Browse Categories

400C Max. 25L Vacuum Oven (12 x 12 x 11") w/ Quartz Window, Flow-meter & Water Chiller - DZF-6020-HT400P

Click to enlarge
In stock
Item Number: DZF6020HT400P
Transported by LTL Freight (Truck)

DZF-6020-HT400-220 is a CE-certified vacuum oven with 30 segments, a precise temperature controller, up to 400°C. Radiant wall heating system is employed to provide optional temperature uniformity. Its 25 liters vacuumable SS chamber allows adequate space for drying, curing, vacuum embedding, and plating applications. A closeable 4" x 4" quartz window is built on the front door to allow you to observe samples inside clearly.


Chamber and Door

  • The chamber is structured by Stainless Steel
  • Inner Chamber size: 300mm (L) x 300mm (W) x 280mm (H); (12 x 12 x 11", 25 Liter)
  • A good vacuum seal is achieved by silicone door gasket and positive latch door
  • 2 stainless steel shelves are included to facilitate processing efficiency.
  • A closeable 4"x4" observation door with a 20mm Dia quartz window is built on the front door that allows to observe samples inside clearly, and keeps chamber temperature more uniform when the cover is closed
  • Door flange with water cooling jacket to allow silicone sealing O-ring using for a long tine
  • One Digital Temperature Controlled Recirculating Water Chiller is included for water cooling
Working Voltage 208 - 240VAC (20Amps circuit breaker is equipped, the power cable is included but without a plug.)
Power Consumption 1600 W 
Recommended Heating  and Cooling Rates
  • Heating Rate:
    • 2.5 ºC/min: 0ºC - 100ºC
    • 2.5 ºC/min: 100ºC - 200ºC
    • 2.5 ºC/min: 200ºC - 300ºC
    • 1.4 ºC/min: 300ºC - 400ºC
  • Cooling Rate:
    • Must  < 5oC ( Nevr rapid cooling )
Thermocouple  K type
Working Temperature RT ~400°C for continuous
Temperature Controller

  • 30 segments programmable temp. controller
  • Built-in over-temperature protection
  • Temperature uniformity: +/-5°C @ 100°C, 25" Hg at center 6"x6" area only 
  • PID precise temperature control
  • Temperature Stability: +/-1°C 
  • The built-in RS485 communication port is installed for PC connection.  Please order PC software (EQ-MTS02and a communication chip for  PC control function at extra cost.
Vacuum Level
vacuum pump
Float Meter 200~2000ml/min 
Fittings & Valve

  • Gas inlet: 1/4" stainless steel fitting port with needle valve
  • Vacuum Port: KF-25
  • Water Cooling Inlet & Outlet
  • 16 L/ min water cooling is required
  • Φ6.35mm water cooling pipe
Water Cooling
  • One Digital Temperature Controlled Recirculating Water Chiller is included. ( click the picture left to see details)
    • Refrigeration range: 5~35°C
    • Flowing Rate:  16L/minute
  • Suggest using anti-corrosion coolant  (available for auto-part store) to achieve the best water cooling.
  • Suggest cooling temperature set at room temperature or between 15~20°C for avoiding the condensed water or freezing inside the tube and that cause the water flow rate drop.

700mm(L) x 500mm(W) x 525mm(H)
Shipping Weight & Dimensions 48"(L) x 40"(W) x 31"(H); 
360 Lbs
Warranty One year limited warranty with lifetime support
(Note: the silicone door gasket and glass window are not covered by warranty)
Certification CE Certified.
NRTL or CSA certification is available upon request at the extra cost
Operation  Video
  • Please note that it's normal the SS chamber wall is slightly deformed and loses its shine at high temperatures. However, this won't affect the use of the oven 
  • Please slowly cool down the oven (<5C/min) to avoid thermal shock in the transparent window.

Related Products

Shopping Cart
Your cart is empty.
Please clear the browsing history before ordering the product. Otherwise, availability and price are not guaranteed.
Mailing Lists
MTI sponsorships:
MTI Sponsors Thermoelectrics Workshop

MTI-UCSD Battery Fabrication Lab

MTI Sponsors the Postdoctoral Awards

Upcoming Shows:

APS March Meeting 2024 March 4 - 8 Minneapolis MN Booth 629

TMS 2024 March 3 - 7 Orlando FL Booth 406

International Battery Seminar Exhibit March 12-15 Orlando FL Booth 1320

ACS Spring 2024 March 17-20 New Orleans LA Booth 3338

Recent Attended Shows:
AABC USA 2023 December 11-14 San Diego Booth 107

2023 MRS Fall Meeting Nov 26 - 30 Boston MA Booth 901

Click here to see our past conferences

1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Prices vary from country to country.
2. We may add extra charges for paper orders and NET 30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.