ISCO GLS
Composite Auto Sampler
Featured Rental
Our recommended autosampler rental for composite sampling, the GLS is compact and easy to program. Programming the sampling routine typically takes under a minute and can even be prepared for you by our technicians. Once in the field a single button initiates the sampling program. Sampling can be trigged on time intervals or by flow rate when connected to a flow meter. This compact sampler weighs only 25 pounds dry and can accomadate either a 1 or 2.5 gallon sample container with room for ice. Like all of our isco sampler rentals, the GLS features automatically compensates for changes in water level and delivers precise, repeatable sample volumes.
Ranges
- Total Composite Sample Capacity
- 1 2.5 gallon glass or polyethlylene bottle
- 1 1 gallon glass or polyethylene bottle
- Sample Volume
- 10 to 9,990 mL
- Resolution 1 mL
- Accuracy ±10 mL
Features
- Compact and lightweight composite auto sampler
- Collects composite samples based on time or flow
- Accurate and repeatable sample volumes
- Automatically compensates for changes in water level
- Purges lines before and after every sample
- Insulated sample chamber with room for ice
- One button setup in field
- Stores 2 programs simultaneously
- Tubing life indicator
- Rugged and waterproof enclosure
- Fully programmable
- Rechargeable battery
- LCD display
- Flow meter input
- Built in peristaltic pump
Specifications
- Input power rechargeable battery, 12 VDC
- Flow meter input 5 to 15 VDC pulse or 25 ms contact closure
- Maximum pump lift 26 feet
- Operating temperature 32 to 120°F
- NEMA 4X and IP 67 rated
- Sampler height 26.5″
- Sample diameter 16.5″
- Weight 24.5 lbs