KERN Analytical balance ALS 250-4A

KERN Analytical Balance ALS 250-4A

The KERN ALS 250-4A is a high-precision analytical balance designed for demanding laboratory environments where accuracy and reliability are critical. With a maximum capacity of 250 g and a fine readability of 0.0001 g, this balance is ideal for precision tasks in pharmaceutical, chemical, and research settings. It features external calibration, a robust glass draft shield, and a user-friendly design that supports multiple weighing units.

Features

1. High-resolution measurement with 0.0001 g readability and 250 g maximum capacity

2. External calibration system for consistent performance using standard weights

3. Rapid stabilization time of just 4 seconds improves workflow efficiency

4. Durable glass draft shield minimizes environmental interference for stable readings

5. Broad range of weighing units supports global and specialized laboratory standards

6. RS-232 interface allows easy data communication with PCs or laboratory software

Applications

1. Ideal for pharmaceutical labs requiring accurate dosage preparation

2. Perfect for academic institutions conducting detailed research and experimentation

3. Commonly used in jewelry and gemology for precise carat and grain measurements

4. Supports analytical chemistry for compound formulation and concentration analysis

5. Useful in environmental monitoring and quality control processes

6. Applied in food, cosmetics, and materials testing labs for exact ingredient weighing

Specifications

• Weighing capacity [Max]: 250 g

• Readability [d]: 0.0001 g

• Units: g, mg, gn, dwt, tl (Tw), tl (HK), ozt, tl (Singapore, Malaysia), ct, mo, lb, oz

• Linearity: ± 0.0003 g

• Reproducibility: 0.0001 g

• Stabilization time: 4 s

• Interfaces: RS-232 standard

• Adjustment options: Adjusting with external weight

• Recommended adjusting weight: 250 g (E2)

• Ambient temperature: 5 °C – 35 °C

• Dimensions weighing surface (Ø): 80 mm

• Material draught shield: Glass

• Material housing: Plastic

• Dimension housing (W×D×H): 210 × 340 × 330 mm

• Material weighing plate: Stainless steel

• Net weight approx.: 7 kg