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Vacuum Oven, DOV-55P, DOV-90P

  1. Capacity: 52L, 91L
  2. Temp. Range: RT+10-250℃
  3. Power: 1.6kW, 2.0kW
  4. NW/GW(kg): 67/92, 82/105

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Vacuum Oven

It is designed for drying heat-sensitive, easily decomposed and easily oxidized substances. It is widely used in medicine, food, light industry, chemical industry, agricultural scientific research, environmental protection and other experimental fields.

1.SUS304 embossed stainless steel housing, SUS304 mirrored stainless steel studio, 5083 corrosion resistant aluminum plate.
2.Independent pluggable shelf heating, each shelf  temperature controlled separately.
3.Fixed value or program operation mode, true color 5.0-inch touch screen multi-section PID temperature controller, high temperature control accuracy, real-time temperature curve record, convenient for users to see the heating process. The program mode can realize temperature control and vacuum degree multi-stage programming operation to improve the experimental efficiency.
4.Automatic vacuum degree control system, set the vacuum degree, automatically reach the set vacuum degree. Standard with inflatable port, manual and electric double set of exhaust device.
5.Users can configure the vacuum pump, standard with the vacuum pump oil return device, convenient for customers to use, avoid the vacuum pump oil return.


Model DOV-55P DOV-90P
Capacity 52L 91L
Heating Mode Shelf direct heating
Function Temp. Range RT+10-250℃
Vacuum Degree Range <133Pa
Temp. Resolution Ratio 0.1℃
Temp. Motion ±1℃
Heating-Up Time ≤40 minutes
Structure Inner Chamber SUS304 mirror stainless steel
Outer Shell SUS304 embossed stainless steel
Shelf 5083 Corrosion resistant aluminum plate
Insulation Layer Aluminium silicate fibre
Heater Mica electrothermal film
Observation Window Bulletproof tempered glass
Vacuum Meter Absolute pressure accuracy class 0.25
Exhaust device Manualand electric double exhaust device
Air intake port Standard inflation port
PV: Vacuum Pump System,

P: without Vacuum Pump

Double stage rotary vane vacuum pump 2L/S Double stage rotary vane vacuum pump 4L/S
Vacuum pump air inlet drying filter
Vacuum pump exhaust oil mist filter
Nozzle Diameter 10mm
Power 1.2kW 1.6kW
Controller Temp. Control Mode 5.0-inch LCD color touch screen multi-stage PID program temperature control,
single shelf independent temperature control
Temp. Setting Mode Touch Screen Type
Timer 0-9999 minutes / 0-9999 hours  (can adjust)
Operation Function Fixed value operation, regular operation, automatic stop
Fixed Value Mode Control temperature and vacuum at the same time
Program Mode Control temperature and control vacuum at the same time ,30 programmable operation
Additional Function Vacuum pump oil return preventer
Real-time temperature curve recording, with U disk data storage and export function
Sensor deviation correction, temperature overshoot self-setting, internal parameter locking, power off parameter memory
Temp. Sensor PT100
Safety Device Overtemperature acoustooptic alarm, sensor fault alarm, vacuum overvalue alarm
Specification Inner Chamber(W*D*Hmm) 415*370*340 450*450*450
Exterior Size(W*D*Hmm)  635*565*796 670*645*906
Packing Size(W*D*Hmm)  804*705*957 840*785*1062
Load per Rack 15kg
Shelf Space 140mm 185mm
Power Supply(50/60HZ)
Current Rating
AC220V/6.3A AC220V/9.1A
NW/GW(kg) 67/92 82/105
Accessory Shelf 2
Shelf Support 4
Optional Accessories Shelf(Independent temperature control) , RS485 transfer to USB communication interface, Printer, Remote control,  wireless SMS alarm


    Contact Us Now!

    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

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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