Xylem WS700 COMPOSITE/DISCRETE WATER SAMPLER User Manual
Page 7

Global Water
800-876-1172
• globalw.com
- 7 -
as a discrete sampler, filling the bottle full in one sample. Note: In
the Full position, the sampler will shut off the pump after one hour,
even if the bottle is not full.
5. Trigger In: This input works in “External Trigger” mode only, as
selected by the Sample Interval control. A signal from an external
device will cause a single sample to be taken according to the Size
control. The External Trigger mode is described in more detail later
in the section titled “External Trigger Mode”. Refer to the
Specifications section for details about the input pulse requirements.
6. Pulse Out: This output sends a pulse to an optional recording or
monitoring device each time the pump starts, allowing the time of the
sample event to be recorded. Refer to the Specifications section for
details about the output pulse.
7. Status: This red LED indicates the status of the sampler. While the
sampler is waiting to be triggered, the light remains off. Once
triggered, the LED will blink once every two seconds while the Delay
or Interval timers are running and while the pump is operating. The
LED remains lit constantly when the sample bottle is full or if the
bottle switch is not plugged in.
8. Power: This turns the power to the sampler on and off. Turning the
switch off for one second resets all functions and timers.
9. Battery: Connect the battery here using the supplied battery cable.
10. Water Sensor: When an optional water sensor is plugged into this
jack, sampling will not begin until the presence of water is detected
(the Rain Sensor must also detect water). If this sensor input is not
being used, plug one of the two shorting plugs supplied with the
sampler into this jack. This input has no affect when triggering the
sampler using the Trigger Input in External Trigger mode.
11. Rain Sensor: When an optional water sensor is plugged into this
jack, sampling will not begin until the presence of water is detected,
usually in a rain gauge (the Water Sensor must also detect water). If
this sensor input is not being used, plug one of the two shorting
plugs supplied with the sampler into this jack. This input has no
affect when triggering the sampler using the Trigger Input in External
Trigger mode. This input can also be used to take individual