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Each type / size of container requires a matching sleeve. If containers of varying sizes are regularly to be used with the same system then more sleeves could be supplied and interchanged. Other solutions for supporting the bottles can be made available upon request.
The protective sleeve improves safety in the widest sense:
l the needles are protected against mechanical damage;
l the operator is shielded against the sharp needles;
l the sleeve ensures guidance of the bottle ensuring an optimum seal between septum and needles;
l the bottle is supported and shielded during sampling. The operator does not have to hold the bottle.
MODELS
YW® offers two types of sleeves: YW®
Bottle retaining clip - guidance ring
As a standard, the sleeve is equipped with a bottle-retaining clip and a guidance ring. The bottle retaining clip enables the operator to leave the container in place without holding it. The guidance ring ensures an optimum seal between septum and needles as it encloses the upper part of the bottle and therefore ensures a straight up position of the bottle when being pierced. The ring is included in the sleeve and guides the bottle directly onto the needles every time.
Bayonet
A bayonet sleeve consists of an upper half and a bottom half, these connect to each other by means of a bayonet closure. This sleeve is ideal when the sampling temperature is high or the sampling time is long and when larger containers are used. Safety regulations might require the operator to remain at a distance during most of the sampling process.
Both types of sleeves are provided with slots to observe the container as it is being filled.
For further protection of the operator and the environment, the sleeve or complete sampler can be placed in a protective enclosure with external handle for sample operation.
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