Ankersmid - Model ADS Series -Digital Gas Conditioning System

The innovative new programmed PLC with touch screen provides a comprehensive desktop with separate pop-up menus to check and control all parts of the conditioning system as well as external devices.

The PLC is operating as controller for the internal Peltier cooler, the integrated flow sensor, a liquid sensor and several check valves for zero gas and calibration gases.

Furthermore the PLC is able to control an external heated sample line and a gas sample probe. Due to that fact external temperature controllers are no longer required for these devices.

The heated sample line is to be mounted at the gas measuring inlet terminal backside the 19”-housing. Several valves are fitted to the inlet terminal block of the system in order to calibrate analyser(s) with check gas.

The amount of flow is determined by a sample gas diaphragm pump. The sample gas pump is activated automatically by means of an excess temperature contact on the cooler.

A digital flow sensor is integrated and the flow rate can be checked and adjusted on the touch screen. This unique PLC microprocessor controls the Peltier cooler with is a powerful designed dew-point stabiliser. The dew point is set at 4°C but can be changed at any value between 1°C and 15°C.

The gas cooler is equipped with an innovative heat exchanger system. A preliminary front-panel fine filter type is installed at the inlet of the gas sampling pump and can be equipped with a variety range of filter elements in different materials and porosities. Any condensation is continually removed by a peristaltic pump.

The digital gas conditioning system ADS has been designed for continuous use so that detailed gas analyses can be carried out at any time.

The entire gas conditioning system is equipped with a PLC which is housed in a compact 19”-housing and can be fully integrated into a gas analysis system. Its compact design ensures the ADS takes up only little space.

• Low maintenance and self-monitoring
• Dew point +4 °C ± 0,1°C
• Ready for use < 15 min
• Compact design
• Optimum reliability
• Universally equipped
• Good chemical resistance