A&D Ion Series BM-5 Micro Balance, 5.2 g x 0.001 mg, with Internal Calibration and Static Eliminator

Item #BM-5

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Calibration Method

Calibration ensures Regulatory and Audit Compliance

  • Anti-vibration table (slab) (A&D-PN AD-1671) (PN ) SKU: $1,575.00
  • AC adapter, 120V/220V, for BM, HR-A, HR-AZ, HR, GR, GF, GX, GF-K, GX-K, FX-i, FZ-i, MC, AD-4212A/B/C, AD-8918, HF, HM, HP, HF-G (A&D-PN TB:648) (PN ) SKU: $50.00
  • 9-pin RS-232 to USB converter with cable (A&D-PN AX-USB-2920-9P) (PN ) SKU: $65.00
  • External key plug (A&D-PN AX-T-314A-S) (PN ) SKU: $120.00
  • RS-232C cable, 9-pin to 9-pin, 2 m (A&D-PN KO:WW9-9) (PN ) SKU: $50.00
  • Replacement electrode for BM Series ionizer, set of 4 (A&D-PN AX-BM-NEEDLESET) (PN ) SKU: $130.00
  • Display covers for Ion BM Series, 5 pieces (A&D-PN AX-BM-031) (PN ) SKU: $65.00
  • Weighing environment logger (A&D-PN AD-1687) (PN ) SKU: $1,085.00
  • Tabletop breeze break (A&D-PN AD-1672) (PN ) SKU: $2,305.00
  • Compact Printer, cable not included (A&D-PN AD-1192) (PN ) SKU: $540.00
  • Ethernet option for BM Series (A&D-PN BM-08) (PN ) SKU: $340.00
  • Foot switch (A&D-PN SW:128) (PN ) SKU: $96.00
  • Universal remote display (A&D-PN AD-8920A) (PN ) SKU: $315.00
  • External rechargeable battery pack, for A&D Ion, Phoenix, Gemini, Orion, Apollo, GF, GX, GP and MC Series (A&D-PN AD-1682) (PN ) SKU: $800.00
  • Electrostatic field meter (A&D-PN AD-1684) (PN ) SKU: $1,730.00
  • Remote controller (A&D-PN AD-8922A) (PN ) SKU: $750.00
  • Weighing data logger, for A&D models with RS-232 except JM/JL Series (A&D-PN AD-1688) (PN ) SKU: $360.00
  • Calibration weight tweezers, pack of 5 (A&D-PN AD-1689) (PN ) SKU: $220.00

  • Eliminates risk with smart weighing features

  • Enhanced OES (Ordinal Electromagnetic Sensor) with micro 0.001 mg resolution

  • Built-in fanless static eliminator

  • Automatic response adjustment reduces effects from draft and vibration

  • One touch full digital cal with auto-self cal - guards against temperature fluctuations

  • With tabletop draft enclosure

  • RS-232C

  • Quick USB interface

  • GLP/GMP/GCP/ISO compliant

  • AD-1688 Data Logger included

A&D Ion Series BM-5 Micro Balance, 5.2 g x 0.001 mg, with Internal Calibration and Static Eliminator


Bring confidence to your lab with the Ion BM Series of micro balances. With a capacity up to 520 g, or with readability down to 1 µg, the Ion BM Series can handle even trace quantities of valuable or degradable substances with confidence.

The fan-less, integrated, direct current ionizer eliminates static and comes standard on all Ion BM models. The automatic response adjustment function is powered by the embedded sensors to deliver fast and stable results to compensate for environmental variables such as temperature, humidity, vibration and atmosphere.

Weighing Capacity 5.2 g
Readability 0.001 mg
Repeatability (Standard Deviation) 0.0012 mg (repeatability using a 1 g weight within the weighing capacity)
Linearity ±0.010 mg
Minimum Weight (typical) 2.0 mg (pursuant to the United States Pharmacopoeia (USP), Chapter 4.1)
Stabilization Time (set to FAST) Approximately 10 seconds
Sensitivity Drift (10°C to 30°C) ±2 ppm / °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 (Display Mode) g, mg, oz, ozt, ct, momme, dwt, GN, messghal, pieces (counting mode), % (percent mode), specific gravity (tael and tola can be added upon request)
Counting Mode Minimum unit mass = 0.1 mg / 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 identification number, data, time of calibration, mass used, and space for signature.
Standard Interface RS-232C, Quick USB, external key plug for optional foot switch (PN SW:128)
Internal Calibration Motor-driven internal calibration
External Calibration Masses (g) 5, 2, 1
Ionizer Electrode Pin Life Approximately 10,000 hours of continuous use (user replaceable)
Weighing Pan Diameter 25 mm (50 mm, 95 mm for weighing filters optional)
Power Consumption Approximately 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)
Weight Approximately 24 kg (include AD-1676)

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