Heated Prefilters, Distribution Ovens and Multipoint Selectors
Signal Instruments manufacturers a comprehensive line of heated gas sampling equipment for making hot/wet measurements of exhaust gases in industrial, combustion, automotive and research applications.
The Series 350 is a high volume heated sample conditioning unit with heated sample pump and single (Model 351) or dual (Model 352) removable input filters. Designed for automotive continuous gas emissions, the unit has 3/8" diameter air actuated ball valves for all gas switching. Purge and leak test functions are included as standard. The unit can be installed as a 19" rack mounting module or on a trolley (shown).
The Series 300 Multipoint Selector is designed for automotive applications for switching samples from individual test cells or cylinders. The unit incorporates 3/8" air actuated ball valves in a 191 degree C oven. Mounting can be either 19" rack or fixed on top of the 351/2 Heavy Duty Prefilter (shown).
Series Heavy Duty Prefilter with
Series 300 Multipoint Selector
|For a larger photograph (95Kb), click here.|
|The 340 Distribution Oven can supply sample gas for up to three heated gas analyzers. The unit incorporates a removable, front panel filter which is mounted together with the distribution system in a 191 degree C temperature controlled oven.|
|Model 340 Distribution Oven||For a larger photograph (80Kb), click here.|
|The Series 330 Heated Prefilters are designed for applications where the sample gas may contain a high level of particulate such as stack emissions from a coal fired plant or diesel engine exhaust. The unit features the high temperature removable filter in a temperature controlled oven. Versions are available that include multiple sample outlets and inlet/outlet heated sample line controllers (shown).|
|Model 333 Heated Prefilter||For a larger photograph (104Kb), click here.|
|The Model 320 is designed for applications where a portable unit is required to filter gas samples that contain a high level of particulate such as stack emissions from coal fired plants and diesel exhaust, similar to the 330 Series. A purge facility allows seperate purging of the heated filter, sample inlet and downstream sample lines. The unit has a seperate inlet valve for calibration gas.|
|Model 320 Portable Prefilter||For a larger photograph (148Kb), click here.|
|Signal Instruments' Heated Prefilter and Gas Sample Distribution products feature an exclusive, panel-mounted, quick releasing, heated filter assembly. The filter holder is removed with a simple 1/4 twist action and is compatible with a wide range of standard filter elements. Inlet and outlet ports are standard 1/4" NPT threads.|
|Panel Mounted Filter|
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|K2BW Environmental Equipment Co.|
|355 North York Road, Suite B|
|Willow Grove, PA 19090|
|Tel. (215) 830-8882|
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