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HOMEProductsDrying OvenDP200/300/410/610
Industrial & Laboratory Vacuum Drying Ovens


Shorter drying time & Faster heat-up process
The New Z Controller system has been added in the current PID Controller system, which has made the heat-up process faster by 37% (comparing with the previous model) and improved temperature stability when operating in low temperatures.

Easy use & Multi-functional
  • User-Friendly control panel and display.
  • Equipped with Power Consumption / CO2 Emission Monitor.
  • Various Operation Mode Programmable, Auto-start/Auto-stop, Timer, Calibration Offset Function, and some more various support functions are equipped as standard.
  • Input/Output Function (Optional) 4-20mA Analog Output, External Communication Terminal (RS485), Alarm Output, Operation Signal, Time-up signal, Output Port.

Efficient Safety

  • Safety Countermeasure
    - Self diagnosis functions ( Temperature Sensor Abnormal, Heater Wire Broken )
    - Independent overheating prevention & Electric leakage breaker
Wide variation of compact and large scale ovens
With a high-accuracy controller system, the DP series is able to attain high temperature with accuracy, also with advanced functionality and safety. The series not only performs curing, annealing, baking, de-foaming, hardening & de-aeration treatment, but also has vacuum storage ability and upgraded optional items.

DP200/300 DP410/610
Operating Temperature Range
Room temp. 40deg.C to 240 deg.C Room temp. 40deg.C to 200 deg.C
Internal Capacity (L)
10 27 91 216

PDF Catalog
Model DP200 DP300 DP410 DP610
System Vacuum drying by decompressed chamber direct heating
Operating temperature range Room temp.+40 to 240deg.C Room temp.+40 to 200deg.C
Operating pressure range 101 to 0.1 kPa (760 to 1 Torr) at absolute pressure
Temp. Fluctuation ±1.0deg.C (at 240deg.C) ±1.5deg.C (at 200deg.C)
Max. temp. reaching time Approx. 60 min. Approx. 120 min. Approx. 80 min. Approx. 120 min.
Interior material Stainless steel
Exterior material Cold rolled steel plate with baked-on melamine resin finish
Door Single swing door
Heat insulating material Rock wool
Heating method Decompressed chamber direct heating
Heater Mica heater, 0.68 kW Mica heater, 1.05 kW Mica heater, 2.25 kW Mica heater, 3.15 kW
Vacuum gauge Bourdon tube type, 0 to 0.1 MPa (Gauge pressure)
Observation window Tempered glass and polycarbonate resin plate
Pump connection port / Purge port Exterior ø18(mm) / Rc 1/4 NW25 flange / Rc 1/4
Temp. control method PID control by microprocessor
Temp. setting method Digital setting with UP/DOWN key
Temp display method Digital display by green LED
Timer 0 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs.
Min. division 1 min. or 1 Hrs.
Operation function Fixed temperature operation, Auto-start operation, Auto-stop operation
Additional functions Calendar timer (max. 24 Hrs.), Integration time (max 65535 Hrs.), Time display
Heater circuit control Triac zero-cross control
Temp. sensor K-thermocouple (double sensor)
Safe Device
Safety countermeasures Self diagnosis functions(Sensor, Heater, Triac, automatic overheating prevention), Independent overheating prevention, Key lock function, Electric leakage breaker
Leakage breaker 15A 20A
Independent cut-out circuit Set temperature range: 0~270 deg..C Set temperature range: 0~230 deg.C
Internal dimensions (W×D×Hmm)
External dimensions(W×D×Hmm)
Internal capacity
10 liters
27 liters
91 liters
216 liters
Shelf rest step number 3 steps 4 steps
Shelf rest pitch 63mm 71mm 105mm 140mm
Exhaust port / Purge port 18mm O.D. (the right side) 1 pc. each NW25 flange / Rc 1/4 (18mm O.D.)
Power source 50/60Hz AC100V 7A(15A) AC100V 10.7A(15A) Single phase AC200V 11.5A(15A) Single phase AC200V 16A(20A)
Weight Approx. 45 kg Approx. 72 kg Approx. 210 kg Approx. 310 kg
Shelf plate Punched stainless steel, 2 pcs

*The performance shown here is the value under the condition of the ambient temperature of 23deg.C±5deg.C, humidity of 65%RH±20%.

