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We assess and forecast emissions and immissions of odours |
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Manufacturer |
On the basis of our accreditation and certification, we assess and forecast emissions and immissions of odours.
Our certified production designs, builds and monitors measuring equipment for odour measurements, such as our TO-series olfactometers, which have been sold hundreds of times.
| CSD 30 - 30 Minutes Continuous Sampling A continuous sampling device independent of ambient pressure: compact, lightweight, operated by rechargeable battery, ultra-simple operation. With the CSD 30, the filling time for the sampling bag is extended to thirty minutes. The filling takes place continuously by evacuation of the interior and, within a range of 150 mbar (negative) pressure, is independent of the pressure conditions at the sampling site. The CSD is also available with filling times of 5, 10 and 15 minutes. For these we offer special appropriate nozzle connections, which are fast to exchange without tools. |
| EPD Pre-dilution at the push of a button. A dilution system for highly concentrated odour samples. Using the EPD protects your olfactometer against contamination while at the same time enabling odour samples with concentrations of up to 3 x 10 6 GE/m³ with only one additional mixing procedure to process. With the EPD, pre-dilutions can be produced of 1:10 and 1:100. The diluting is carried out as with the olfactometers in the efficiency TO design series using a gas jet pump and calibrated metering orifices. The olfactometer software automatically calculates the pre-diluted and undiluted values when the pre-dilution is entered. |
| Filtersystem The filtering system connects the oil-free compressor or the compressed gas cylinder and the olfactometer. It is filled with silica gel, activated carbon, filtering wool and a microfine filter to separate moisture, organic compounds and dust. The aim is to obtain unpolluted reference/zero air.
Technical data for the filtering system
Overall length: 510 mm
Length of column: 340 mm
Diameter: 135 mm
Weight: 4 kg
Pressure: max. 4 bar, pressure control valve
Filling materials:
Silica gel, activated carbon, wool,
and a microfine filter
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| Sampling Device 1. Standard sampling device
The standard tool for odour sampling: compact, lightweight, operated by rechargeable battery, ultra-simple operation.
The negative pressure at the probe cross-section is max. 180 mbar. The filling time for an odour sample approx. 8.5-litre in volume takes between thirty and sixty seconds, depending on the ambient pressure.
Battery operation lasts for about twenty samples. Weight: 4.5 kg. Length: 685 mm; diameter: 152 mm. Includes special-purpose charger with jack plug and automatic switch-off.
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| Unventilated sampling hoods These hoods allow defined sampling on area sources through which air flows with very low escape speeds (such as biofilters & ventilated compost stacks).
The exhaust air volume flow is conducted and collected via the hood and the chimney. A wind guard collar reduces the susceptibility to cross wind at the chimney outlet, thus keeping the flow conditions in the chimney constant.
In two parts (hood & chimney). Easy to transport. Fast to assemble.
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Product Description CSD 30
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Product Description TO 8
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