AXIOMET AX-160IP Расширенная инструкция онлайн [2/30] 527863

• Outlet and long branch circuits.

• Outlets at more than 10 meters (30 feet) from CAT III source.

• Outlets at more that 20 meters (60 feet) from CAT IV source.

- CAT III /// Three-phase distribution, including single-phase commercial lighting /// • Equipment in fixed

installations, such as switchgear and polyphase motors.

• Bus and feeder in industrial plants.

• Feeders and short branch circuits, distribution panel devices.

• Lighting systems in larger buildings.

• Appliance outlets with short connections to service entrance.

- CAT VI /// Three-phase at utility connection, any outdoor conductors /// • Refers to the “origin of installa-

tion”; i.e., where low-voltage connection is made to utility power.

• Electricity meters, primary overcurrent protection equipment.

• Outside and service entrance, service drop from pole to building, run between meter and panel.

• Overhead line to detached building, underground line to well pump.

* When using this Multimeter, the user must observe all normal safety rules concerning:

� protection against the dangers of electric current.

� protection of the Multimeter against misuse.

* For your own safety, only use the test probes supplied with the instrument. Before using, check that they

are in good condition.

1.1.2. During using

* If the meter is used near noise generating equipment, you should be aware that the display may become

unstable or indicate large errors.

* Do not use the meter or test leads if they are damaged.

* Use the meter only as specified in this manual. otherwise, the protection provided by the meter may be

impaired.

* Be careful when working around bare conductors or bus bars.

* Do not operate the meter around explosive gas, vapor, or dust.

* Verify a Meter’s operation by measuring a known voltage. Do not use the Meter if it is abnormally.

Protection may be impaired. When you are in doubt ,there is after-sale service.

* Use the proper terminals, function, and range for your measurements.

* When the range of the value which to be measured is unknown, check that the range initially set on the

multimeter is the highest, or you can choose the autoranging mode.

* To avoid damages to the instrument, do not exceed the maximum limits of the input values shown in the

technical specification tables.

* When the multimeter is linked to measure circuits, do not touch the terminals which you do not use.

* Caution when working with voltages above 60Vdc or 30Vac rms. Such voltages pose a shock hazard.

* When using the probes, keep your fingers behind the finger guards.

* When making connections, please connect the common test lead before connecting the live test lead; when