Dwyer PSX2 - Manual (Page 25)

16
5. POWER ON AND POWER OFF
5.1 Operating power supply
There are two methods available for energizing this instrument; by the built-in battery or with
the power adapter.
(1) Energizing with built-in battery
(1) To charge the battery
Turn OFF the instrument power and
connect the AC power adapter. The
“CHARGE” LED is lighted in red, and
“DC IN” LED is lighted in green.
When the instrument is fully charged,
"CHARGE” LED goes out.
* About 3 hours will be required for charging..
* In the fully charged condition, the instrument can measure for about 12 hours.
(On condition that the display backlight is turned off and the printer is unused, do not use
current output. The ambient temperature is near normal temperature (20°C).)
Note) The charging limit of the built-in battery is 0 to +40°C. If the charging is operated beyond
that range, it will cause hi-temp leak, performance deterioration, and short battery life.
(2) To energize by built-in battery
When turning on the power supply without connecting the power adapter, the instrument
will be energized by the built-in battery.
Before use, the battery should be fully charged.
(2) Energizing by power adapter
• AC power adapter
(1) Connect the power connector conversion
mode to the output plug for AC power
adaptor. (The products have already
been connected.)
(2) Connect the plug of the power connector
conversion mode to the 12V DC connec-
tor of the main unit. Inserts joining the
connected projection to the cutout, turns
the sleeve lock.
(3) Insert the input plug of this adapter into
the power receptacle.
This adapter has an input voltage range
of 90 to 264V AC (at 50/60Hz).
(4) Insert the input plug of AC adapter into
the outlet.
• Use the exclusive power adapter only. Don’t use other adapters, or it may result in
an accident.
• Except the main unit (printer, power adapters, etc.), it is not protected for dust or
waterproof.
Avoid using the product in a place where it will be exposed to water or humidity.
CAUTION
Power connector
conversion cord AC power supply
adapter Power cord
Cord side connector Flow transmitter side
connector
Sleeve
Projection Cutout
Bulletin F-9-PUX2