Unit ut204 plus инструкция на русском

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см. техническую документацию

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на сумму 7 500 руб.

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Номенклатурный номер: 9000701512

Артикул: UT204+

Бренд / Производитель: Uni Trend Group (UNI-T)

Описание

Токоизмерительные цифровые клещи UNI-T UT204+ ACA&DCA с автодиапазоном 00-00004255 измеряют напряжение, токи, емкость, температуру, частоту и сопротивление.
В приборе предусмотрено понятное управление с удобным выводом измерений на дисплей.
Узкий корпус прибора позволяет удерживать его одной рукой.

Технические параметры

Диапазоны измерения постоянного напряжения	600	​
Диапазоны измерения переменного напряжения	600	​
Диапазоны измерения постоянного тока	600	​
Диапазоны измерения переменного тока	600	​
Измерение сопротивления	да	​
Измерение частоты	да	​
Измерение температуры	да	​
Функция True RMS	да	​
Госреестр РФ	нет	​
Вес, г	420

Техническая документация

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P/N:110401108881X

UT203+/UT204+

AC/DC Clamp Meters

User Manual

Preface

Thank you for purchasing the new clamp meter. In order to use this

product safely and correctly, please read this manual thoroughly,

especially the Safety Instruction part.

After reading this manual, it is recommended to keep the manual at

an easily accessible place, preferably close to the device, for future

reference.

Limited warranty and liability

Uni-Trend guarantees that the product is free from any defect in material

and workmanship within one year from the purchase date. This warranty

does not apply to damages caused by accident, negligence, misuse,

modification, contamination and improper handling. The dealer shall

not be entitled to give any other warranty on behalf of Uni-Trend. If

you need warranty service within the warranty period, please contact

your seller directly.

Uni-Trend will not be responsible for any special, indirect, incidental

or subsequent damage or loss caused by using this device. As some

countries or regions do not allow limitations on implied warranties and

incidental or subsequent damages, the above limitation of liability may

not apply to you.

1. Overview

The UT203+/UT204+ are portable true RMS AC/DC clamp meters

with automatic range. They are designed according to EN61010-1

CAT II 600V/CAT III 300V safety standards, and come with full-function

protection which ensures users a safe and reliable measurement

experience. Aside from basic measurement functions, they also have

high precision current scale and high voltage frequency measurement

extension. UT204+ also comes with live/neutral wire detection. These

meters are great tools for electrical measurements up to 1000A current.

2. Features

True RMS measurement

Audio visual NCV electric field detection

High voltage frequency range: 10Hz~60kHz; low voltage frequency

range: 60Hz~10MHz

UT203+ AC/DC current range: 40A, 400A, frequency response:

45Hz~400Hz

UT204+ AC/DC current range: 60A, 600A, frequency response:

45Hz~400Hz, live/neutral wire detection

ACA/DCA mode memory function for current measurement

Large capacitance (UT203+: 40mF, UT204+: 60mF) and temperature

measurement (U 204+)

T

Large LCD and fast refresh rate (3 times/s), capacitance measurement

response time:

≤1mF: less than 3s; ≤10mF: about 6s; ≤60mF: about 8s

Full-function false detecting protection for up to 600V (3.6kVA)

energy surge; overvoltage and overcurrent alarm

The power consumption without backlight is about 1.8 mA. The

circuit has an automatic power saving function. The consumption

in sleep state is <11uA, which effectively extends the battery life to

400 hours.

Please read the safety and warning parts in this manual

thoroughly.

Caution: Please read the safety instructions carefully before use.

3. Standard Accessories

Open the package and check the below items, if any is missing or

damaged, please contact your supplier immediately:

User manual ———————— 1 pc

Test leads ————————— 1 pair

K-type temperature probe —— 1 pc (Only UT204+)

Cloth bag —————————- 1 pc

4. Safety Instructions

The meter is designed according to EN61010-1, 61010-2-032/033

and electromagnetic radiation protection EN61326-1 safety standards,

and conforms to double insulation, CAT II 600V, CAT III 300V and

pollution grade II. In case the meter is not used properly as instructions,

the protection provided may be weakened or lost.

Do not use the tester or test leads if they appear to be damaged.

Do not use the meter if the rear or battery cover is open.

Keep fingers behind finger guard and do not touch the live parts to

prevent electric shock.

The function switch should be correctly set before measurement.

It is forbidden to switch scale during measurement or damage may

occur!

Do not apply AC/DC voltage over 600V to any terminal to prevent

electric shock or damage.

Use caution to avoid shock hazard when working with voltages

above DC 60V, or AC 30Vrms.

Never input voltage or current which exceeds the specified limit.

Maximum range should be selected if measured value is unknown.

Before measuring resistance, diode and continuity, please disconnect

all power and fully discharge all capacitors to avoid inaccuracy.

When the «

» symbol appears on the LCD, please replace the

batteries in time to ensure measurement accuracy. Batteries should

be removed If the meter is long-term idle.

Do not change the internal circuit of the meter to avoid damage to

the meter and user!

