Xylem WS755 IMPROVED WASTEWATER/STORMWATER SAMPLER User Manual
Page 11
Global Water
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XI. Specifications
Operating Temperature:
0° to +70°C
Dimensions
22”H X 18"W X 10"D
Weight:
30lb (Shipping Weight 32lbs)
Materials:
Enclosure:
Expanded UV protected PVC
Bottles:
Two 1 gallon Polyethylene
Pickup Hoses:
15' nylon reinforced 1/4" ID polyethylene
flexible tubing with 20-Mesh intake
strainers and quick-disconnect fittings.
6-Mesh strainers available as options.
Pump Tubing:
Neoprene 1/4" ID, 7/16” OD
Sample Pumps:
Flow Rate:
1000 ml per minute at 4 ft. head
Type:
Peristaltic
Maximum Lift:
~20 feet
Battery:
Rechargeable 5 AH Gel Cell
Battery Life:
One Pump running: ~1 hour
Two Pumps running: ~ ½ hour
Standby: 3 months while retaining power
to run both pumps to capacity
Start Delay:
16 time settings from 0 to 12 hours
Composite Interval:
15 time settings from 5 min. to 12 hours
plus an External Trigger mode setting
Sample Size:
15 composite sample sizes from 50ml to
2 liters plus a Full Bottle discrete setting
(Approximate sizes at 4 foot head)
External Trigger Inputs:
250mS minimum pulse width
Switch closure or 4-30VDC
Pulse Outputs:
5VDC one-second pulse
1000ohm output impedance
Bottle Switch Inputs:
Switch closure Input
Floating read switch in bottle
Rain and Water Sensors:
Optional moisture sensors or switch
closure inputs
Internal Fuse:
10A Slow-Blow
Charger
18VDC Universal Switching Supply,
2.1mm Connector, Center Positive