U
SER
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S
G
UIDE
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OPERATION
Remove the PTB220TS from the package and connect a wall adapter to
recharge the battery. Switch the power on. The barometer is now ready
for use. For detailed operation instructions and descriptions refer to the
User's Guide of the PTB220 series digital barometers.
NOTE
The pressure port is closed, if the pressure connector is detached. For
measurement, the connector
MUST
be on place.
Operating voltage
DC voltage of 10...25 VDC is required to operate the barometer. A
power cord with a suitable plug-in connector is supplied with the
PTB220TS for use with a local power source. It is very important to
observe the polarity of the DC supply voltage.
NOTE
Negative terminal is in the center.
If the wall adapter is used, the barometer will operate from the mains
and at the same time recharge the internal lead battery of the
PTB220TS. If no adapter is used the PTB220 barometer will operate
using the internal lead battery.
F
IGURE
1
Back plate of the PTB220TS tilting frame