

Introduction
The USS-DBS89 Analytical Balance features an advanced electromagnetic force sensor, offering superior accuracy compared to traditional 1 mg balances with strain gauge sensors. With a capacity of up to 1200 g, it meets the needs of both high-precision and high-capacity applications, making it ideal for delicate substances or larger samples.
The balance includes percentage weighing and counting functions, along with adjustable stability and display speed settings, ensuring efficient and precise measurements. It supports four units—grams (g), milligrams (mg), carats (ct), and ounces (oz)—providing flexibility for diverse weighing tasks.
Applications


Features
- Readability: 0.001g (1mg) with electromagnetic force sensor.
- Enhanced Capacity: 0.01g-1200g
- Stabilization Time: ≤3 seconds
- Internal Calibration
- Four Weighing Units Conversion: g,mg,ct,oz
- RS232 Interface: Enables connection to a printer or a computer for data transfer.
- Overload protection, piece counting
More Details


User Manual
To learn how to install, calibrate, set up, and use this product, please refer to the user manual.
Packing List
① | Balance Main Body | ② | Power Cable | ||
③ | Weighing Pan | ④ | Instruction Manual | ||
⑤ | Quality Certification | ⑥ | Calibration Weight (500g) |
*To view the full table on mobile, please swipe left or right on the screen.
Technical Data
Model | USS-DBS89-1200G | Working Temperature | 59℉ - 95℉ | ||
Weighing Sensor | Electromagnetic Force | Stabilization Time | ≤3s | ||
Calibration | Internal calibration | Windshield | Yes | ||
Capacity | 0.01g-1200g | Units | g,mg,ct,oz | ||
Readability | 0.001g(1mg) | Interface | RS232 | ||
Repeatability | ±0.002g | Power | AC 110V | ||
Linearity | ±0.003g | Packaging Dimensions | 20.87"x20.08"x14.76" | ||
Pan Size | Φ100 mm | Gross Weight | 21.83 lbs | ||
Calibration Weight | 500g*1 | Number of Displays | 1 |
*To view the full table on mobile, please swipe left or right on the screen.
Precautions
- Leveling the Balance: Accurate horizontal positioning necessary for repeatable measurementsand exact results. Adjust the leveling feet of the analytical balance until the air bubbleinthe indicator is centered.
- Warm-Up Requirement: For accurate results, the balance must warm up for at least 30 minutes after being powered on or after a power outage longer than 30 minutes, to reach the proper operating temperature before calibration or use.(For warm-up time details, refer to the user manual or contact support.)
- Stability: Place the balance on a stable, vibration-free surface, away from drafts and electromagnetic interference. It's important to note that high-precision balances are more susceptible to environmental factors, which can affect reading stability.
- Calibration: Calibrate the balance if it is moved (even within the same room), when ambient conditions change, and before each use. If pressing the "CAL" button has no effect, ensure you are pressing and holding it. For most models, calibration requires a long press rather than a quick tap.(Refer to the manual for specific instructions).
Troubleshooting
Problem 1: Display remains off after switching on.
Possible causes: Power cord is not connected/ Power line fuse blown/ Power supply interrupted/ Instrument faulty
Problem 2: Display does not change when loading samples.
Possible causes: The sample pan/pan holder is not installed correctly.
Problem 3: Weight display is constantly changing or unstable.
Possible causes: The sample pan is in contact with the draft shield or heating chamber/ Air movement/ Test bench vibration/ Electromagnetic field interference
All Options
Units | Readability | Model | Capacity | Calibration Weight | Pan Size | Repeatability | Linearity | Interface | Power Supply | Stabilization Time | Calibration |
4 types | 0.0001g | USS-DBS48 | 0.001g-120g | 100g*1 | Φ80mm | ±0.0002g | ±0.0003g | RS232 | AC 110V | ≤3s | Internal calibration |
USS-DBS47 | 0.001g-220g | 200g*1 | |||||||||
0.001g | USS-DBS89-500G | 0.01g-500g | ±0.002g | ±0.003g | |||||||
USS-DBS89-600G | 0.01g-600g | ||||||||||
USS-DBS89-1000G | 0.01g-1000g | 500g*1 | Φ100mm | ||||||||
USS-DBS89-1200G | 0.01g-1200g | ||||||||||
* 4 Weighing Units Conversion: g,mg,ct,oz |