ISCO GLS Composite Sampler Rental

GLS Sampler
Size (Diam. x Height)	16.5 x 26.5 inches (42 x 67 cm)
Weight	24.5 lbs (11.1 kg) (dry, less battery)
Sample Bottles	1.0 or 2.5 gallon polyethylene or glass container.
Power Requirements	12 volts DC. (Supplied by battery or AC power converter.)
Pump
Intake Purge	Purge before and after each sample.
Tubing Life Indicator	Provides a message to change pump tubing.
Intake Suction Tubing	Length 3 to 99 ft. (1 to 30 m), Vinyl or PTFE/FEP lined, ID 0.375 in. or 0.250 in
Pump Tubing Life	2,000 samples
Typical Repeatability	±10 ml
Maximum Lift	26 ft. (7.9 m)
Typical Line Velocity @ Head Height	2.9 ft./s @ 3 ft; 2.5 ft./s @ 10 ft; 1.9 ft./s @ 15 ft. (0.76 m/s @ 0.9 m; 0.76 m/s @ 3.1 m; 0.58 m/s @ 4.6 m)
Sample Presence Detector	Non-wetted, non-conductive sensor detects when liquid sample reaches the pump to automatically compensate for changes in head heights.
Operational Temperature	32° to 120°F (0° to 49°C)

Controller
Enclosure	NEMA 4X, 6 IP67
Program Storage	1 sampling program (in non-volatile ROM)
Flow Meter Signal Input	5 to 15 volt DC pulse or 25 millisecond contact closure.
Number of Composite Samples	Up to 500 maximum
Clock Accuracy	1 minute per month, typical, for Real Time Clock
Sampling Modes	Uniform time, flow. (Flow mode is controlled by external flow meter pulses.)
Sample Frequency	1 minute to 9,999 minutes, in 1 minute increments. 1 to 9,999 flow pulses.
Sample Volumes	Programmable 10 to 9,990 ml in 1 ml increments
Controller Diagnostics	Tests for RAM, ROM, pump, and display

Files and software available to download:

Specification
Manual
Pocket Guide