6700 Portable Sampler User Manual - Isco
6700 Portable Sampler User Manual - Isco
6700 Portable Sampler User Manual - Isco
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SAMPLE DELIVERY SYSTEM FEATURES<br />
<strong>6700</strong> SAMPLERS<br />
Table 1: <strong>6700</strong> Standard and Compact <strong>Sampler</strong> Features<br />
Peristaltic Pump Benefits: Liquid moves continuously under pumped flow. The pump has no<br />
metering chambers or gravity fed internal tubing to trap sediment or residual<br />
liquid. Sample liquid contacts only the strainer, suction line, tube coupling, pump<br />
tube, bulkhead fitting, and sample bottles.<br />
LD90 Liquid Detector Nonwetted Detection: Sample liquid never touches the detector.<br />
Two Line Purges in Sampling<br />
Cycle<br />
The sampling cycle always includes a presample purge and postsample purge<br />
that clears the suction line of residual liquid.<br />
Easy Grab Samples Simply disconnect the pump tube from the bulkhead fitting on the center<br />
section, and place the pump tube over your sample container.<br />
See Grab Samples on page 70.<br />
Vinyl and Teflon ®<br />
Suction Lines<br />
STANDARD PROGRAMMING FEATURES<br />
3 /8-inch ID (Inside Diameter) vinyl line.<br />
3 /8-inch ID Teflon ® lined with polyethylene jacket.<br />
Pacing Uniform Time Pacing: Sampling at regular time intervals.<br />
Flow Pacing: Sampling at regular flow-volume intervals.<br />
See Pacing on page 82.<br />
Distribution Methods Composite: Samples deposited in a single large bottle.<br />
Sequential: Only one sample placed in each bottle.<br />
Samples Per Bottle: Multiple samples placed in each bottle.<br />
Bottles Per Sample: One sample deposited in multiple bottles.<br />
See Distribution on page 84.<br />
Three Flexible<br />
Start-Time Settings<br />
Option for a Continuous<br />
Running Program<br />
EXTENDED PROGRAMMING FEATURES<br />
Start Immediately: Starts the sampling program immediately.<br />
Delayed Start: Starts the sampling program after a user-definable delay of<br />
1 to 999 minutes.<br />
Clock Time: Starts the sampling program at a user-definable time on one<br />
or more days of the week.<br />
See Start Times on page 89.<br />
Continuous Sampling: When sample bottles are regularly replaced, the<br />
sample distribution can restart with the first bottle set after the last bottle<br />
set is filled, without interrupting the running program.<br />
See Distribution on page 84.<br />
Pacing Uniform Time Pacing: Sampling at regular time intervals.<br />
Nonuniform Time Pacing: Sampling at irregular time intervals.<br />
Random Interval Pacing: Sampling at unique random time intervals<br />
generated by the controller.<br />
Flow Pacing: Sampling at regular flow-volume intervals.<br />
Event Pacing: Sampling each time a user-definable event occurs.<br />
See Pacing on page 82.<br />
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