DeFelsko PosiTest HHD, Инструкция по эксплуатации

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10
Calibration and Verification
Calibration
The
PosiTest HHD
is shipped with a Certificate of Calibration
showing traceability to a national standard. DeFelsko recommends
customers establish calibration intervals based upon their own
experience and work environment. A detector used frequently,
roughly, or in harsh operating conditions may require a shorter
calibration interval than if used less frequently and handled with
care. Based on our product knowledge, data and customer
feedback, a one-year certification interval from either the date of
calibration, date of purchase, or date of receipt is a typical starting
point.
Verification
The
PosiTest HHD
includes an integrated voltmeter (crest meter,
jeep meter) which measures and displays the peak output voltage
of the detector on the LCD display. This provides the ability to
monitor the generated voltage of the
PosiTest HHD
to a specific
voltage within the 500V – 1,000V range in 10V steps, and 1kV –
35kV range in 100V steps. The
PosiTest HHD
integrated voltmeter
is accurate to +/- 5% of the generated test voltage.
The
PosiTest HHD Verifier
is available for verifying the accuracy
of the
PosiTest HHD
and other high voltage holiday detectors and
is an important component in fulfilling both ISO and in-house quality
control requirements.
Learn more at: http://defelsko.com/hhd/verifier
Audio Alarm
The
PosiTest HHD
has three audio alarm modes. Select the
icon from the menu to select an alarm mode.
Audio Alarm is OFF
The detector emits a continuous tone when high
voltage is on and a loud alarm tone when a holiday
is detected. This is the default audio alarm mode.
The detector emits a loud, continuous tone when
high voltage is on and is silent when a holiday is
detected.
Settings
The selected audio alarm mode is retained during power cycles.