An obturation operation chamber consists of box and purification system purging inert gas or nitrogen and continuously eliminating all active substances to ensure high purified testing ambient.

Technical Parameter

Water content in standard situation ≤ 1ppm

Oxygen content in standard situation ≤ 1ppm

Airlock vacuum ＜100pa

Leakage ≤ 0.05vol%/h

Bearing pressure -2500pa~+2500pa

Specification of purifier

Gas pressure inside the box	-2500Pa ~+2500Pa
Achievable values for O2 and H2O	<1ppm
Leakage	<0.05vol%/h

Specification of glove box with purification system

Item	Description
Automated control	Programmable control unit.
Gas replacement in operation box	Inert gas purging before use
Gas replacement in antechamber	Gas purging while the material is placed in the antechamber. Gas replacement can be achieved by airlock system or manually.
Gas purification control	After work status and results settled, purification system set to “Auto”, then it will automatically maintain the atmosphere condition in the cabinets. Manual control is also available.
Pedal control	Pedal controller. Air-pressure can be controlled by purging or exhausting of the system.
Purification system restore	Purification materials restore can be done automatically. Start operation after condition settle without monitoring.
On-line detection	Online detection can be used to observe operating condition of the component and inspect error source of each function and component.
System setting	Users can set the system parameters to achieve the desired working conditions and features
Memory	Operating data memory. It can track and monitor production or experiment.
Gas backup function	Gas backup ensures continuous processing when gas cutoff or shortage.
Multi-level safety	Multilevel security tips, alarm and prohibit are evolved to protect operator and equipment.
Protection when purification blocked	System alerts when purification is blocked, and cooling cycle starts to protect motor. It can check circulation block, pipe stuck or dust collecting of filter.
Optional functions	PData record and print, long-distant service, temperature control.