65
Safety instructions
Carefully read and become aware of yourself these
instructions.
Before the installation (dismantling) and
connection (disconnection) of the device, turn off
voltage supply and also act according to the «Rules of
an arrangement of electric installations».
Connection of the device must be done by a
qualified electrician.
Device used must be taken in accordance
with current legislation.
Do not expose the voltmeter to excessive
mechanical stress or shock.
Turning on and off or and configure the device
should be with dry hands.
Transportation of goods carried in the package,
ensuring the safety of the product.
Date of manufacture is on the back side of device.
Do not store the device and do not use it in areas
with the dust.
Do not attempt to disassemble and repair the
device.
Do not fire and do not throw away the
device with the household waste.
Do not expose the device to extreme temperatures
(higher than 40 ºС or below -5°C) and high humidity.
Do not connect the device to the network
disassembled.
Never clean the device with the use of chemicals
such as benzene, solvents.
Protect the children from games with the working
device, it is dangerous.
Avoid hitting of water or moisture to the device.
Do not exceed the landmarks value adaptor and
power.
The device is transported by any kind of transport
(rail, sea, motor, air transportation).
To protect against overvoltage caused by lightning
discharges, use a lightning protector.
It is necessary to: Ensure supply voltage presence.
To view the firmware version,
hold the middle button for 12
seconds.
appears on the screen. After
releasing the button, you will see
a blinking correction value, which
can be changed with the Max
button to increase or Min to
decrease the value.
The range of variation corresponds to ±20 V. Five
seconds after the last pressing, the voltmeter will
return to displaying the mains voltage with the
adjustment made.
View firmware version
When turned on, the screen does not light up.
POSSIBLE PROBLEMS, CAUSES AND
WAYS TO OVERCOME THEM
Possible cause: No supply voltage at terminals 1
and 2.
7
Correction of indications on the screen (re
calibration)
If you think that the readings of the voltmeter V1
and your reference device differ, the readings can be
calibrated.
To do this, enter the correction menu by holding
down the middle button for 6 seconds until «Cor»
To view the maximum voltage,
press the top button. The stored
maximum voltage will be
displayed on the screen with a
dot in the rightmost digit.
Five seconds after the last pressing of the buttons,
the voltmeter will return to displaying the mains
voltage.
To view the minimum voltage,
press the top button. The stored
min imu m v olt age wi ll be
displayed on the screen with a
dot in the rightmost digit.
Exploitation
When turned on, the voltmeter
immediately begins to measure
and display the value of the
mains voltage.
Enabling
Maximum voltage
Minimum voltage
Five seconds after the last pressing of the buttons,
the voltmeter will return to displaying the mains
voltage.
Resetting the stored maximum and
minimum voltage
A short press on the middle
button will display «rSt» on the
screen.
When the button is released,
the voltmeter will erase all stored voltage values from
memory. Three seconds after the last pressing of the
buttons, the voltmeter will return to displaying the
mains voltage.
If you have any questions call the Service centre
the telephone number listed below.
v107_200304
Manufacturer and vendor: DS ELECTRONICS, LTD
04136, Ukraine, Kyiv region, Kyiv, 1–3 Pivnichno-Syretska str.
+38 (044) 485-15-01
support@zubr.ua www.zubr.ua
Low Voltage Directive 2014/35/EU
EMC Directive 2014/30/EU
