UNI-T UT390B+

UNI-T UT390B+ Laser Distance Meter 40M User Manual

1. Įvadas

The UNI-T UT390B+ is a high-precision laser distance meter designed for accurate and efficient measurements. This versatile device can measure distances, calculate areas, and determine volumes. It also supports indirect measurements using the Pythagorean theorem. Its portable, reliable, and user-friendly design makes it an ideal replacement for traditional measuring tools like tape measures and rulers.

This manual provides essential information on the safe operation, features, setup, and maintenance of your UT390B+ Laser Distance Meter. Please read it thoroughly before using the device.

2. Saugos informacija

ĮSPĖJIMAS: This device emits Class 2 laser radiation. Do not stare into the laser beam or direct it at other people. Eye damage can occur.

  • Nebandykite modifikuoti ar ardyti įrenginio.
  • Prietaisą laikykite vaikams nepasiekiamoje vietoje.
  • Avoid using the device in explosive environments or near flammable materials.
  • Ensure the measurement surface is not highly reflective or transparent, as this can affect accuracy.
  • Saugokite įrenginį nuo didelių smūgių, drėgmės ir ekstremalių temperatūrų.

3. Produkto ypatybės

  • Didelis tikslumas: ±2 mm
  • Matavimo diapazonas: Iki 40 metrų
  • Keli matavimo vienetai: Meters (m), Inches (in), Feet (ft)
  • Lazerio tipas: Class 2, 620-680 nm, <1 mW
  • Funkcijos: Single distance measurement, Continuous measurement, Area calculation, Volume calculation, Pythagorean theorem (indirect measurement), Addition/Subtraction of measurements, Max/Min value tracking.
  • Automatinės funkcijos: Auto calibration, Automatic laser shutdown, Automatic power-off.
  • Ekranas: Backlit LCD with battery level indicator.
  • Patvarumas: IP68 water resistance rating.
  • Baterijos veikimo laikas: Maždaug 8000 matavimų.

4. Komponentai ir valdikliai

UNI-T UT390B+ Laser Distance Meter 40M device showing display and buttons.

An image of the UNI-T UT390B+ Laser Distance Meter. The device is red and black, featuring a digital display showing measurement readings in feet, battery level, and MAX/MIN indicators. Below the display, a spirit level is visible. To the right of the display are several control buttons: a large red 'READ' button, '+/-' for addition/subtraction, 'OFF/CLEAR' for power and clearing, a unit selection button, and a function selection button.

4.1. Įrenginys baigtasview

  • Lazerio skleidėjas/imtuvas: Įsikūręs įrenginio viršuje.
  • LCD ekranas: Shows measurement values, units, battery status, and function indicators.
  • Gulsčiukas: Integrated for horizontal alignment.

4.2. Valdymo mygtukai

  • READ Button (Red): Initiates a single measurement or continuous measurement.
  • +/- mygtukas: Used to add or subtract measurements.
  • OFF/CLEAR Button: Short press to clear the last measurement; long press to power off the device.
  • Unit Button (U icon): Cycles through measurement units (m, in, ft).
  • Function Button (Square with lines icon): Selects measurement modes (Area, Volume, Pythagorean).

5. Sąranka

5.1. Akumuliatoriaus įdėjimas

  1. Suraskite baterijų skyriaus dangtelį įrenginio gale.
  2. Atidarykite dangtelį jį pastumdami arba atlaisvindami.
  3. Insert two AAA Alkaline batteries, ensuring correct polarity (+/-).
  4. Saugiai uždarykite akumuliatoriaus skyriaus dangtelį.

Pastaba: Always use new batteries of the same type. Remove batteries if the device will not be used for an extended period.

6. Naudojimo instrukcijos

6.1. Maitinimo įjungimas/išjungimas

  • Maitinimas: Paspauskite SKAITYTI mygtuką.
  • Išjungti: Ilgai paspauskite mygtuką IŠJUNGTA/IŠVALYTI button. The device will also automatically power off after a period of inactivity.

