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This composite/ discrete sampler allows you to control sample size and take either individual, time-weighted composite samples or full-bottle discrete grab samples in a two-gallon sample bottle. You can set the time between individual composite samples or use the external trigger mode for flow-proportional sampling. Use the start delay timer to start multiple samplers in the field at the same time or delay drawing a water sample following a triggering event so that the sample better represents the water source. The automatic 15 second backflush cycle ensures that the next composite sample is not contaminated. Sample size can be adjusted to one of 15 composite sample sizes from 50 ml to 2 liters, and the time interval can be set to one of 15 time settings from 5 minutes to 12 hours.
Features:
Ideal for wastewater, industrial and environmental sampling
CE Certified
Does composite, or discrete sampling
Simple to operate – no programming required
Output provided for use with optional datalogger
Lightweight and easy to carry
Rugged construction for harsh environments
Meets federal, state and local wastewater regulations
Timed and external flow pulsed samples
Adjustable and repeatable sample volume
Peristaltic pump prevents sample contamination
Automatic backflush clears pickup strainer and hose
Rechargeable battery or AC powered
Refrigerated/ cooler options available
The easiest and most reliable method for collecting water quality samples
Specifications:
Sample Size: Composite, 50 ml to 2 liter samples as set by user. Two gallon composite sample maximum.
Size: 9” D X 17” W X 22” H.
Weight: 20 lbs.
Operating Temperature: 0° C to 70° C.
Materials: Enclosure, Expanded UV protected by PVC; Bottle, 2 gallon polyethylene; Sample Tubing, Polyethylene.
Sample Pump: Flow Rate, 1, 000 mL per minute at 4 ft. head; Type, Peristaltic; Maximum Lift, 20’ .
Logic Timer/ Controller: CMOS Solid State ( fully potted in epoxy) .
Sample Hose: One 15’ PVC reinforced 1/ 4” ID polyethylene flexible tubing section with intake strainers.
Hoses may be extended, as required, using standard 1/ 4” tubing and fittings.
Battery: Rechargeable 5 AH Gel Cell.
Battery Life: one hour, continuous pumping under load; standby, three months while still retaining enough power to run the pump to capacity.
Includes:
Complete with a two-gallon polyethylene sample bottle
Peristaltic sampling pump
Circuit board controller
Sample pickup hose
Rechargeable gel cell batter
Battery charger.
