Original price was: $13,668.00.$9,999.00Current price is: $9,999.00.
The A&D Weighing BM-22 Microbalance provides 5.1g / 22g capacity, 0.001mg (1µg) / 0.01mg (10µg) readability, 25mm (50mm, 95mm for weighing filters) platform or pan, internal calibration. It is suited to trace-level laboratory weighing, pharmaceutical research, filter weighing.
Description
A&D BM-22 Micro Analytical Balances 5.1 g x 0.001 mg and 22 g x 0.01 mg
The A&D Weighing BM-22 Microbalance is a professional microbalance offering a 5.1g / 22g capacity, 0.001mg (1µg) / 0.01mg (10µg) readability. It is suited to trace-level laboratory weighing, pharmaceutical research, filter weighing and other applications that require reliable, repeatable weighing.
Key Features
- 5.1g / 22g capacity
- 0.001mg (1µg) / 0.01mg (10µg) readability
- 25mm (50mm, 95mm for weighing filters) weighing platform or pan
- Internal calibration
- Communication options: RS-232C, USB
- Counting function for parts and inventory applications
- Percent weighing mode
- Built-in fanless Ionizer Standard
- Large Weighing Chamber
- Automatic Filter Response Adjustment due to drafts and/or vibration
- Automatic Self Calibration due to temperature changes
- GLP/GMP/GCP/ISO Compliant
- Removable Separation Plate for Weighing of Taller Objects
- Clear Metal Coated Anti-Static Glass
Recommended Applications
- Trace-level laboratory weighing
- Pharmaceutical research
- Filter weighing
- Advanced analytical work
Specifications
| Brand | A&D Weighing |
|---|---|
| Model | BM-22 |
| Product type | Microbalance |
| Capacity | 5.1g / 22g |
| Readability | 0.001mg (1µg) / 0.01mg (10µg) |
| Platform or pan size | 25mm (50mm, 95mm for weighing filters) |
| Calibration | Internal calibration |
| Interfaces | RS-232C, USB |
| Condition | New |
| MNM Scales SKU | #283526012844-1 |
| Pan Size | 25mm (50mm, 95mm for weighing filters) |
| Minimum weighing value | 0.001mg / 0.01mg |
| Repeatability/Std Dev | 0.004mg (for 1g) / 0.01mg |
| Linearity | ±0.010mg / ±0.02mg |
| Stabilization Time (set to FAST) | Approx. 10 / 8 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 |
| Measurement Units | g, mg, oz, ozt, ct, momme, dwt, GN, tael, tola, messghal |
| Display Modes | pieces (counting mode), % (percent mode), Specific gravity |
| Counting mode | Minimum unit mass = 0.1mg / Number of samples = 10, 25, 50 or 100 pieces |
| Percent Mode | Minimum 100% ref. mass = 10.0 mg / Minimum 100% display = 0.01%, 0.1%, 1% (depends on the reference mass stored) |
| 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 |
| Standard Interface | RS-232C, Quick USB, External key plug for optional foot switch (SW:128) |
| Internal Calibration | Motor-driven internal calibration |
| External Calibration Masses | 20g, 10g, 5g, 2g, 1g |
| Ionizer electrode pin life | Approx. 10,000 hours of continuous use. (User replaceable) |
| Weighing pan diameter | 25 mm (50 mm, 95 mm for weighing filters) |
| Power consumption | Approx. 30 VA (supplied by the AC adapter) |
| External dimensions | 259 (W) x 466 (D) x 326 (H) mm / 10.2(W) x 18.3(D) x 12.8(H) inches |
Approval and Calibration
Unless NTEP approval is specifically stated for the exact model, this product should be treated as a general-purpose weighing device rather than legal for trade. MNM Scales can provide calibration guidance and certificate options appropriate to the application.
Manuals and Manufacturer Documents
Compatible Accessories and Related Products
Compatible accessories, replacement parts, calibration options, and related models are assigned to this listing where verified. Review the related-product section below and confirm model compatibility before adding accessories to the order.
Why Buy from MNM Scales?
MNM Scales supplies professional weighing equipment, replacement parts, calibration support, and product-selection assistance for laboratory, commercial, and industrial customers. Bulk-quantity and certified-calibration options may be available for qualifying products.
Additional information
| Brand | A&D Weighing |
|---|








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