OMEGA AIR

Compressed Helium Dryers (He Dryers) are designed for continuous separation of water vapour from compressed helium, thus lowering its pressure dew point.

The N-GEN nitrogen generators extract the available nitrogen in the ambient air from the other gases by applying the Pressure Swing Adsorption (PSA) technology. During the PSA process compressed, cleaned ambient air is led to a molecular sieve bed, which allows the nitrogen to pass through as a product gas, but adsorbs other gases. The sieve releases the adsorbed gases to the atmosphere, when the outlet valve is closed and the bed pressure returns to ambient pressure. Subsequently the bed will be purged with nitrogen before fresh compressed air will enter for a new production cycle. In order to guarantee a constant product flow N-GEN nitrogen generators use two molecular sieve beds, which alternatively switch between the adsorption and the regeneration phase. Industrial nitrogen gas can be also produced by separation of gaseous air using membrane technology or fractional distillation of liquid air using cryogenic technology.

The membrane nitrogen generators NM-GEN extract the available nitrogen from the compressed air. Membrane nitrogen generators use hollow fibre membrane technology to separate nitrogen from other components in compressed air. The membrane uses the principle of selective permeation to produce purity nitrogen. Each gas has a characteristic permeation rate, which is a function of its ability to diffuse through a membrane. Oxygen is a fast gas and is selectively diffused through the membrane wall, while nitrogen is allowed to travel along the inside of the fibre, thus creating a nitrogen-rich product stream. The oxygen-enriched gas, or permeate, is vented from the membrane separator at atmospheric pressure.Most of the slow gases and a very small amount of the fast gases continue to travel through the fibre until they reach the end of the membrane separator, where the product nitrogen gas is piped to the application.

The O-GEN series oxygen generators extract the available oxygen in the ambient air from the other gases by applying the Pressure Swing Adsorption (PSA) technology. During the PSA process compressed, cleaned ambient air is led to a molecular sieve bed, which allows the oxygen to pass through as a product gas, but adsorbs other gases. The sieve releases the adsorbed gases to the atmosphere, when the outlet valve isclosed and the bed pressure returns to ambient pressure. Subsequently the bed will be purged with oxygen before fresh compressed air will enter for a new production cycle. In order to guarantee a constant product flow, O-GEN oxygen generators use modules of two molecular sieve beds, which alternatively switch between the adsorption and the regeneration phase. Under normal operating conditions and with correct maintenance the molecular sieve beds will have an almost indefinite lifetime.

The display & data logger OS 331 is a powerful yet cost-effective local display, sensor interface and data logging solution for virtually any application. Up to 16 sensors can be connected to a single device allowing local nodes to be set up throughout the factory. With it’s easy to use, high resolution 5” touch screen, information from all the connected sensors can be accessed locally making readings easy to access for those on the ground. Modbus/RTU or Modbus TCP output data can be transmitted into the site’s ethernet network allowing information to be viewed in real-time. The display & data logger OS 331 also enables IoT settings to connect with OS4A software IoT version. Alternately locally logged data can be downloaded onto a USB memory card or directly to a computer through the USB port.

Dew point sensors OS 212 & OS 215 & OS 220 provide reliable and long-term stable dew point monitoring in industrial applications. The sensor technology used in the sensor offers superior measurement signals at very low moisture applications, allowing reliable measurements. The included sinter cap protects the sensor from dust and other particles, which at the same time ensures stable measurement and low maintenance.

Thermal mass flow sensor OS 401/OS421 is suitable for consumption measuring in different compressed air systems. The version with a display shows the volumetric flow and the total compressed air consumption. The keyboard enables setting of tube diameters and consumption counter. Various settings such as gas type, flow unit, reference standards, can also be set.

Pressure sensor OS 16 & OS 40 is high accurate and affordable industrial pressure sensor with excellent anti-interference capability.

Portable ultrasonic leak detector OS 531 helps users quickly find and record leakages in compressed air or any gas systems. The built-in touch screen helps the user to easily operate and detect leaks. Photographing and voice recording make leak surveys even more flexible and efficient. Portable ultrasonic leak detector OS 531 is designed to work with LMS (Leak Management System) to enable companies to properly manage their leakage detection and repair activities, either through cloud based service or local server installation.

The residual oil sensor OS 120 monitors the oil content of compressed air and gases permanently. For best accuracy and long term stability, the OS 120 sensor is automatically calibrated. Sensor contaminations and sensor lifetime are monitored and displayed to the user. In case of ‘over range’ detection the sampling air is removed from the sensor to protect it against contamination. The simple installation and outstanding performance make the residual oil OS 120 the ideal choice when oil vapor content needs to be measured and monitored.