6.2. Pagrindinis atstumo matavimas

  1. Nukreipkite lazerį į taikinio paviršių.
  2. Paspauskite SKAITYTI mygtuką vieną kartą. Išmatuotas atstumas bus rodomas ekrane.

6.3. Continuous Measurement (Tracking)

  1. Paspauskite ir palaikykite SKAITYTI button. The device will continuously measure the distance as you move it.
  2. The display will show the current, maximum (MAX), and minimum (MIN) distances.
  3. Atleiskite SKAITYTI button to stop continuous measurement.

6.4. Ploto matavimas

  1. Paspauskite Funkcija button until the area icon (a square) appears on the display.
  2. Measure the first side (length) by pressing SKAITYTI.
  3. Measure the second side (width) by pressing SKAITYTI vėl.
  4. Bus parodytas apskaičiuotas plotas.

6.5. Tūrio matavimas

  1. Paspauskite Funkcija button until the volume icon (a cube) appears on the display.
  2. Išmatuokite ilgį paspausdami SKAITYTI.
  3. Išmatuokite plotį paspausdami SKAITYTI.
  4. Išmatuokite aukštį paspausdami SKAITYTI.
  5. Bus rodomas apskaičiuotas tūris.

6.6. Pitagoro matavimas (netiesioginis matavimas)

This function allows you to measure inaccessible heights or distances using two or three measurements.

  1. Paspauskite Funkcija button until the Pythagorean icon (a triangle) appears. Follow the on-screen prompts for the required measurements (e.g., hypotenuse, base).
  2. Take the necessary measurements by pressing SKAITYTI for each segment.
  3. The device will automatically calculate the unknown side.

6.7. Adding/Subtracting Measurements

  1. Perform a measurement.
  2. Paspauskite +/- button. A '+' or '-' symbol will appear.
  3. Perform the next measurement.
  4. The result of the addition or subtraction will be displayed. This can be done for lengths, areas, and volumes.

6.8. Matavimo vienetų keitimas

Paspauskite Vienetas button (U icon) to cycle through the available units: meters (m), inches (in), and feet (ft).

7. Specifikacijos

FunkcijaSpecifikacija
ModelisUT390B+
Matavimo diapazonas0.05–40 m
Tikslumas±2 mm
Matavimo vienetaim / in / pėd
Lazerio klasėClass 2, 620-680 nm, <1 mW
Baterijos tipasAlkaline (AAA)
Baterijos veikimo laikasApytiksliai 8000 matavimų
Automatinis lazerio išjungimasTaip
Automatinis išjungimasTaip
Atsparumas vandeniuiIP68
Darbinė temperatūranuo 0°C iki 40°C (32°F iki 104°F)
Laikymo temperatūra-20°C iki 60°C (nuo -4°F iki 140°F)
Gaminio matmenys5 x 23 x 10.8 cm
Produkto svoris620 gramų

8. Priežiūra

  • Valymas: Naudokite minkštą, damp šluoste įrenginiui valyti. Nenaudokite abrazyvinių valiklių ar tirpiklių.
  • Saugykla: Store the device in a dry, cool place, away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.
  • Lazerinis lęšis: Keep the laser lens clean to ensure accurate measurements. Use a soft, lint-free cloth.

9. Problemų sprendimas

ProblemaGalima priežastisSprendimas
Įrenginys neįsijungiaŽemas arba išsikrovusios baterijos; neteisingas baterijų įdėjimas.Pakeiskite baterijas; patikrinkite baterijų poliškumą.
Ekrane rodomas pranešimas „Klaida“Measurement range exceeded; laser beam obstructed; highly reflective/transparent surface.Ensure target is within range (0.05m-40m); clear obstructions; use a target plate for difficult surfaces.
Netikslūs matavimaiDirty laser lens; unstable measurement position; extreme environmental conditions.Clean laser lens; ensure stable measurement; avoid extreme temperatures or vibrations.
Laser does not emitDevice malfunction; safety lockout.Restart device; if problem persists, contact support.

10. Garantija ir palaikymas

For warranty information and technical support, please refer to the documentation provided with your purchase or contact your local UNI-T distributor. Keep your proof of purchase for warranty claims.

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