The ALS liquid-stop protects analyzers against an inrush of liquids from the gas conditioning unit into the analyzer.
This avoids major damages of the analyser.
The best position of the liquid is behind the gas conditioning unit, and before the flow meter going to the analyser.
Due to various acid dew points at various applications the probe is heated up to 180°C.
A filter element of 150mm is integrated, suitable for most applications up to 1g dust/m3. A significant advantage is that this filter is replaceable without dismounting the probe. With the filter element of 150mm length this probe is suitable for most applications up to 1g dust/m3; with the blow-back function dust loads of up to 10g/m3 can be handled.
Calibration gas can be injected directly into the probe through the calibration gas connection according to EN14181 (regulation for calibration of emission monitoring systems) that enables calibration gas feeding via the filter element of the gas sample probe. The use of the optional high-flow check valve type APP 200 is recommended.
The portable gas sample probe series APP is a perfect completion to the Ankersmid portable gas conditioning system series APS 303/313. Both devices can easily be connected together by the Ankersmid heated sample line type AHL205/025 with the incorporated innovative Quick-Lock System which guarantees a fast and reliable connection.
Using this heated line the probe's electrical power is then fed to the probe via the feed line integrated within the sample line. To avoid cooling-down and condensation of sample gas in the extraction area, the heated sample probe tube type AST 301 is available.
The portable system is suitable for variable, discontinuous and continuous operation. The components built into the system can be used for standard applications. For special requirements please ask us for other solutions.
The heated sample line is to be mounted at the gas measuring inlet terminal inside the portable case. A ball-valve can be fitted to the inlet terminal of the portable 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 AMP 11P is activated automatically by means of an excess temperature contact on the cooler.
Optional flow meters with integrated needle valve are available. The flow meters are built-in as the electronic controller and are visible from outside when the carrying case is closed. This unique microprocessor controlled Peltier cooler 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.
