Technical description
12
Offline measurement
During an offline measurement, the recording of the measurements and the correlation
of the measurement data do not take place at the same time, but instead sequentially:
Step Description
1
Programming the Power transmitters and/or Multi sensors
2
Installation of the Power transmitters and/or the Multi sensors at up to
8 measurement points
3
Execution of a noise measurement immediately or at a later time (for example, in
the coming night)
4
Collecting the sensors
5
Reading and analysing the recorded measured data on the computer
Pinpoint location
With the aid of the Multi sensors, after the correlation, pinpoint location can be
performed to determine the exact position of the leak.
3.3
Communication of the components
The communication between the components of the system works in the following ways:
Involved devices
Communication path
Computer with C-300-RI ↔ Power transmitter
Short-range radio (digital and
analogue)
Computer with C-300-RI ↔ Multi sensors
Short-range radio (digital)
3.4
Power supply
The Power transmitters and the Multi sensors each have internal Li-ion batteries.
The slots of the individual devices in the transport case are used not only for safe
storage, they are also charging stations. Once a device is set into its storage space in
the case, the battery of the device is automatically charged, as long as the transport
case is currently connected with the power supply.
Using a connection socket and the supplied connection cable, the case can be
connected to the 12 V system of a vehicle or the mains supply.
NOTE
When connecting to a vehicle electrical system, the transport case is
powered by the vehicle battery, even when the vehicle is not in
operation. This can cause the vehicle battery to discharge completely.
Disconnect the transport case from the vehicle electrical system when you
turn off the vehicle.
The C-300-RI radio interface is supplied with power via the USB connection from the
computer. You can find more information on the power supply in the chapters of the
individual devices.