• ES-E Series

ES-E Series Analytical Balance

Readability:0.1mgMax Capacity120g-320gRear Electromagnetic Balance Force Sensor


The D&T ES-E series semi-micro balance adopts a highly sensitive and stable electromagnetic balance force sensor, with a maximum design accuracy of 0.01mg. The outstanding texture of the entire machine, rigorous craftsmanship, and exquisite visual effects combined with a large operating space are the unique features of this product. The compatibility of stability and accuracy meets the laboratory''''s demand for precision weighing.

The product is widely used in industries such as scientific research, education, metallurgy, agriculture, etc. Good stability and high safety, it is currently a commonly used cost-effective electronic balance in laboratories.

Parameter
Introduction
Parameters
Compliance
Options
  • Readability (d)

    0.1mg

  • Max capacity

    120g210g220g320g

  • Minimum initial weighing

    10mg

  • Documents

    PrintBasic electronic documents

  • Interface

    RS232

  • Type of balance

    Laboratory balanceAnalytical Balance

  • Application industries

    LaboratoryScientific researchEducationMetallurgyAgriculture

  • Classic rear electromagnetic balance force sensor

    • Unique rear mounted electromagnetic force sensor with high accuracy and resolution; Ensure the accuracy, stability, and rapid response of weighing results.  

    Outstanding design with high cost-effectiveness, excellently completing various weighing tasks

    Unique split design

    • The display unit is separated from the weighing unit to avoid shaking the balance when operating buttons, and can monitor the measurement process from multiple angles.

    Optimized micro sample weighing function

    • Adopting the latest digital processing technology, while maintaining the stability of the balance reading, greatly improving the response speed to micro sample addition; Ensure consistency between the customer''''s sample addition amount and the balance reading, suitable for micro sample addition of powder and liquid, with excellent accuracy.

    Stretchable LCD display screen  

    • Adopting a stretchable LCD display screen, the screen is clear and bright, with a reasonable layout, making it convenient for users to read the weighing results.

    Transparent glass draft shield

    • Make the samples visible from multiple directions during the weighing process, and they can also be disassembled and cleaned to achieve rapid cleaning.

    Multiple weighing modes

    • Basic weighing, percentage weighing, count weighing.

    Multiple weighing unit conversion functions

    • Units such as grams (g), carats (Ct), ounces (oz), pounds (lb) can be freely switched.

    Built-in RS232 bidirectional communication interface

    • It can connect the balance with computers and micro printers. The weighing results can also be transmitted to other open applications such as PCs.

    Fully automatic calibration system to ensure accurate weighing

    • When the temperature changes by 1.5 ℃ or the calibration time exceeds 2 hours from the last calibration, the balance automatically starts the calibration function, avoiding potential factors such as not performing scheduled calibration or inaccurate external weights, making the weighing results more accurate and reliable for users, and reducing unnecessary operations (for internal calibration balance only).

    Model

    ES-E120B

    ES-E210B

    ES-E220B

    ES-E320B

    ES-E120A

    ES-E210A

    ES-E220A

    ES-E320A

    Max capacity(Max)

    120g

    210g

    220g

    320g

    120g

    210g

    220g

    320g

    Readability(d)

    0.1mg

    Repeatability(≤)

    ±0.1mg

    Linearity deviation(≤)

    ±0.2mg

    Calibration

    External weight calibration

    Internal calibration

    Operation temperature

    10℃~30

    Relative humidity

    20%RH~80%RH

    Typical stabilization time 

    2.5s

    Weighing pan

    Φ90mm

    Dimensions

    470mm×310mm×320mm

    Screen size

    185mm×100mm

    Weighing chamber height

    230mm

    Warm-up time

    30-60 minutes

    Power supply

    Input:220V AC/50HZ;Output:12V DC/2A

    Baud rate

    300、600、1200、2400、4800、9600

    Accuracy class

    GB/T26497-2022 Electronic Balances                 

    JB/T9511-1999 Balance-packing Requirements                 

    OIML R76-2(2007E) International Recommendation: Non-automatic weighing instruments

    1.Portable micro printer.

    2.USB to serial connection cable

    3.Bottom weighing device

    4.Density measurement component

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