Shaw SDHmini Bl, Инструкция по эксплуатации

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2.0 Symbols Table
2.1 Lithium-ion Cell - Battery
The SDHmini is powered by a single lithium-ion cell.
The cell is not field replaceable by the user as it is completely enclosed within
the instrument. However, the cell may be exchanged by an authorised agent
who has received the necessary training, support systems and accreditation. It is
recommended to only use the USB power supply supplied with the instrument.
It is recommended that the SDHmini be put on charge overnight when the unit is
first received.
To attain maximum cell life the SDHmini should always be charged at room
temperature. The discharging cell life (hours of use from a fully charged cell) will
reduce when used in cold conditions.
2.2 Pressure Exposure
6
Battery Note: Please refer to section 2.1
Rating of instrument is less than 1 W in operation. Charging
voltage is 5 V nominal. Charging input is however additionally
protected to Um 250 Vrms.
The symbol indicates that the device contains a battery which
may be charged via the neighbouring connector.
Pressure Note: Please refer to section 2.2
!
The maximum pressure to which the telescopic measuring
head is exposed should not be more than
0.3 bar, 4 psi
Exposing the measuring head to higher pressures may
damage the instrument and result in injury to the operator
or other personnel in the area.
!