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STORMWATER SAMPLER

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SWS-201 - DISCONTINUED

STORMWATER SAMPLER | SWS-201 - DISCONTINUED

STORMWATER SAMPLER

  • Rainfall or Water Level Activated
  • Low-Cost
  • Simple to Operate
  • Rugged and Reliable

Description

The SWS-201 Stormwater Sampler is designed specifically to meet the sampling requirements of the Stormwater program. The SWS-201 Sampler takes a “first flush” sample in one bottle and a “time weighted” composite sample in the second bottle, to meet the guidelines. It is actually two samplers in one: it consists of two intake tubes, two sampling pumps and two bottles, which eliminates any possibility of cross contamination between the first flush and the composite sample. The SWS-201 Stormwater Sampler is easily set up and installed in any stormwater channel to take and store physical water samples throughout the storm event. The SWS-201 Stormwater Sampler consists of a rugged, rainproof lockable carrying enclosure. Inside the enclosure are two 4000 ml polyethylene sample bottles for first flush and composite samples, two peristaltic sampling pumps, the logic timer/controller, the water sensor, and a rechargeable gel cell battery. Also provided is the rain gauge, two sample pickup hoses and a battery charger. Everything you need is provided for a successful sampling program. The SWS-201 Stormwater Sampler is controlled by the water sensor. The water sensor can be used to trigger the sampler based on rainfall or raise in water level in the storm drain. The internal rechargeable battery will power the sampler for several months and/or for several storm events. Each sample bottle is equipped with a float switch which automatically turns off the sampler pump if the bottle becomes full. The Sampler is provided with a 10 cm (4") cylindrical raingauge. The water sensor may be positioned in the raingauge to trigger the sampler after a preset amount of rainfall. Total rainfall for the event is also measured by the raingauge. The Sampler is not damaged by water or moisture or severe environmental conditions All parts may be washed with soap and water.

SPECIFICATIONS

Sample Size: First Flush: 4000 ml Composite: 200 ml at 10 minute intervals, or set by user. 4000 ml composite sample maximum.
Size: 23 L x 43 W x 56 cm H (9 x 17 x 22")
Weight: 10 kg (22 lb), shipping weight 11 kg (24 lb)
Operating Temperature: 0-70°C
Materials:Enclosure: Expanded UV protected PVC; Bottles: 4000 ml polyethylene; Sample Tubing: Polyethylene
Sample Pumps: Flow Rate: 1000 ml per minute at 4ft. head; Type: Peristaltic; Maximum Lift: 6.7 m (22')
Logic Timer/Controller: CMOS Solid State (fully potted in epoxy).
Water Level Sensor: Solid State with a 4.6 m (15') cable.
Sample Hoses: Two 4.6 m (15') nylon reinforced 6 mm ( 1 /4 ") ID polyethylene flexible tubing sections with intake strainers. Hoses may be extended, as required, using standard 6 mm ( 1 /4 ") tubing and fittings.
Battery: Rechargeable 3 AH Gel Cell
Battery Life: The battery will power the sampler for a minimum of four months including five 24-hr. storm events before recharging is required

Please download the PDF file below for full product specifications.
All amounts shown in EUR, GBP, or USD
Note: The SWS-201 Stormwater Sampler consists of a rugged, rainproof lockable carrying enclosure. Inside the enclosure are two 4000 ml polyethylene sample bottles for first flush and composite samples, two peristaltic sampling pumps, the logic timer/controller, the water sensor, and a rechargeable gel cell battery. Also provided is the rain gauge, two sample pickup hoses and a battery charger.
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