Brief Description Of The Device - Open System Mega Tester V4 Technical Description And Instruction Manual

Warning!!! This device has a dangerous voltage (1000V), be very careful
when working with the device. It is forbidden to perform any work on the device,
touch conductors and live parts of the device, as well as parts of the nozzle that may
be energised, disconnect/connect cables, check contacts and perform other similar
actions during electrical tests.
Individual elements of the device can retain voltage for up to two minutes
after the power is turned off.
If the device malfunctions, a burnt smell appears, etc., completely disconnect
the power supply to the device and do not switch it on until the cause of the
malfunction has been completely eliminated.
During long breaks in operation, disconnect the device from the power
supply.
Never expose the internal parts of the device to dripping or splashing.
Do not leave the device running unattended.
Do not store or store flammable and explosive substances in the room where
the device is operating.
The Mega Tester is designed to test the integrity of the piezoelectric
element's insulation, measure its capacitance and resistance, and check its operation.
The device has five operating modes: "Parameters, Resistance, Isolation, Stroke, and
Span. Any mode can be started from a computer or from the instrument panel, and
the measurement results are displayed on the computer screen and duplicated on the
instrument display.
To connect the device to a computer, use a USB cable or connect the device
via Bluetooth.
To connect via Bluetooth, switch on the device. On the computer, select
"Add Bluetooth device", then select "Mega Tester", enter the password 1234 and
click the connect button.
1. "Settings" mode
Connect the universal cable with the appropriate connector to the nozzle
connector, observing the polarity. In the instrument menu, use the ↑ and ↓ keys to
select the "Parameters" mode. By turning the encoder knob, you can change the
value of the test voltage at which the resistance measurement will be performed.
Press the Start button.
The device measures the resistance and capacitance of the piezoelectric
element.
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"Mega Tester" Passport. Technical description

7. BRIEF DESCRIPTION OF THE DEVICE