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Hot Air Sterilizing Oven, DOF-HAS/ HAS E Series

  1. Volume:30L,45L,65L,85L,125L,230L
  2. Air Circulation type:Forced-air convection type
  3. Control Accuracy:±1℃
  4. Sensor: PT100
  5. Exhaust hole:φ28mm,on top of the oven

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Product Characteristics:
1. horizontal air circularly by double air ducts, high efficiency and high uniformity.
2. PID controller, with over-temperature protection function.
3. With fan switch, LED digital display, high temperature blast motor.
4. New anti-hot handle.

DOF-HAS series have the following characteristics other than the above functions.
1. LCD temperature controller. SSR to make sure the safety.
2. 4 gears speed fan, adjustable for different requirements.
3. Over-temperature protection system.
4. Independent temperature limiter.


Cycle Mode Forced convection
Function Temp. Range RT+10-300℃
Temp. Resolution Ratio 0.1℃
Temp. Fluctuation ±1℃
Temp. Uniformity ±2.5%
Structure Inner Chamber  Mirror Stainless Steel
Outside Material Cold rolling steel electrostatic spraying exterior
Insulation Layer  High quality rock wool board (with CE)
Heater 304 stainless steel heater
Power Rating 0.8kW 1.2kW 1.6kW 2.0kW 2.3kW 3.0kW
Exhaust Hole φ28mmtop(with function of test hole)
Controller Temp. Control Mode Two temperature section PID intelligent
Temp. Setting Mode Touch button setting
Temp. Display Mode  DOF-HAS-E model: LED Digital Display
DOF-HAS model: LCD Digital display
Timer 0-9999min(with timing wait function)
Operation Function Fixed temperature operation, timing function, auto stop.
Additional Function DOF-HAS model: Sensor deviation correction, temperature
overshoot self-tuning, internal parameter locking,
power-off parameter memory
DOF-HAS-E model: Mechanical independent temperature limiter,
3grade adjustable speed fan
(GX230BE without fan speed adjustor),
sensor deviation correction, temperature overshoot
self-tuning, internal parameter locking, power-off parameter memory
 Sensor Pt100
Specification Inner Chamber Size(W×L×H)(mm) 310×310×310 350×350×350 400×360×450 450×420×450 500×450×550 600×500×750
Exterior Size (W×L×H)(mm) 460×510×695 500×550×735 550×550×840 590×610×830 636×680×915 730×680×1250
Packing Size (W×L×H)(mm) 550×585×845 590×625×885 640×635×985 690×695×985 740×725×1085 860×790×1400
Volume 30L 45L 65L 85L 125L 230L
Shelf Number 6 7 9 9 13 17
Load Per Rack 15kg
Shelf Space 35mm
Current Rating (50/60Hz) AC220V/3.6A AC220V/5.5A AC220V/7.2A AC220V/9.0A AC220V/10.5A AC220V/13.6A
NW/GW (kg) 33/37 37/43 44/49 50/56 60/66 94/120
Accessory Shelf 2
Shelf Frame 4
Optional Accessories DOF-HAS-E model: Shelf;  DOF-HAS model: Shelf, RS485 interface, printer, program temperature control device, remote control, wireless SMS alarm, USB data storage


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    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    17th floor, Mingsheng Building, Xinluo Street, Jinan

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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