High-Temperature Vacuum Oven

IVO-27, IVO-64

Purpose

By utilizing a vacuum state, the evaporation or sublimation temperature of substances decreases, allowing for the manipulation of these properties in a vacuum. Methods that apply latent heat of evaporation or sublimation in a vacuum are very stable.
It is used when trying to completely separate solvents from substances without causing changes in their state (such as boiling or decomposition), especially for substances containing moisture or other solvents.
It is used when wanting to remove all residual moisture or solvents from powdered or resin-based compounds, leaving them in a completely dry state.

Feature

Stable Vacuum Maintenance & Safe Door Structure

PID Auto-tuning controller
Automatically adjusts PID values based on the surrounding environment for precise temperature control. Digital LED or LCD (Option).
Interlock System - In the event of human error or malfunction, the safety system automatically prevents further operation to protect the process.
Fail safe - If a malfunction occurs, the system automatically cuts off power to various parts and leaves only the grounding connection, ensuring user safety by protecting against potential hazards.
The structure is optimized for heat transfer in a vacuum, primarily through conduction. The temperature sensor is positioned along the heat conduction path, allowing for more precise temperature control. The door is equipped with an easy-to-use handle for convenient opening and closing.

Specification

- Integral Type

Model	IVO-27 (Integral Type)	IVO-64 (Integral Type)	IVO-125 (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, 28L	405 x 400 x 405, 66L	500 x 500 x 500, 125L
Overall Dimension (mm) W×D×H	600 x 450 x 1250	750 x 550 x 1500	970 x 680 x 1650
Shelves per Chamber	3pcs	3pcs	3pcs
Chamber Material	Stainless Steel
Note	Program Controller, Cold trap bath (Option)

- Desktop Type

Model	IVO-27 (Desktop Type)	IVO-64 (Desktop Type)	IVO-125 (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, 28L	405 x 400 x 405, 66L	500 x 500 x 500, 125L
Overall Dimension (mm) W×D×H	600 x 450 x 1250	750 x 550 x 1500	970 x 680 x 1650
Shelves per Chamber	3pcs	3pcs	3pcs
Chamber Material	Stainless Steel
Note	Program Controller, Cold trap bath (Option)

※ Size and other specifications are always negotiable with clients' demand.

Vacuum Range Options

0^-3 Torr or higher are also available.

Test report & Graph

This is the test result for the IVO-64 model.
Set temperature 140℃ for 24 hours testing.
To verify the precise temperature distribution inside the chamber, 9-point temperature sensors were used during the test.
After device stabilization, a uniform temperature distribution was observed.

General Components in 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