and durability.
Recently, Yamato has utilized their innovation to spearhead the “go green” movement by
developing two different energy saving convection ovens, the DNE and DNF series.
Advantages
Applications
Details
High temperature uniformity
Sturdy and reliable
Versatile
Curing
Bonding
Drying
Aging
DKN Series
The DKN ovens have built in exhaust ports which can be used for several different purposes, including the use of internal
temperature sensors (thermocouples) which use external temperature readers or recorders. Models DKN-302C,
DKN-402C/412C, and DKN-602C/612C are fitted with observation windows so that the samples inside can be viewed at
anytime. All DKN ovens are programmable.
DNE Series
The DNE series ovens are each equipped with a simple key input system and a multi-functional controller which makes
usability much more user friendly. They achieve an energy-saving rate of 30 to 40% compared to other convection oven
models. All DNE models have an external communcation device and temperature output terminal. The DNE-400 and
DNE-600 models are stackable.
DNF Series
DKN - 402C
The DNF series ovens achieve an energy savings rate of 30-40% as well. These high performance “green” ovens are
equipped with air velocity controls and exhaust dampers. Operability is also enhanced with the slider-type open/close
adjustment knob on the front side of the main unit.
Which model is best for your needs?
DKN - 602C
High temperature uniformity
DKN DNE DNF
Observation window (up to DKN-602)
Energy savings rate of 30-40%
DKN - 812C
Energy savings rate of 30-40%
Max temperature of 260˚ C
MODEL DKN - 302 DKN - 402C/412C DKN - 602C/612C DKN - 812C DKN - 912C
Circulation Method
Mechanical convection
Room temperature
Temperature Range
Room temperature +10° - 260° C
Performance
+10° - 210° C
Structure
Standard
Included Accessories
Optional Accessories
Temperature Control Accuracy
Temperature Distribution Accuracy
± 2.5° C @ 210° C
Temperature Controller PID control PID control PID control PID control PID control
Time to Reach Max. Temperature 90 min. 90 min. 90 min. 60 min. 60 min.
Observation Window 180 x 180 250 x 280 250 x 280 None None
Controller
- - - - - - - - - 30 step, 3 pattern programmable controller with repeat function - - - - - - - - -
Safety Devices
- - - - - - - - - Self diagnostic function, indpenedent overheat prevention, and key lock - - - - - - - - -
External Dimensions
Internal Dimensions
410 x 451 x 670 mm or
16.1 x 17.8 x 26.4 in
300 x 300 x 300 mm or
11.8 x 11.8 x 11.8 in
± 1.0° C @ 210° C
± 2.5° C @ 210° C with Damper closed; ± 2.8° C @ 260° C with Damper closed
560 x 601 x 820 mm or
22.1 x 23.7 x 32.3 in
450 x 450 x 450 mm or
17.7 x 17.7 x 17.7 in
710 x 651 x 870 mm or
28 x 25.6 x 34.3 in
600 x 500 x 500 mm or
23.6 x 19.7 x 19.7 in
710 x 651 x 1608 mm or
28 x 25.6 x 63.3 in
600 x 500 x 1000 mm or
23.6 x 19.7 x 39.4 in
1180 x 651 x 1616 mm or
46.5 x 25.6 x 63.6 in
1070 x 500 x 1000 mm or
42.1 x 19.7 x 39.4 in
Chamber Capacity 27 l or 1.0 ft³ 90 l or 3.2 ft³ 150 l or 5.3 ft³ 300 l or 10.6 ft³ 535 l or 18.9 ft³
Weight 35 kg or 112 lbs 50 kg or 185 lbs 65 kg or 220 lbs 110 kg or 292 lbs 190 kg or 607 lbs
Power Supply - 115 V 7.5 Amps DKN -402C: 11 Amps DKN-602C: 14 Amps N/A N/A
Power Supply - 220 V N/A DKN-412C: 6 Amps DKN-612C: 7 Amps 15 Amps 18 Amps
Shelves 2 pcs 2 pcs 2 pcs 4 pcs 8 pcs
Shelf Brackets 4 pcs 4 pcs 4 pcs 8 pcs 16 pcs
Stand 1pc - 211856 1pc - 211856 1pc - 211856 N/A N/A
Shelf and Brackets 1pc - 212094 1pc - 212246 1pc - DN-63-903 1pc - DN-63-903 1pc - 212490
Communication Terminal 1pc - RS23200K19 1pc - RS23200K19 1pc - RS23200K19 1pc - RS23200K19 1pc - RS23200K19
Temperature Output Terminal 1pc - ODK-12 1pc - ODK-12 1pc - ODK-12 1pc - ODK-12 1pc - ODK-12
Communication Converter 1pc - RS2320DK18 1pc - RS2320DK18 1pc - RS2320DK18 1pc - RS2320DK18 1pc - RS2320DK18
MODEL DNE - 400/410 DNE - 600/610 DNE - 810 DNE - 910
Circulation Method
Mechanical convection
Performance
Temperature Range
Room temperature +10° - 210° C
Temperature Control Accuracy
± 0.5° C @ 210° C
Temperature Distribution Accuracy
± 2.0° C @ 210° C
Temperature Controller PID control by microprocessor PID control by microprocessor PID control by microprocessor PID control by microprocessor
Structure
Time to Reach Max. Temperature 60 min. 60 min. 45 min. 60 min.
