![Zotek ZT-QB9 [2/2] 8 measure ncv](/img/pdf.png)
Zotek ZT-QB9 [2/2] 8 measure ncv
![Zotek ZT-QB9 [2/2] 8 measure ncv](/views2/1893288/page2/bg2.png)
- 5 - - 7 -
- 8 -
- 6 -
(4) Measure Resistance
1. Connect the black test lead to the COM Terminal and connect the red test lead
to the Terminal;
2. The resistance will be matched automatically;
3. Touch the probes to the desired test points of the circuit to measure the
resistance;
4. Read the measured resistance on the display.
*Caution:
a. Disconnect circuit power and discharge all capacitors before you test
resistance.
b. Do not input voltage at the Resistance Mode.
(5) Measure Continuity / Diode
1. Connect the black test lead to the COM Terminal and connect the red test lead
to the Terminal;
2. Press SEL / Power once to toggle to the Continuity/Diode Mode;
3. Touch the probes to the desired test points of the circuit;
4. The built-in beeper will beep when the resistance is lower than 50Ω, and the
indicator light will be on.
5. Measure diode: Connect the red probe to the anode side and the black probe
to the cathode side of the diode to be tested;
6. Read the forward biased voltage value on the display;
7. If the polarity of the test leads is reversed with diode polarity or the diode is
broken, the display reading shows “OL”.
*Caution:
Do not input voltage at the Continuity / Diode Mode.
(6) Measure Capacitance
1. Discharge all capacitors before you test capacitance.
2. Connect the black test lead to the COM Terminal and the red lead to the
Terminal.
3. Push Power button twice to enter the Capacitance Mode.
4. Connect the red probe to the anode side and the black probe to the cathode
side of the capacitor to be tested.
5. Read the measured capacitance value.
(7) Measure Frequency
1. Connect the black test lead to the COM Terminal and connect the red test lead to
the Terminal;
2. Press Hz / NCV button once for AC current frequency without connecting the test
lead to Terminals.
3. Press Hz / NCV button once to enter the Frequency Mode for DC voltage
frequency after connecting the test lead to Terminals;
4. Touch the probes to the desired test points of the circuit;
5. Read the measured frequency value on the display.
(8) Measure NCV
1. Press Hz / NCV over 2 seconds to toggle to the NCV Mode;
2. Hold the product and move it around, the built-in beeper will beep when the
inner sensor detects AC voltage nearby. The stronger the voltage is, the quicker the
beeper beeps.
3.Put the red probe into the terminal, then use the black probe to touh the
Live line and Neutral line of the Main supply. You can judge the L-line or N-line by
the beeps, If you can hear the strong beeps,this is the L-line, or it's a N-line.
(9) Measure Temperature
1. Connect the black thermocouple probe to the COM Terminal and connect the
red thermocouple probe to the Terminal;
2. Press SEL / POWER once to toggle to the Temperature Mode after
connecting the test lead to Terminals, and the display will show the room
temperature, to switch ℃/℉, press SEL / POWER button once again;
3. Touch the probes to the desired test points;
4. Read the measured temperature on the display.
*Caution:
a. Do not input voltage at the Temperature Mode.
(10) Measure Inrush current
1. Turn power on, and press HOLD twice to toggle to Inrush Current Mode, the
display will show “INRUSH”;
2. Push the jaw release and center the wire within the clamp jaws. The wire should
be in the marked position to keep measurement accuracy;
3. Turn on the engine or motor equipment, and the product will capture the
maximum current within 100ms when motor is starting;
4. Read the measured temperature on the display.
(11) Peak Hold
1.Turn power on, and press HOLD once after connecting the test lead to Terminals
to toggle to Peak Hold Mode, the display will show “PEAK HOLD”;
2. Touch the probes to the desired test points of the circuit;
3. Read the measured voltage value on the display.
(12) Auto Power Off
1. The product automatically powers off after 15 minutes of inactivity;
2. The built-in beeper beeps 5 times 1 minute before power off;
3. To restart the product, press SELECT button;
4. To disable the Auto Power Off function, hold down the Hz / NCV button when
turning on the product, you will hear five beeps if you have successfully
disabled the function.
*Caution:
a. Do not measure current that exceeds the MAX Value as indicated in the
Specifications;
b. Measure one wire at a time because current moving in different directions
will cancel each other out.
E. General Maintenance
Beyond replacing batteries and fuses, do not attemptto repair or service the
product unless you are qualified to do so and have the relevant calibration,
performance test, and service instructions.
(1) Do not operate the product around hot, wet, flammable, explosive or
magnetic environments.
(2) Clean the product with damp cloth and mild detergent; do not use abrasives
or solvents.
(3) Remove the input signals before you clean the product.
(4) Remove the batteries if you will not use the product for a long time to
prevent possible battery leak.
