Ulvac GN-15i, Инструкция по эксплуатации

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ULVAC CRYOGENICS INCORPORATED 5
1. General
The GN-15i generates high density nitrogen gas with PSA(*) technology. The system
consists of a compressor, adsorption tank, buffer tank, pressure regulator, flow rate
meter, flow rate control valve, solenoid valve, piping or control equipments.
(*)P.S.A.
（
Pressure Swing Adsorption
）
The air goes into the compressor to be pressurized, and passes through the adsorber
tank to have impurities such as oxygen removed, and only high density nitrogen gas is
sent to the buffer tank to make a product gas.
Moisture or oxygen gas that have been adsorbed in the pressurized state,
P.S.A. is the technology to generate high density nitrogen by pressurizing or
depressurizing (expose to the atmosphere from pressurized state) compressed air using
the properties of adsorber (carbon molecular sieve) to adsorb and desorb oxygen.
2. Features
・
Easy to perform maintenance work as the panels on top, both sides or back can be
removed.
・
Automatically switched between 50Hz and 60Hz.
・
The state of operation can be monitored by the indicator lights on the operation panel.
Operation starts simply by pressing Run/Stop button. Once started up, the
equipment generates nitrogen gas automatically.
・
To stop operation, simply press Run/Stop button.
・
Tank pressure operation is possible with the switch.
・
The compressor is long-life and low-noise type.
・
Safety circuit is built inside to detect the compressor trouble. The generator stops
automatically when a trouble occurs in the compressor.
・
Drained water is evaporated by electric heater and PSA exhaust desorbed gas.
There is no need of piping for drained water.