The BM-20 micro balance offers professional performance, accuracy and reliability. A large weighing chamber and built-in fanless ionizer come standard with the BM-20, adding additional capability and performance. An external data logger that stores up to 5000 weighing results is included. An exceptional 5 year warranty is provided with the BM-20 Ion micro balance from A&D Weighing.
Features
- External data logger that stores up to 5,000 weighing results
- Interlocking doors allows the user to open either door from the opposite side
- Auto calibrate when the balance detects a charge in ambient temperature
- Built-in sensors monitor, temperature, humidity, vibration and atmospheric pressure
- Automatic adjustment function uses data from built-in sensors to compensate for environmental changes
- Microbalances have dedicated weighing pans designed to minimize the influence of drafts
- Readability to 1µg (0.001 mg)
- Built-in Fanless Ionizer Standard
- Large Weighing Chamber
- Automatic Self Calibration
- GLP/GMP/GCP/ISO Compliant
- AD-1688 Data Logger included
Specifications
| Model | BM-20 | |
| Capacity | 22g | |
| Minimum Weighing Value | 0.001mg | |
| Repeatability | 0.0025mg (for 1g) | |
| Linearity | ±0.010mg | |
| Stabilization Time (set to FAST) | Approx. 10 sec. | |
| Sensitivity Drift (10°C-30°C) | ±2ppm/°C (when automatic self calibration is not used) | |
| Operating temperature | 5°C to 40°C (41°F to 104°F), 85%RH or less (non-condensing) | |
| Display Refresh rate | 5 times / second or 10 times / second | |
| Weighing Units | g, mg, oz, ozt, ct, momme, dwt, GN, tael, tola, messghal, pieces (counting mode), % (percent mode), Specific gravity | |
| Internal Memory | 200 sets weighing data / 100 sets with date & time / 50 sets of calibration data | |
| External Data Logger | Store up to 5,000 weighing results with date & time to AD-1688 (standard) | |
| Data Output | GLP / GMP / GCP / ISO compliant. Outputs: balance manufacturer, model, s/n, balance identifi cation number, data, time of calibration, mass used, and space for signature. | |
| Communication | RS-232C, Quick USB, External key plug for optional foot switch (SW:128) | |
| Calibration | Internal calibration | |
| Weighing Pan Diameter | 25 mm (50 mm, 95 mm for weighing filters) | |
| Power | 115 / 230 VAC | |
| External dimensions / Weight | 10.25 (W) x 17.75 (D) x 12.25 (H) inches | |
