McLane Research Laboratories Mark 78H-21, User Manual

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Chapter 1
Introduction and System Description
McLane Sediment Trap
The McLane Sediment Trap is a time-series sampler that uses 21 or 13 individual sample bottles
of 250mL or 500mL to collect the flux of settling particles in-situ. Several Sediment Trap models
are available to fit different sampling needs.
Figure 1-1: Standard and Mark 8 Size Sediment Traps
Sediment Trap Models
Available Sediment Trap models are listed below.
Model Description
Mark 78H-21 Collects 21 individual samples in 250mL or 500mL bottles.
Mark 78HW-13 Collects 13 individual samples in 250mL 0r 500mL wider bottles.
Mark 8 Collects 13 individual samples in 250mL or 500mL bottles. This
Sediment Trap has a smaller cone and lighter weight than the Mark
78H Sediment Trap series.