Trap
Incorrect
Installation
Correct
Installation
Water Level
MODEL YB8 INSTALLATION AND OPERATION
April 1999/Manning Environmental Inc.
Page A-15
Figure 24 - Intake Hose Placement
Running A Test Cycle
While it is not mandatory to run a test cycle, it is recommended to assure proper operation and to become
familiar with t he various functions and modes of o peration. Run a t est cycle before programming any
operational modes into t he sampler.
1. Turn the main power switch to the “ON” position. The display should read “Sampler Ready”.
2. If the multiple bottle option is being used, rotate the spout so it is over a bottle.
3. Submerge the strainer of the intake hose in a container of clean water. The amount of water
should be enough to keep the strainer covered completely for several test cycles.
4. Press the TEST CYCLE key on t he keypad to initiate the test cycle. Y ou will be prompted
for the number of samples you want to take. Enter the number and press <ENTER>.
The Sampling Cycle
Refer to the errata (pages 9-11) at the end of this manual for sampler theory of operation.
There are two types of sample events. The first is time-based. In this type a time interval is defined and the
sampler places a sample in each bottle based on that time interval.
The second type of sample event is flow-based. In this type an external flowmeter provides one of two types
of signals: a contact closure when a specified amount of liquid has flowed past the measurement point; with
the analog option, an analog signal proportional to flow rate.
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