1、 Introduction
A device designed for automatic conversion of two identical gases, which can achieve functions such as automatic switching, unmanned operation, and sound and light alarm.

Suitable for various gases such as nitrogen, oxygen, argon, helium, carbon dioxide, etc.

High pressure resistance level, automatic welding of pipelines, smooth and beautiful welding joints, and selection of high-quality electrical and instrumentation equipment.

You can freely choose the operating state of the two gases.

Intelligent control system.

2、 Technical parameters

Intake pressure: ≤ 20MPa

Exhaust pressure: ≤ 1.2MPa

Exhaust flow rate: ≤ 100m3/h

Exhaust pressure regulation range 0-1.2MPa

Supply voltage: 220V AC/50HZ

Rated current: 3A

Main control equipment: PLC+pressure transmitter

Box size: 550mm high x 400mm wide x 190mm deep

Device weight: ≤ 20kg

Alarm method: Sound and light alarm (buzzer+indicator light), can be transformed into high-power sound and light alarm equipment according to customer needs