Uživatelská příručka k vahám s horním vkládáním Sartorius Entris II Basic Essential

1. Úvod

The Sartorius Entris II Basic Essential Toploading Balance is a precision instrument designed for accurate weighing in various laboratory and industrial applications. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your balance. Please read this manual thoroughly before using the device.

2. Bezpečnostní informace

To ensure safe operation and prevent damage to the balance or injury to personnel, observe the following safety precautions:

• Always read and understand all instructions in this manual before operating the balance.
• Operate the balance only on a stable, level, and vibration-free surface.
• Avoid exposing the balance to extreme temperatures, direct sunlight, or strong drafts.
• Do not exceed the maximum weighing capacity of 8200 g.
• Používejte pouze napájecí adaptér dodaný s váhou.
• In case of liquid spills, immediately disconnect the balance from the power supply and clean it carefully. The balance is constructed with chemical-resistant materials, but prompt cleaning is recommended.
• Nepokoušejte se váhu otevírat ani opravovat sami. Veškerý servis svěřte kvalifikovanému personálu.

3. Obsah balení

Po vybalení ověřte, zda jsou všechny součásti přítomny a nepoškozené:

• Sartorius Entris II Basic Essential Toploading Balance (Model BCE8201-1S)
• Weighing Pan (7 x 7 inches)
• Power Adapter (100 to 240 VAC, 50/60 Hz)
• Uživatelská příručka

4. Nastavení

4.1 Vybalení a umístění

Carefully remove the balance from its packaging. Place the balance on a firm, level, and stable surface, away from sources of vibration, heat, and air currents (e.g., air conditioning vents, open windows). Ensure sufficient space around the balance for operation and maintenance.

4.2 Montáž

Place the weighing pan onto the pan support of the balance. Ensure it is seated correctly and does not wobble.

An image showing the Sartorius Entris II Basic Essential Toploading Balance. The balance features a digital display and a circular weighing pan, indicating its readiness for precision measurements.

4.3 Připojení napájení

Connect the power adapter to the balance and then plug it into a suitable electrical outlet (100 to 240 VAC, 50/60 Hz). Allow the balance to warm up for at least 30 minutes for optimal stability and accuracy.

4.4 Počáteční kalibrace

The Entris II Basic Essential balance uses external calibration. For accurate results, perform an external calibration before first use and regularly thereafter. Refer to the on-screen prompts or the balance's menu for detailed calibration procedures using a certified external weight.

5. Návod k obsluze

5.1 Zapnutí/vypnutí

Stiskněte tlačítko [ON/OFF] button to turn the balance on. To turn it off, press and hold the [ON/OFF] button until the display switches off.

5.2 Základní vážení

1. Ujistěte se, že vážicí miska je prázdná a čistá.
2. Stiskněte tlačítko [TÁRA] tlačítko pro vynulování displeje.
3. Opatrně umístěte vážený předmět do středu vážicí misky.
4. Wait for the stability indicator to appear on the display, then read the weight.
5. Vyjměte předmět z pánve.

5.3 Weighing Units Selection

The balance supports various weighing units. To change the unit, navigate through the menu using the hybrid screen or dedicated unit button (if available). Available units include: gram (g), kilogram (kg), carat (ct), pound (lb), ounce (oz), troy ounce (ozt), Hong Kong tael (Hkt), Singapore tael (Sgt), Taiwan tael (Twt), grain (gn), pennyweights (dwt), milligram (mg), parts per pound (tlh), China tael (tlj), mommes (mom), Austrian carat (ct), tola (tol), baht (baht), mesghal (msg), and Newton (N).

5.4 Pokročilé aplikace

The Entris II Basic Essential balance includes 12 built-in applications accessible via the menu. These applications enhance functionality for specific tasks:

• Dávkování: For precise dispensing of materials.
• Počítací: For determining the number of pieces based on a reference weight.
• Procenttage Weighing: For displaying the weight as a percentage referenční hmotnosti.
• Míchání: For weighing multiple components to a target total.
• Totalizing: For summing up individual weighing results.
• Animal Weighing: For stable weighing of unstable loads.
• Free Factor: User-defined conversion factor.
• Stanovení hustoty: For calculating the density of solids and liquids.
• Statistika: For statistical analysis of weighing series.
• Peakhold: For capturing the maximum weight value.
• Kontrolní vážení: For checking if a weight is within a defined tolerance range.
• Mass Unit Conversion: For converting between different mass units.
• Underfloor Weighing: For weighing items suspended below the balance.

Refer to the balance's on-screen menu and specific application guides for detailed instructions on using each function.

5.5 Přenos dat

The balance is equipped with a USB-C interface for direct connection to a PC. This 'PC-direct' functionality allows data transfer to applications like Microsoft Word or Excel without requiring additional software. An RS232 interface is also available for connectivity.

6. Údržba

6.1 Čištění

Regular cleaning is essential for maintaining accuracy and extending the life of your balance. The balance's construction of polybutylene terephthalate, stainless steel, and glass provides high chemical resistance.

• Před čištěním vždy odpojte váhu od napájení.
• Použijte měkký, damp hadříkem s jemným čisticím prostředkem k čištění vnějších povrchů.
• Nepoužívejte abrazivní čisticí prostředky, rozpouštědla ani agresivní chemikálie, protože by mohly poškodit povrchovou úpravu nebo vnitřní součásti.
• Zajistěte, aby se do pouzdra váhy nedostala žádná kapalina.
• The weighing pan can be removed for separate cleaning.

6.2 Skladování

When not in use for extended periods, store the balance in a clean, dry, and dust-free environment. Protect it from extreme temperatures and humidity.

6.3 Regular Calibration

Perform external calibration regularly, especially after relocation, significant temperature changes, or if weighing accuracy is critical. The optional isoCAL internal calibration feature, if activated, can save time and ensure consistent accuracy.

7. Řešení problémů

Pokud narazíte na problémy s váhou, podívejte se na následující běžné problémy a jejich řešení:

For problems not listed here or if solutions do not resolve the issue, please contact Sartorius customer support.

8. Specifikace

9. Záruka a podpora

For detailed warranty information, technical support, or service requests, please contact Sartorius customer service directly or visit the official Sartorius website. Keep your purchase receipt and model number (BCE8201-1S) handy when contacting support.