(5) When “ ” is shown on the display, batteries shall be replaced as below:
1. Loosen the screw and remove the battery cover;
2. Replace the used batteries with new batteries of the same type;
3. Place the battery cover back and fasten the screw.
(6) Replace fuses as above steps. Use only fuses of the same type as the original
ones.
Warning：
1. Do NOT exceed the “maximum value” indicated in the Specification;
2. Do NOT input voltage at the Current Mode, the Resistance Mode, the Diode
Mode, the Continuity Mode, or the Temperature Mode;
3. Do NOT use the product when the batteries or the battery cover is not placed
properly;
4. Turn off the product and remove the test leads from the test points before
changing batteries or fuses.
F. Troubleshooting
If your product do not function as normal, the following steps may help you. If the
problem still cannot be solved, please contact your dealer.
Problem Possible Reason
Display Malfunction
Low battery; replace batteries
Symbol
Replace batteries
No current input
Replace fuse
LIMITED WARRANTY
AND LIMITATION OF LIABILITY
Customers enjoy one-year warranty from the date of purchase. This warranty
does not cover fuses, disposable batteries, or damage from accident, neglect,
misuse, alternation, contamination, or abnormal conditions of operation or
handling.
All rights reserved. Specifications are subject to change without notice.
The contents of this manual are considered to be correct. If the user finds any
errors or omissions, please contact the manufacturer.
The company shall not be liable for any accident or hazard caused by user's
wrong operation;
The functions described in this manual are not grounds for using the product for
a particular purpose.
Содержание
- 1 3 4 2 1
- 1 front panel see the picture on the right 1
- 2 measure ac dc voltage 1
- 3 measure ac current only 1
- A do not measure voltage that exceeds the max value as indicatedin the 1
- B do not touch high voltage circuit during measurements 1
- Connect the black test lead to the com terminal and connect the red test lead to 1
- Continuity diode measurements and judging n l wires 1
- D instruction 1
- Frequency ncv press this button over 2 seconds 1
- Hold to press this button once and you will see hold on the display inrush current to press this button twice and you will see inrush on the display peak hold to press this button twice after connecting test leads to the terminals and you 1
- Into ncv mode and exit from release 1
- Jaw 2 flashlight 3 jaw release 4 hold inrush current peak hold 1
- Lcd display 8 com common terminal for all measurements 9 input terminal for voltage resistance capacitance temperature frequency 1
- Power press this button for more than 2 seconds to turn it on off select press this button for switching functions after connecting test leads to the terminals 1
- Power select 1
- Read the measured current on the display 1
- Specifications 1
- Than 0 v the product will display the reading 1
- The dc or ac voltage will be matched automatically 4 touch the probes to the correct test points of the circuit to measure the voltage 5 read the measured voltage on the display caution 1
- The minimum voltage of this product is 0 v when the measured voltage is higher 1
- The terminal 1
- The wire should be in the marked position to keep measurement accuracy 1
- Turn power switch on 2 push the jaw release and center the wire within the clamp jaws as in the picture 1
- User manual 1
- Will see peak hold on the display 1
- Wire to be measured 11 marked position 1
- 5 7 8 6 2
- 5 when is shown on the display batteries shall be replaced as below 2
- 8 measure ncv 2
- A disconnect circuit power and discharge all capacitors before you test 2
- And limitation of liability 2
- Connect the black test lead to the com terminal and the red lead to the 2
- E general maintenance 2
- If your product do not function as normal the following steps may help you if the 2
- Limited warranty 2
- Press sel power once to toggle to the temperature mode after 2
- The product automatically powers off after 15 minutes of inactivity 2
- Turn off the product and remove the test leads from the test points before 2
Похожие устройства
- Zotek ZT-QB4 Инструкция по эксплуатации
- Zotek ZT-QB3 Инструкция по эксплуатации
- Zotek ZT-QB1 Инструкция по эксплуатации
- Zotek ZT-5BQ Инструкция по эксплуатации
- Zotek VC903 Инструкция по эксплуатации
- Zotek VC902 Инструкция по эксплуатации
- Zotek ZT-550B+ Инструкция по эксплуатации
- Zotek ZT-320B+ Инструкция по эксплуатации
- Zotek GM-550 Инструкция по эксплуатации
- Zotek GM-320 Инструкция по эксплуатации
- Zotek ZT-E8 (International Type) Инструкция по эксплуатации
- Zotek ZT-E4 (US Type) Инструкция по эксплуатации
- Zotek ZT-E2 (EU Type) Инструкция по эксплуатации
- Zotek ZT-E10 (UK Type) Инструкция по эксплуатации
- Zotek ZT-TC13 Инструкция по эксплуатации
- Zotek ZT-DB02 Инструкция по эксплуатации
- Oxgard Praktika T-05-SMK-900 Инструкция по монтажу
- Oxgard Praktika T-06-CM-660 Инструкция по монтажу
- Oxgard Praktika T-06-CM-900 Инструкция по монтажу
- Oxgard Praktika T-06-CMK-660 Инструкция по монтажу