Campbell Scientific CVS4200 / BVS4300 Stationary Samplers - Manual (Page 10)

CVS4200 / BVS4300 Stationary Samplers
• The intake hose should be 7.6 m (25 ft) or longer. Shorter hoses do not
provide sufficient back pressure to the metering chamber, allowing the
pump to efficiently expel all solids into the sampler container.
• Under adverse atmospheric conditions (humid, corrosive, etc.), connect air
to the BVS4300 and use it to purge the cabinet—providing clean air for
the pump intake.
Failure to purge the cabinet may damage the sampler and
void the warranty (see Section 7.1, Use in Adverse
Conditions, for more information). CAUTION
• Vent the exhaust outdoors if detrimental air conditions exist in the sample
lines of a CVS4200 sampler (see Section 7.1, Use in Adverse Conditions,
for more information).
3. Initial Inspection
• Upon receipt of the CVS4200 or BVS4300, inspect the packaging and
contents for damage. File damage claims with the shipping company.
• Immediately check package contents against the shipping documentation.
Contact Campbell Scientific about any discrepancies.
4. Quickstart
Please refer to Section 7.1, Use in Adverse Conditions, if the sampler is used
under adverse atmospheric conditions such as extreme humidity.
4.1 Cabinet Positioning
Install the sampler as close as possible to the sampling site with a minimum of
10 cm (4 in) of air space around the cabinet (see FIGURE 4-1). Level and
secure the unit.
Sampler must be located above sample source, or liquid will
flood the machine. For situations where this is not possible,
please contact a Campbell Scientific applications engineer for
solutions on pressurized sources. NOTE
2