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A&D Analytical Balance, BM-20

A&D Analytical Balance, BM-20

Brand: A&D
Model No: BM-20
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Features:
- Instant and smooth static elimination using a built-in fanless ionizer to ensure stable weighing
- Large working space for better operability and a wider range of applications
- Interlockable sliding doors allowing efficient operation with both hands
- Anti-static glass breeze break with a thin evaporated metal coating
- Adjustable (manual or automatic) response characteristics to help cope with the effect of drafts and vibrations
- Automatic self calibration to maintain accuracy under temperature changes
- Embedded temperature, humidity and atmospheric pressure sensors
- Multiple weighing units: g, mg, oz, ozt, ct, mom, dwt, grain, specific gravity (either tael or tola can be added upon request)
- Comes equipped with the handy AD-1688 weighing data logger
- Clearly visible, reverse-backlit LCD
- GLP/GMP/GCP/ISO compliant output
- Clock and calendar function
- Data memory function
- RS-232C and Quick USB interfaces as standard
- Counting mode with the Automatic Counting Accuracy Improvement (ACAI) function
- Percent mode function
- Comparator function with buzzer
- Auto power on function
- Underhook function
- Special pans/holder (BM-20/22)
- Density determination function and an optional density determination kit (for BM-252/200/300/500 only)
- Optional pipette accuracy testing kit
- Windows Communication Tools software (WinCT) on CD-ROM
- Expert assessment of the set-up environment using AND-MEET* (please inquire at your local distributor for details)

Specifications:

Model

BM-20

BM-22

BM-252

BM-200

BM-300

BM-500

Weighing capacity

22 g

5.1 g / 22 g **

250 g

220 g

320 g

520 g

Minimum weighing value

0.001 mg

0.001 mg / 0.01 mg

0.01 mg

0.1 mg

Repeatability (Standard deviation)

0.0025 mg (for 1 g)

0.004 mg (for 1 g) / 0.01 mg

0.03 mg (for 100 g)

0.1 mg

0.2 mg

Linearity

±0.010 mg

±0.010 mg / ±0.02 mg

±0.10 mg

±0.2 mg

±0.3 mg

±0.5 mg

Sensitivity drift (10 °C to 30 °C)

±2 ppm/°C (when automatic self calibration is not used)

Weighing pan

Ø25 mm

Ø90 mm