Vacuum Oven (Standard Type)

VO-27, VO-64,
VO-125

Purpose

Suitable for research and laboratory use
Stable vacuum maintenance & safe door structure
Using a vacuum state lowers the evaporation or sublimation temperature of substances, and this property of the vacuum state is applied for operation.
The methods of applying heat for evaporation or sublimation in a vacuum are highly stable.
It is used to completely separate solvents from substances containing moisture or other solvents without causing changes in the substance's state (such as cooking or decomposition).
It is used to remove all moisture or residual solvents from compounds in powder or resin form, leaving the compound fully dried.

Feature

PID Auto-tuning controller
Automatically adjusts PID values according to the surrounding environment, enabling precise temperature control. Digital LED or LCD (Option).
Interlock System - In the event of artificial or natural errors or malfunctions, the safety system automatically prevents the experiment from continuing, providing self-defense.
Fail safe - In case of a malfunction, the safety operation device automatically cuts off power supplied to various parts and remains in standby mode with only the grounding connected. This feature enhances user safety by protecting against potential hazards.

Specification

- Integral Type

Model	VO-27 (Integral Type)	VO-33 (Integral Type)	VO-64 (Integral Type)	VO-76 (Integral Type)	VO-125 (Integral Type)	VO-160 (Integral Type)
Electrical Requirements	220V 60Hz (Single-phase or Three-phase)
Temperature Range	45 ~ 250℃ (Option ~ 1000℃)
Temperature Control / Stability	0.1℃ (±10℃)
Vacuum Degree	Down to 0.1Torr
Ambient Temperature	+ 5 ~ 40℃
Input Power	1600W		2000W		2800 ~ 6000W
Interior Dimension (mm) W×D×H	305 x 300 x 305(275), 27L	305 x 330 x 330, 33L	405 x 400 x 405(375), 66L	405 x 435 x 430, 76L	505 x 500 x 505(475), 125L	510 x 560 x 560, 160L
Overall Dimension (mm) W×D×H	600 x 450 x 1250	600 x 480 x 1280	750 x 550 x 1500	750 x 585 x 1530	970 x 680 x 1650	980 x 740 x 1740
Shelves per Chamber	3pcs
Chamber Material	Stainless Steel
Note	Program Controller, Cold trap bath (Option)

- Desktop Type

Model	VO-27 (Desktop Type)	VO-33 (Desktop Type)	VO-64 (Desktop Type)	VO-76 (Desktop Type)	VO-125 (Desktop Type)	VO-160 (Desktop Type)
Electrical Requirements	220V 60Hz (Single-phase or Three-phase)
Temperature Range	45 ~ 250℃
Temperature Control / Stability	0.1℃ (±10℃)
Vacuum Degree	Down to 0.1Torr
Ambient Temperature	+ 5 ~ 40℃
Input Power	1600W		2000W		2800 ~ 6000W
Interior Dimension (mm) W×D×H	305 x 300 x 305(275), 28L	305 x 330 x 330, 33L	405 x 400 x 405(375), 66L	405 x 435 x 430, 76L	500 x 500 x 500(475), 125L	510 x 560 x 560, 160L
Overall Dimension (mm) W×D×H	600 x 450 x 1250	600 x 480 x 580	750 x 550 x 1500	750 x 580 x 700	970 x 680 x 1650	980 x 740 x 1050
Shelves per Chamber	3pcs
Chamber Material	Stainless Steel
Note	Program Controller, Cold trap bath (Option)

Vacuum Range Options

10^-3 Torr or higher is also available.

Test report & Graph

This is the test result for the IVO-64 model.
The test was conducted for 24 hours with the set temperature at 140°C.
To verify the accurate temperature distribution inside the chamber, a 9-point temperature sensor setup was used for the test.
After the device stabilized, a uniform temperature distribution was observed.

Components of a VACUUM OVEN

Aluminum Shelves consistent temp. uniformity!	Silicone O-ring outstanding vacuum degree!	Analogue gauge Up to 0.1Torr
Vacuum pump Pumping speed: 50~1800L/min 220V or 380V, 1P/3P	Cold Trap Trapping Quantity (2L / 20L) Temp. up to -40°C & -70°C Useful in moisture removal Defrost -> Drain	Digital shim gauge Measures 1000 ~ 1.0E-3Torr

Others

Vacuum Oven / Big-Sized Vacuum Impregnation System