EUTECH INSTRUMENTS TURBIDIMETER TN-100 WATERPROOF PORTABLE METER Bedienungsanleitung PDF herunterladen (Seite 18)

WATER QUALITY

INSTRUMENTS

EnviroEquip Flow Cell

The EFC500 ow cell is a simple open cup type cell that

hangs o the inside of a bucket or other container. The

water quality probes are simply placed loosely into the cell.

A lid is also provided with holes set up to hold sensors from

the TPS 90FLMV water quality instrument.

Smaller volume - faster sampling

•

Easy to use - no extra ttings or joiners •

Counter-ow - no sample reaction with air •

Easy to set up - just hang in a bucket •

Easy to clean - comes apart with no tools •

3 way valve for accurate ow collection •

Stainless steel ttings•

When the pump is turned on, water is pumped through the

cell and overows the top. This ensures all the probes are

fully submersed in water. Also since the ow cell is hanging

inside a bucket, you don’t need to worry about controlling

the out-ow from the cell to avoid spills.

When pumping is rst started, the three 3 valve is set to

ow through the valve and into the ow cell and NOT out

the sample tube on the branch leg of the 3 way valve. As

water is pumped in through the inlet port, it lls the ow

cell and then it drains out over the top into the bucket.

When your water quality parameters have stabilised to

meet your criteria, then redivert the 3 way valve and let the

sample water ow directly out the branch leg of the 3 way

valve and into your sample collection vessel. This bypasses

the ow cell and eliminates any time averaging that would

be occurring in the cell volume.

The ow cell has a volume of 500 ml empty and approx 400

ml with the probes inserted. This small volume will reduce

the pumping time to get fresh formation water pumped

through the cell.

Ordering Information

EEKEFC500EnviroEquip Flow Cell, 500ml with lid

Flow Cell

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EUTECH INSTRUMENTS TURBIDIMETER TN-100 WATERPROOF PORTABLE METER Bedienungsanleitung Seite 18