Digital Pressure Indicator DPI - Bedienungsanleitung
4 Friedrich Leutert GmbH & Co. KG
1 Safety instructions
The DPI may only be operated by trained personnel with the utmost cau-
tion and in compliance with the safety regulations for measuring large die-
sel and gas engines.
DANGER
Wear protective glasses during the measurement as hot gas or par-
ticles come out of the engine and could injure you. Wear hearing
protection during the measuring process as it can get very loud in
the engine room.
WARNUNG
Put on protective gloves before measuring because the surface of
the indicator valve and the sensor can get very hot during the indi-
cation process.
Do not operate the DPI hand-held device and the pressure sensor
above the allowed pressure and temperature ranges.
Remove the pressure sensor from the indicator connection immedi-
ately after each measurement to avoid overheating.
Use the hollow key provided.
NOTICE
Protect the DPI from moisture to prevent corrosion damage.
Do not insert any tools into the sensor bore.
Cooling the sensor with liquids is not permitted.
If the BAT indicator light on the handheld device is red this indicates
a low battery charge. There remains a measuring time of about 20
minutes. End the measurement within this time and charge the bat-
teries.
Charge the batteries via the USB connection of the handheld device
by the PC or with the associated USB charger.
When replacing the battery only use identical types.