SKC 224-PCXR8, Руководство по эксплуатации

Страница: 5 / 30

3
Flow Fault: If the pump is unable to compensate for longer than 15 seconds due to exces-
sive back pressure, the pump enters
fl ow fault. During fl ow fault, the pump stops,
displays FLOW FAULT, pauses timing functions, and displays elapsed time or
pump time. Auto-restart is attempted up to 5 times.
Low Battery Fault:
Pumps stops, displays LO BATT, pauses timing functions, and displays elapsed
time or pump time.
Battery Test:
LCD shows battery condition prior to sampling.
Time Display: LCD displays up to 9999 minutes (6.8 days) at which point the display rolls over
to 0. Displays include sampler run time in minutes for sampling period elapsed
time, pump run time, or total elapsed time including delayed start
Timing Accuracy:
± 0.05% (± 45 seconds per day)
Timed Shutdown: Allows user to select minutes of operation before automatic shutdown.
Timed shutdown maximum setting is 9999 minutes (6.8 days).
Sampling Pause (Hold): Allows user to temporarily halt sampling without loss of timing data. Restart does not
require resetting time.
Delay On: Allows user to select minutes to delay test up to 9999 minutes (6.8 days)
Intermittent Sampling: Programmable to allow user to extend short-term samples over an extended period
of time to meet time-weighted average (TWA) requirements with a reduced number
of samples. Elapsed time maximum setting is 9999 minutes (6.8 days), at which time
the sample pump shuts down.
Tubing:
Requires 1/4-inch ID tubing
CE marked UL Listed
ATEX-approved models available