Sartorius BCE2201-1S Entris II Essential Precision Balance User Manual

1. ບົດແນະນຳ

This manual provides comprehensive instructions for the proper installation, operation, and maintenance of your Sartorius BCE2201-1S Entris II Essential Precision Balance. To ensure accurate and reliable performance, please read this manual thoroughly before using the device and keep it for future reference.

2. ຂໍ້ມູນຄວາມປອດໄພ

Observe the following safety precautions to prevent injury and damage to the balance:

• Operate the balance only in dry, indoor environments.
• Ensure the power supply matches the specifications indicated on the balance.
• Do not open the balance housing; refer servicing to qualified personnel.
• ຫຼີກເວັ້ນການເປີດເຜີຍຄວາມສົມດູນກັບອຸນຫະພູມທີ່ຮຸນແຮງ, ຄວາມຊຸ່ມຊື່ນ, ຫຼືແສງແດດໂດຍກົງ.
• Do not place objects heavier than the maximum capacity (2200g) on the weighing pan.
• Clean the balance with a soft, damp ຜ້າແລະຢາຊັກຜ້າອ່ອນໆ. ຫຼີກລ້ຽງການເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.

3. ເນື້ອໃນຊຸດ

ເມື່ອແກະກ່ອງອອກແລ້ວ, ໃຫ້ກວດສອບວ່າອົງປະກອບທັງໝົດມີຢູ່ ແລະ ບໍ່ເສຍຫາຍ. ການຫຸ້ມຫໍ່ຄວນປະກອບມີ:

• Sartorius BCE2201-1S Entris II Essential Precision Balance
• Power Adapter
• ຊັ່ງນໍ້າໜັກກະທິ
• Draft Shield (if applicable to model configuration)
• ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)

ຖ້າລາຍການໃດຂາດຫາຍໄປຫຼືເສຍຫາຍ, ໃຫ້ຕິດຕໍ່ຜູ້ສະຫນອງຂອງທ່ານທັນທີ.

4. ຕັ້ງຄ່າ

4.1 ການຫຸ້ມຫໍ່ແລະການຈັດວາງ

Carefully remove the balance from its packaging. Place the balance on a stable, level surface free from vibrations, drafts, and rapid temperature changes. Ensure adequate space around the balance for operation and maintenance.

4.2 ສະພາ

Place the weighing pan onto the pan support. If your model includes a draft shield, assemble it according to the diagrams provided in the separate assembly guide or on the packaging.

ຮູບທີ 1: The Sartorius BCE2201-1S Entris II Essential Precision Balance, shown with its protective draft shield and weighing pan installed. This image illustrates the typical setup of the balance ready for use.

4.3 ການເຊື່ອມຕໍ່ພະລັງງານ

Connect the power adapter to the balance and then plug it into a suitable electrical outlet. Allow the balance to warm up for at least 30 minutes before initial use to ensure optimal stability.

4.4 Initial Calibration (isoCAL)

The Entris II features an internal automatic calibration function (isoCAL). Upon initial power-up or after relocation, it is recommended to perform an isoCAL. Refer to the operating instructions section for details on initiating this process via the touch display.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

5.1 ການເປີດ/ປິດ

• ເພື່ອເປີດເຄື່ອງ: ກົດປຸ່ມ ເປີດ/ປິດ ປຸ່ມ (ໂດຍປົກກະຕິແລ້ວຈະໝາຍດ້ວຍສັນຍາລັກວົງມົນ ແລະ ເສັ້ນຕັ້ງ).
• ເພື່ອປິດເຄື່ອງ: ກົດຄ້າງໄວ້ ເປີດ/ປິດ ກົດປຸ່ມຈົນກ່ວາຈໍສະແດງຜົນປິດ.

5.2 ຂັ້ນຕອນການຊັ່ງນໍ້າໜັກພື້ນຖານ

1. Ensure the weighing pan is empty and clean.
2. ກົດ ສູນ button to set the display to 0.0g.
3. Place the item to be weighed gently onto the center of the weighing pan.
4. Wait for the stability indicator (usually a small circle or arrow) to appear, indicating a stable reading.
5. Read the weight displayed on the LED touch screen.

5.3 ການທາສີ

Taring allows you to subtract the weight of a container, so only the net weight of the sample ແມ່ນສະແດງ.

1. ວາງພາຊະນະເປົ່າໃສ່ຖາດຊັ່ງນໍ້າໜັກ.
2. ກົດ Tare button (often marked with a 'T' or '->0<-' symbol). The display will show 0.0g.
3. ຕື່ມ sample to the container. The display will show the net weight of the sampເລ.

ຮູບທີ 2: ລາຍລະອຽດ view of the Sartorius Entris II Essential Precision Balance's LED touch display, showing the current weight reading, stability indicator, and various function icons including isoCAL and Tare. This image highlights the user interface for daily operation.

5.4 ການເລືອກຫົວ ໜ່ວຍ

The Entris II balance supports various weighing units. To change the unit, navigate through the menu options on the LED touch display. Consult the on-screen prompts or the full digital manual for specific steps to access unit settings.

5.5 Built-in Applications

The Entris II features 12 built-in applications to assist with various weighing tasks. These applications can be accessed via the touch display menu. Examples include counting, percentage weighing, and density determination. Refer to the balance's on-screen help or the comprehensive digital manual for detailed instructions on using each application.

6. ບໍາລຸງຮັກສາ

6.1 ການທໍາຄວາມສະອາດ

Regular cleaning ensures the longevity and accuracy of your balance.

• Disconnect the balance from the power supply before cleaning.
• ໃຊ້ຜ້າແພທີ່ອ່ອນນຸ້ມ ງampened with a mild detergent solution (e.g., soap and water) to clean the exterior surfaces.
• The weighing pan can be removed and cleaned separately with warm water and detergent. Ensure it is completely dry before re-installing.
• Do not allow liquids to enter the balance housing.

6.2 ການປັບທຽບ

The isoCAL function provides internal automatic calibration. It is recommended to perform this regularly, especially if the ambient temperature changes significantly or if high accuracy is critical for your application. Access isoCAL via the balance's menu.

7. ການແກ້ໄຂບັນຫາ

If you encounter issues with your balance, refer to the following common problems and solutions:

• ການອ່ານທີ່ບໍ່ສະຖຽນ:
  • Check for drafts, vibrations, or temperature fluctuations.
  • Ensure the balance is level and on a stable surface.
  • Perform an isoCAL.
• ຈໍສະແດງຂໍ້ຄວາມຜິດພາດ:
  • Consult the balance's on-screen help or the comprehensive digital manual for specific error code meanings.
  • Try powering the balance off and on again.
• Balance Does Not Power On:
  • Verify the power adapter is securely connected to both the balance and the electrical outlet.
  • ກວດເບິ່ງປລັກສຽບໄຟດ້ວຍອຸປະກອນອື່ນ.

If the problem persists after attempting these solutions, contact Sartorius customer support or your authorized dealer.

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For detailed warranty information and technical support, please refer to the official Sartorius website or contact your local authorized Sartorius dealer. Keep your purchase receipt and product serial number readily available when seeking support.