Specification – Yamato Scientific DKN 912 Constant Temperature Drying Oven User Manual
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Specification
DKN302
DKN402
DKN602/612 DKN812
DKN912
Method Forced
circulation
Temperature control
range
0 to 260℃ (Ambient temp.: 23℃, No load, Damper: full closed)
Temperature
adjustment accuracy
±1℃ (Middle of furnace, Set temp.: 210℃, Damper: full closed)
Temperature
distribution accuracy
±2.5℃ (Set temp.: 210℃, Damper: full closed)
(Room temp. to 210℃)
Temperature rise time
Approx. 60min.
Approx.
75min.
(210 to 50℃)
Temperature fall time
Approx. 150min.
Approx.
160min.
Approx.
220min.
Iron-chrome heater
SUS pipe heater
Heater
0.8kw 1.2kw 1.34kw 2.4kw 3kw
Controller type
VS4
Temperature control
system
PID control for heater output by microcomputer
Setting system
Digital setting by menu key and up/down keys
Operation mode
Fixed temperature, Quick auto stop, Auto stop, Auto start, Program operation
Sensor K-thermocouple
Additional functions
Lock function, Auto recovering after power failure, Calibration offset
Self-diagnostic
functions
Failure of Sensor, heater, SSR, memory, internal communication,
temperature inputting circuit, automatic overheating prevention device,
overheating prevention device, measurement temperature
Safety device
Earth leakage breaker, Overheating prevention device
External dimensions
(W×D×H mm)
410Ч451Ч670 560Ч601Ч820
710Ч651Ч870 710Ч651Ч1675 1180Ч651Ч1683
Internal dimensions
(W×D×H mm)
300Ч300Ч300 450Ч450Ч450
600Ч500Ч500 600Ч500Ч1000 1070Ч500Ч1000
Capacity
Approx. 27L
Approx. 90L
Approx. 150L
Approx. 300L
Approx. 535L
Door
Single door, silicon packing Double
door
100V AC
200V AC single phase
Power supply
(50/60Hz)
8.5A 12.5A
14A
(DKN602)
8A
(DKN612)
12.5A 15.5A
Weight
Approx. 35Kg
Approx. 50Kg
Approx. 65Kg
Approx. 110Kg
Approx. 190Kg
Shelf (withstand load: 15kg/one shelf)
Ч2
Ч4
Ч8
Accessories
Instruction manual
The performance under the power supply condition of AC 100V and 200V are shown here.
The usable ambient temperature of the unit is from 5℃ to 35℃.
The temperature fall time here shows the reference value.