Semi-Micro Balance with built-in Static Eliminator BM Series 250 g × 0.01 mg
Micro -analytical balances with built in fanless ionizer, 250 g × 0.01 mg
BM-252
BM-252 with flask
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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
- 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)
- Expert assessment of the set-up environment using AND-MEET* (please inquire at your local distributor for details)
* Patent pending
Brochures
Micro Analytical Balances Brochure
Static electricity, while often overlooked, can be a fatal source of error in precise weight measurements. With the BM Series, A&D seek in various ways to help you perform sometimes-tricky analytical weighing with simplicity and accuracy, including the elimination of static electricity. The world of micro grams (µg) is now accessible to all researchers.
Development of the BM Series of Analytic Balances
A&D has been developing electronic balances since its inception 30 years ago. When the company was founded, it felt as if the company was always trying to catch up with industry leaders, who had over 100 years of experience. However, the company's establishment coincided with a period of advancements in the digitization of measurement devices. Furthermore, we seriously pursued cost performance by both drawing out basic performance and cutting costs. This increased profits in a comparatively smooth manner short time after the company was founded. As a result, our share of weighing instruments in Japan is over 60% based on units sold. However, the high-precision end of our lineup has only reached semi-micro analytical balances with a minimum display of 10 µg.
Solutions Provided by the BM Series Part I: Adding an Anti-static Function
The BM Series of micro-balances went on sale in December 2010 as A&D's flagship line of analytical balances. The BM Series was considered a flagship line not because they are the only micro-balances made in Japan. We envisioned this series being used for research, development, and analysis in leadingedge fields in Japan. Our development objectives were 1) anti-static countermeasures and 2) the documentation of weighing performance in user environments. The "Development Stories" series will describe in detail how these objectives were met, including the processes used to arrive at the solutions. This installment covers countermeasures for static electricity and the next installment will cover the documentation of weighing performance in user environments.
Solutions Provided by the BM Series Part II
The BM Series of micro-balances went on sale in December 2010 (in Japan). There were 2 development objectives for this series: a standard anti-static function as a countermeasure against static electricity and verification of microgram-level measurement performance in the field. These 2 objectives can be considered proposals for solutions to potential problems in the field.
Protect Your Weight Measurements form Environmental Factors
Weight is a fundamental laboratory measurement. measurements can commonly be compromised by environmental factors such as temperature, relative humidity, atmospheric pressure and drafts, especially when taking measurements at the microgram level. A&D Instruments' Ion Series Balances provide a simple approach to solving inaccuracy in measurements due to static electricity.
Eliminating the Greatest Enemy of Precision Weighing
Static electricity is a fatal but common source of error in precise weight measurement.This video demonstrates the built-in ionizer in A&D Instruments' Ion Series Balances designed to eliminate inaccuracy due to static electricity.
