Vacuum Oven / Big-Sized

VO-640

Purpose

The large vacuum dryers can be custom-made in the desired size according to the customer's needs. The temperature range is also adjustable based on the intended use.
The large vacuum dryers can be custom-made in the desired size according to the customer's needs. The temperature range is adjustable based on the intended use, and internal materials and heating methods are appropriately applied according to the temperature range. Oxygen atmospheres in the PPM range are possible.
Other sizes can also be custom-made upon request. Options such as heater capacity, temperature, test range, and Cold Trap can be selected based on the usage conditions, with decisions made after consultation. (In accordance with industrial safety and health regulations, we would like to inform you that IREA TECH products are designed and manufactured according to KS-6750.)

Feature

Stable Vacuum Maintenance & Safe Door Structure

1. PID Auto-tuning Programmable Controller
Auto-tuning : Automatically adjusts PID values according to the surrounding environment, enabling precise temperature control. (Touchscreen Monitor option)
2. Configuration

① The system is highly durable, even for drying solvents or corrosive substances.

② The corners are designed to be round for easy cleaning.

③ The shelves are made of stainless steel, offering excellent heat transfer, durability, and corrosion resistance.

④ The door is constructed with a double structure and reinforced glass, allowing visibility of the interior.

⑤ The glass door structure minimizes resistance when closing the door due to packing, ensuring easy closure and a secure vacuum seal. (Facilitates interior observation)

⑥ The packing is made of high-temperature grade silicon material, providing excellent sealing performance (can maintain 0.1 torr at 20°C ambient temperature).

⑦ The vacuum line and vacuum release line are separated. The vacuum line is equipped with a vacuum fitting, allowing quick and precise digital vacuum settings.

⑧ The use of a high-quality valve enables adjustable vacuum release speed, allowing gradual air influx to prevent the dispersion of powder samples. The structure prevents damage to the valve when air is introduced and discharged.

⑨ A vacuum oil backflow prevention solenoid valve is installed to prevent contamination of the chamber interior by vacuum oil (Standard).

⑩ A digital vacuum controller and Pirani gauge enable vacuum levels to be set in cycles (Option).

⑪ The over-temperature limit system automatically cuts off power in the event of overheating, ensuring fire prevention and safe operation.

Specification

Model		VO-216	VO-640	VO-1000
Electrical Requirements		Temperature 5℃ to 35℃ Maximum relative humidity 85%RH Altitude up to 2,000m
Chamber Volume(ℓ)		216	640	1000
Heater Power(KW)		6	8	15
Temperature	Range	RT+10~200℃(Option up to 500℃)
	Control	0.1℃
	Accuracy	±2℃ at 100℃
	Controller	Digital PID control system, LCD display
	Sensor	Pt100
	Stability	±1.0℃
	Heat up time	100℃ within 80min
Vacuum	Range	1x10-2~760torr (1x10-2~760mmHg)
Vacuum	Degree	0.1torr
Material	Interior	Stainless steel (8~12t)
	Exterior	Steel, 1.2t, double painted & baked
	Shelves	Stainless steel
	Heater	Sheath heater or Kanthal heater
	Insulation	Ceramic wool (100m)
	Door parking	Heat resistance silicone rubber
	Inner glass	Tempered safety glass 12mm~19mm		Tempered safety glass 15mm~20mm
	Outer glass	Bulletproof glass (option)
Heating Method		Both side Heating
Shelf		2ea	2ea	2ea
Dimension (WxDxH,mm)	Internal	600x600x600	800x1000x800	1000x1000x1000
Dimension (WxDxH,mm)	External	1050x800x1650	1280x1200x1850	1500x1200x1400
Power		220V, 380V/60㎐/3P 3~20KW

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

Vacuum Range Options

10^-3 Torr or higher is also available.

High-Temperature Vacuum Oven Vacuum Oven (Standard Type)

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