BLZZRD Portable Refrigerated Sampler
Section 4 Standard Programming
4-10
4.6.2 Sampler
Enable/Disable
Teledyne ISCO flow meters and flow loggers have a program-
mable sampler-enable feature that lets them enable (start) or
disable (stop) a program according to certain monitored condi-
tions. For example these conditions can be level, flow rate, pH,
temperature, percent, rainfall, I/O; or a combination of two condi-
tions.
The Model 1640 Liquid Level Actuator can also be used, as well
as any other instrument that can ground the input to pin F.
Grounding the input disables the sampler.
The sampler disregards disable signals during the delay to start
time. However, when the sampler detects a disable signal at the
start time, it suspends the program until it is enabled. The
diagram in Figure 4-2
shows the sampler’s responses.
Figure 4-2 Start Time Diagram
4.7 Programming for 700
Series Modules
The bay on the controller’s side accepts any of Teledyne ISCO’s
700 Series Modules. These modules are optional accessories that
are not required for operation of the sampler. However, the
modules offer an economical way to combine flow-rate or
parameter monitoring with sampling.
The programming of these modules is integrated with the pro-
gramming of the sampler, so attachment of a module will cause
different screens to be displayed, depending on the type of
module and the selections you make while programming.
Time
R U N
P R O G R A M
V I E W R E P O R T
O T H E R F U N C T I O N S
"Run"
Selected
Clock Start Time
or Delay
Delay to Start Time
Delay to Start Time
A sample event at the start time occurs
for time-paced programs.
A sample is not taken until the
sampler is enabled. No samples
are taken while disabled.
Sampler Enabled
at Start Time
Sampler Disabled
at Start Time
Enabled
Disabled
Enabled
Summary of Contents for Everywhereyoulook BLZZRD
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Page 16: ...BLZZRD Portable Refrigerated Sampler Table of Contents xiv ...
Page 34: ...BLZZRD Portable Refrigerated Sampler Section 1 Introduction 1 18 ...
Page 58: ...BLZZRD Portable Refrigerated Sampler Section 2 Installation Preparation 2 24 ...
Page 72: ...BLZZRD Portable Refrigerated Sampler Section 3 Programming Introduction 3 14 ...
Page 88: ...BLZZRD Portable Refrigerated Sampler Section 4 Standard Programming 4 16 ...
Page 219: ...BLZZRD Portable Refrigerated Sampler Appendix B Material Safety Data Sheets B 8 ...
Page 233: ...BLZZRD Portable Refrigerated Sampler Appendix D Replacement Parts D 6 ...
Page 241: ...BLZZRD Portable Refrigerated Sampler Appendix F Battery Selection Guide F 4 ...