*The projection is not included for Internal dimensions and External dimensions.

Control Panel DP300 Thermal Elevation (Nomal Temp, Pressure Falling)

Vacuum Pump & Cold Trap
Product Code Product Name 
221436 Cold Trap CA 301 
221437 Cold Trap CA801
221481 Easy Cold Trap 
221487 Glass Condenser Set 
242276 Dry Vacuum Pump PK 250, exhaust speed 250 L/min 
242277 Silent Kit for Dry Vacuum Pump PK 250 
242290 Vacuum Pump PD53, exhaust speed 50/60 L/min 
242291 Vacuum Pump PD103, exhaust speed 100/120 L/min 
242292 Vacuum Pump PD138, exhaust speed 135/162 L/min 
242293 Vacuum Pump PD203, exhaust speed 200/240 L/min 
242384 Vacuum Pump Oil ( 4L/can) SMR-100
221623 Immersion Cooler BE201
(1)Easy Cold Trap + (2) Immersion Cooler BE201 + (3)Vacuum Pump

Cold Trap
Vacuum Pump


Optional items
Product Code Description  Model No  Specification 
212134 Shelf ( 1pc with 2 supports ) DP200 Max. Load 15kg/shelf
212162 Shelf ( 1pc with 2 supports ) DP300 Max. Load 15kg/shelf
212192 Shelf ( 1pc with 2 supports ) DP410 Max. Load 15kg/shelf
212193 Shelf ( 1pc with 2 supports ) DP610 Max. Load 15kg/shelf
212079 Stand DP200/300  
281601 Sheath Sensor(500mm) DP200/300/410/610 K-thermocouple (Φ1.6、500mm length)
281602 Sheath Sensor(1500mm) DP200/300/410/610 K-thermocouple (Φ1.6、1,500mm length)
211880 External Connection Adapter Set  DP200/300/410/610 USB-RS485 with Utilities Software
281603 External Communication Terminal  DP200/300 RS485, 2 wire system 
281604 Analog Output Terminal  DP200/300 DC4-20mA、max load 600Ω
281605 External Alarm Output Terminal ※1 DP200/300 Non-Electrical Voltage Interface Output
281606 Time-up Output Terminal ※1 DP200/300 Non-Electrical Voltage Interface Output
281607 Digital Vacuum Indicator DP200/300 Basic Type
281608 External Communication Terminal  DP410/610 RS485、2 wire system 
281609 Analog Output Terminal  DP410/610 DC4-20mA、max load 600Ω
281610 External Alarm Output Terminal DP410/610 Non-Electrical Voltage Interface Output
281611 Time-up Output Terminal DP410/610 Non-Electrical Voltage Interface Output
281612 Operating Signal Output Terminal DP410/610 Non-Electrical Voltage Interface Output
281613 Output Port Terminal DP410/610 Non-Electrical Voltage Interface Output
281625 Vacuum Pump Switch (AC100V) DP410/610 Select-Switch 
281614 Vacuum Pump Switch (AC200V) DP410/610 Select-Switch 
281615 Pirani Vacuum Gauge with 0-10mV Voltage Output
(Analog type) ※2
DP410/610 with Vacuum Level Output Terminal
281616 Pirani Vacuum Gauge with 0-10mV Voltage Output
(Digital type) ※2
DP410/610 with Vacuum Level Output Terminal
281617 Recorder DP410/610 AL4706, 6 Dotting Type,
include Memory Function 
281618 Digital Vacuum Indicator DP410/610 Basic Type
281619 N2 Gas Supply Unit (include Flow Indicator )  ※2 DP410 Flow Indicator 30L/min
281620 Slide type Vacuum Pump Stand A  DP410 for PK250
281621 Slide type Vacuum Pump Stand B DP410 for PD203
281622 N2 Gas Supply Unit (include Flow Indicator )  ※2 DP610 Flow Indicator 30L/min
281623 Slide type Vacuum Pump Stand C DP610 for PK250
281624 Slide type Vacuum Pump Stand D DP610 for PD203
※1:External Alarm Output & Time-up out could not be used together for Model DP200/300, please use either one.
※2:Pirani Vacuum Gauge ( Analog & Digital type ) could not be used together with N2 Gas Supply unit, please use either one.
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