Do not expose the meter in high temperature/humidity, flammable,

explosive or intense magnetic environments.

Clean the meter casing with a soft cloth and mild detergent.

Do not use abrasives or solvents!

5. Symbols

Symbol

Description

Caution, possibility of electric shock

Alternating current

Direct current

Equipment protected throughout by double insulation

or reinforced insulation

Earth (ground) terminal

Warning or caution

6. General Specifications

Max LCD display counts: 4099 (U 203+), 6099 (U 204+)

T

T

Polarity display: Auto

Overload display: «OL» or «- OL»

Low battery indication: «

» means low battery

Low battery shutdown prompt: The «Lo.bt» interface appears on LCD

and lasts for about 10s, the buzzer beeps 3 times, and the meter

automatically shuts down.

Test position error: If the source under test is not placed at the center

of the clamp jaws when measuring current, ±1.0% additional error in

reading may be produced.

Drop protection: 1m

The maximum size of jaw opening: 28mm in diameter

Battery: AAA 1.5V battery × 2

Auto power off (adjustable): The meter will auto power off if there is no

operation for 15 min.

Dimensions: 215mm × 63.5mm × 36mm

Weight: About 235g (including batteries)

Altitude: 2000m

Operating temperature and humidity: 0°C~30°C (≤80%RH), 30°C~40°C

(≤75%RH), 40°C~50°C (≤45%RH)

Storage temperature and humidity: -20°C~+60°C (≤80%RH)

Electromagnetic compatibility: RF=1V/m, overall accuracy=specified

accuracy+5% of range; RF>1V/m, no specified calculation

7. External Structure (Picture 1)

1) NCV sensing end

2) Clamp jaws

3) Hand guard

4) LED indicator

5) Jaw opening trigger

6) Function scale knob

7) LCD display

Function buttons

9) Signal input jack (red and positive +)

10)COM input jack (black and negative -)

Picture 1

8. Button Description

SELECT Button

In composite scale, press this button to switch between the corresponding

functions or ranges;

HOLD/BACKLIGHT Button

Short press this button to enter/exit the data hold mode, and long press

(about 2s) this button to turn on/off the backlight.

MAX/MIN Button

(valid for ACV/DCV, ACA/DCA, «C/»F, resistance and capacitance scales)

Short press this button to enter the maximum/minimum measurement mode

and long press this button to exit.

REL Button

(valid for ACV/DCV, DCA, «C/»F and capacitance scales).

Press this button to store the current reading as a reference for future

readings. When the LCD display value is reset to zero, the stored reading

will be subtracted from the future readings. Press this button again to exit

the relative value mode.

9.Operating Instructions

9.1 AC/DC Current Measurement (Picture 2)

Select the corresponding current range.

Press the trigger to open the clamp jaws, and fully enclose one conductor.

Only one conductor can be measured at a time, or the measurement

reading will be wrong.

Caution:

Do not insert the testing leads during current measurement to avoid

electric shock.

The current measurement must be taken with safeguard protection.

Press the REL button to return to zero before the DC current measurement,

and meanwhile the center hole of jaw should be perpendicular to the

current direction to ensure accuracy.

The open circuit zeroing reading may be relatively large after (high) DC

current measurement. Please perform the AC current detection again to

counteract the remanence signal by alternating electric field.

Current Measurement

Picture 2

9.2 AC/DC Voltage and Voltage Frequency (% duty cycle)

Measurement (Picture 3)

Select the corresponding function scale.

Insert the red test lead into the «positive» jack, and the black into

the «COM» jack.

Connect test leads with both ends of the measured objects.

Caution:

Do not input voltage above 600V to prevent electric shock or damage.

The input impedance of each range scale is 10MΩ, this load effect

in high resistance measurement may cause error. If the input

impedance is lower than 10kΩ, the error can be ignored (≤0.1%).

Be cautious to avoid electric shock when measuring high voltage.

Please check the functions by applying a known voltage before use.

Red

Black

Picture 3

9.3 Continuity Test/Resistance/Diode/Capacitance

Measurement (Picture 4)

Select the corresponding function scale.

Insert the red test lead into the «

» jack, and the black

into the «COM» jack.

Connect test leads with both ends of the measured object.

Caution:

Do not input voltage above DC 60V or AC 30V to avoid personal

injury.

Please disconnect all the other parts of the circuit to avoid inaccuracy.

Before the resistance online measurement, please do disconnect

all the power and fully discharge all capacitors to avoid injury or

device damage.

If the resistance is over 0.5Ω when the test leads are short-circuited,

please check the test leads for looseness or other abnormalities.

If the measured resistor is open or the resistance exceeds the

maximum range, the LCD will display «OL».

Measured value = displayed value – probe short circuit value

It is recommended to use «REL» measurement mode for capacitance

less than 100nF.

Capacitance

Continuity

Diode

Resistance

Red

Black

Picture 4

9.4 Temperature Measurement (UT202+ only, Picture 5)

Select the temperature measurement function scale.

Insert K-type thermocouple to the meter , fix the temperature probe

on the measured object, and read after the value is stable.

Red

Black

Picture 5

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