Product Description
The LF-225DR comes with a very high precision of 0.01mg readability, much needed for advanced Research Analysis. It is based on advanced Tuning Fork Sensing Technology which has extremely low temperature drift and hence more reliable than Conventional Balances.
- Accuracy 0.1 g / 0.01 mg
- Capacity 220 / 92 g
Technical Specification
| Capacity | 92 g / 220 g |
| Read out (d) | 0.01 mg / 0.1 mg |
| Repeatability (sd.) | 0.02mg / 0.1mg |
| Non-Lineraity (typ.) | ±0.03 mg / 0.2 mg |
| Stabilization time(typ.) | S sec./ 3 sec |
| Pan size | 80 mm dia. |
| Calibration | With internal & external weight |
| Dimensions | 210 x 320 x 335 mm Approx. 5.5 kg |
| Weights | Approx. 5.5 kg |
| Power source | AC 110/ 240V DC 5.9V |
| Output | RS232C (D-sub 9p) |
| Measuring system | Electro-magnetic force compensation sensor |
| Tare | Full weighing ranger |
| Display | Back-lit LCD (brightne ss adjustable in three levels) |
| EC type approval | Available for all models (Class 1) |
Precision and Stability for Laboratory ApplicationsWith an advanced internal motor-driven calibration system and a resolution of 0.00001 g, this semi micro balance ensures unmatched accuracy and stability. Its overload protection feature safeguards both data and equipment during routine measurements in various laboratory settings, supporting adherence to rigorous quality and research standards.
Durable and User-Friendly DesignThe balance is engineered with a robust stainless steel weighing pan and an ABS body for longevity, while the glass draft shield with sliding doors enhances usability and minimizes environmental distortions. The digital LCD, equipped with a backlight, ensures easy and accurate reading, even in low-light conditions.
FAQs of Semi Micro Balance:
Q: How does the automatic internal calibration of this semi micro balance work?
A: The balance features an internal motor-driven calibration mechanism that periodically adjusts the measurement system, ensuring accurate results without manual intervention. This process eliminates the need for external calibration weights and minimizes user-induced error.
Q: What are the benefits of the glass draft shield with sliding doors?
A: The glass draft shield protects the weighing chamber from air currents and dust while allowing easy access through its smooth sliding doors. This design minimizes environmental interference, supporting highly stable and precise measurements.
Q: When is it appropriate to use this semi micro balance in a laboratory?
A: This balance is especially suitable for applications requiring high precision, such as chemical analysis and pharmaceutical measurements. It is ideal when minimal weighing values as low as 0.01 mg and fast response times are essential for research or quality control.
Q: Where can this balance be installed for optimal performance?
A: Install the balance on a vibration-free, stable benchtop within its specified operating temperature range (10C to 30C) and away from direct airflows and humidity to ensure optimal accuracy and performance.
Q: What is the weighing capacity and resolution of this digital laboratory balance?
A: The device offers a dual capacity range of up to 60 g (semi micro) and 220 g (analytical), with a high resolution of 0.00001 g and an accuracy of 0.01 mg, providing versatile precision for various laboratory routines.
Q: How do I connect the semi micro balance to external devices?
A: The balance is equipped with a standard RS232 interface for wired connectivity, enabling seamless data transfer to computers, printers, or laboratory information systems for efficient record-keeping and analysis.