8.
Calibration Period
:
a. Select the number of days in the first column and the number of tests in the
second column that may be allowed to occur before calibration is needed.
b.
Select “LOCK” to lock the device if calibration is needed.
c. Default is 360 days, 700 tests and unlocked.
Calibration
PAS recommends all MARK V units be calibrated annually or whenever an accuracy
test shows that BAC readings are no longer within tolerance limits. Because precise
calibration is crucial, it can be performed only by PAS Systems International or by
persons who have been properly trained for alcohol detector calibration. (Calibration
of the MARK V
must
be performed using a NHTSA-approved wet bath simulator or
certified dry gas standard.) Successful completion of calibration should be recorded
in a calibration log.
NOTE: When using dry gas (PAS recommends 0.080% dry gas concentration) for
calibration, the alcohol concentration printed on the label of the dry gas cylinder must
be corrected to account for altitude when conducting tests at or above an altitude of
250 feet above sea-level. Please refer to the Operating Manual for specific
instructions for altitude corrections.
CALIBRATION: (Using an approved Wet Bath Simulator or Certified Dry Gas
with proper Regulator)
1. Select the Settings Icon
and select “Cal.”. Calibration can also be
accessed under Advanced Settings.
2. Enter the password 119119.
3. Enter the concentration of the calibration solution/cylinder. Accuracy should be
to one decimal place. The preset unit is mg/100mL. For example, enter 80.0
for 0.080% or enter 100.0 for a 0.100% solution.
Содержание MARK V Alcovisor
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