Safety Devices
- - - - - - - - - Self diagnostic function, indpenedent overheat prevention, and latched door - - - - - - - - -
Standard
Included Accessories
Optional Accessories
External Dimensions
Internal Dimensions
580 x 646 x 860 mm or
22.8 x 25.4 x 33.9 in
450 x 450 x 450 mm or
17.7 x 17.7 x 17.7 in
730 x 696 x 910 mm or
28.7 x 27.4 x 35.8 in
600 x 500 x 500 mm or
23.6 x 19.7 x 19.7 in
730 x 696 x 1675 mm or
28.7 x 27.4 x 65.9 in
600 x 500 x 1000 mm or
23.6 x 19.7 x 39.4 in
1220 x 696 x 1675 mm or
48.0 x 27.4 x 65.9 in
1090 x 500 x 1000 mm or
42.9 x 19.7 x 39.4 in
Chamber Capacity 90 l or 3.2 ft³ 150 l or 5.3 ft³ 300 l or 10.6 ft³ 540 l or 19.1 ft³
Weight 60 kg or 132.3 lbs 76 kg or 167.6lbs 112 kg or 246.9 lbs 178 kg or 392.4 lbs
Power Supply - AC 115 V DNE - 400: 11 Amps DNE - 600: 13 Amps N/A N/A
Power Supply - AC 220 V DNE - 410: 6 Amps DNE - 610: 7 Amps 12 Amps 15 Amps
Shelves 2 pcs. 2 pcs. 4 pcs. 8 pcs.
Shelf Brackets 4 pcs. 4 pcs. 8 pcs. 16 pcs.
Stand Part No. 211856 Part No. 211856 N/A N/A
Shelf and Brackets Part No. 212246 Part No. DN-63-903 Part No. DN-63-903 Part No. 212490
MODEL DNF - 400/410 DNF - 600/610 DNF - 810 DNF - 910
Circulation Method
Mechanical convection with air velocity control (manual slide type exhaust damper)
Performance
Temperature Range
Room temperature +10° - 260° C
Temperature Control Accuracy
± 0.5° C @ 260° C
Temperature Distribution Accuracy
Temperature Controller
± 2.5° C @ 260° C
PID control by microprocessor
Structure
Time to Reach Max. Temperature 75 min. 75 min. 60 min. 75 min.
Observation Window
None
Safety Devices
- - - - - - Self diagnostic function and indpenedent overheat prevention - - - - - -
Standard
Included Accessories
Optional Accessories
External Dimensions
Internal Dimensions
580 x 646 x 860 mm or
22.8 x 25.4 x 33.9 in
450 x 450 x 450 mm or
17.7 x 17.7 x 17.7 in
730 x 696 x 910 mm or
28.7 x 27.4 x 35.8 in
600 x 500 x 500 mm or
23.6 x 19.7 x 19.7 in
730 x 696 x 1675 mm or
28.7 x 27.4 x 65.9 in
600 x 500 x 1000 mm or
23.6 x 19.7 x 39.4 in
1220 x 696 x 1675 mm or
48.0 x 27.4 x 65.9 in
1090 x 500 x 1000 mm or
42.9 x 19.7 x 39.4 in
Chamber Capacity 90 l or 3.2 ft³ 150 l or 5.3 ft³ 300 l or 10.6 ft³ 540 l or 19.1 ft³
Weight 61 kg or 134.5 lbs 77 kg or 169.8 lbs 113 kg or 249.1 lbs 180 kg or 396.8 lbs
Power Supply - AC 115 V 11.7A 13.9A N/A N/A
Power Supply - AC 220 V 6.4A 7.3A 14A 16.4A
Shelves 2 pcs. 2 pcs. 4 pcs. 8 pcs.
Shelf Brackets 4 pcs. 4 pcs. 8 pcs. 16 pcs.
Stand Part No. 211856 Part No. 211856 N/A N/A
Shelf and Brackets Part No. 212246 Part No. DN-63-903 Part No. DN-63-903 Part No. 212490
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