ANB-SIRET — Analytical Balance 100 g × 0.1 mg, Internal Calibration
OVERVIEW
Analytical balances with 0.1 mg readability are a core tool wherever precise mass determination is required – from sample preparation and gravimetric analysis to quality control and method validation. Stable results, fast stabilization and reliable performance under changing room conditions are essential to ensure confidence in downstream analytical results.
ANB-SIRET is a high-precision electromagnetic-force analytical balance series with 0.1 mg readability and capacities up to 320 g. Internal calibration, temperature compensation, vibration filtering and an efficient draft shield design provide stable, traceable measurements, while the bright backlit LCD and intuitive keypad make day-to-day weighing simple and efficient in busy laboratories.
COLO.SCIENCE KNOWLEDGE
Learn more about analytical weighing and uncertainty in practice
Read our COLO.Science content on analytical balances, weighing uncertainty, minimum sample weight and good weighing practice (GWP).
TYPICAL APPLICATIONS
- Analytical weighing in pharmaceutical, chemical and food QC laboratories
- Sample preparation for HPLC, GC, titration and spectroscopic analysis
- Formulation, reference standards and assay preparation in R&D labs
- Gravimetric analysis, filter weighing and density determination
- Teaching laboratories in universities and institutes requiring reliable analytical balances
- Environmental, clinical and contract testing laboratories
- Any application requiring precise, traceable micro- and milligram-level weighing
MODELS & DIMENSIONS
| Model | Capacity | Readability | Calibration |
|---|---|---|---|
| SIRET100 | 100 g | 0.1 mg | Internal |
| SIRET120 | 120 g | 0.1 mg | Internal |
| SIRET160–320 | 160–320 g | 0.1 mg | Internal |
| SIRET100E–320E | 100–320 g | 0.1 mg | External |
TECHNICAL SPECIFICATIONS
| Capacity range | 100–320 g (model-dependent) |
| Readability | 0.1 mg (0.0001 g) |
| Minimum weighing (typical) | 0.0004 g |
| Repeatability (σ) | 0.2 mg |
| Linearity | ±0.3 mg |
| Stabilization time | ≤ 3 s (typical) |
| Weighing technology | Electromagnetic force compensation |
| Pan size | Ø80 mm, stainless steel |
| Weighing chamber | Glass draft shield with sliding doors |
| Display & operation | Backlit LCD, membrane keypad |
| Weighing modes | g, ct, oz, %, piece counting, calibration function |
| Calibration | Internal (SIRET100–320) / external (SIRET100E–320E) |
| Interfaces | RS232, USB (PC / printer connection) |
| Operating temperature | 10–30 °C (recommended stable conditions) |
| Power supply | AC adapter, 110–230 V AC, 50/60 Hz |
| Dimensions / weight | See catalog (PDF) for detailed dimensions and net weight |
STANDARD DELIVERY & ACCESSORIES
- ANB-SIRET analytical balance (model according to order)
- Stainless-steel weighing pan and glass draft shield
- Power adapter and mains cable
- Levelling feet and built-in level indicator
- Protective keyboard / panel cover
- RS232 / USB interface (cable optional)
- Basic user manual / quick start guide
- Optional: density determination / under-pan weighing kit
- Optional: external calibration weight set
Exact scope of delivery as per current catalog and order confirmation.
MAIN TECHNICAL PARAMETERS
| Weighing technology | Electromagnetic force compensation |
| Readability | 0.1 mg (0.0001 g) |
| Repeatability | 0.2 mg |
| Linearity | ±0.3 mg |
| Stabilization | Fast stabilization with digital filtering and vibration compensation |
| Calibration | Internal / external (model-dependent) |
| Weighing modes | Standard weighing, % weighing, piece counting, calibration function |
| Pan size | Ø80 mm, stainless steel weighing pan |
| Draft shield | Glass draft shield with large front / side doors for easy access |
| Display | Backlit LCD with clear digit display |
| Interfaces | RS232, USB for data transfer and printing |
| Housing | Robust housing with adjustable levelling feet and built-in level bubble |
| Applications | Routine analytical weighing, sample preparation, QC, R&D, teaching labs |
| Further details | For detailed model-specific parameters, see the SIRET catalog (PDF). |
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