Isco 3700 Auto-Sampler

• Samples should be taken at: 3 pm, 9 pm, 3 am, 9 am.
• At least every 4 days the bottles in the sampler will need to be emptied into plastic bottles (in action packers at each site).
• These bottles need to be labeled with: River Name & Time of Sample.
• Take pictures and make detailed notes of the location of the end of the suction line (i.e. where the sample is being drawn from).

TO ENTER A PROGRAM:

• (1) Enter Program Button
• (2) Program Enter
• (3) Time Enter
• (4) Time: 6 hrs 0 min
• (5) Multiplex Samples: No Enter
• (6) Sample Volume: 1000 mL
• (7) Suction Head: measured from level of liquid source to the pump (cannot exceed 26 feet)
• (8) Start Sampling

One sample should be taken at peak flow; can enter a start time for the program to begin so that it starts at peak flow, or a 6-hour interval from peak flow.

EQUIPMENT NEEDED

• (1) Isco Sampler
• (2) suction line
• (3) power source (car battery & alligator clips or ni-cad batteries & wall charger)
• (4) 1L sampling bottles