- Model: BAL-PI1265S; BAL-PI2285S; BAL-PI22105S; BAL-PI22125S
- Max. Capacity (g): 62/120; 82/220; 102/220; 122/220;
- Readability (mg): 0.03/0.1; 0.05/0.1; 0.05/0.1; 0.05/0.1;
- Min. Weighing: 1 mg
- Repeatability (mg): 0.08/0.2; 0.1/0.2;
Semi-Micro Analytical Balance
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Semi-micro analytical balances use an electromagnetic force compensation sensor and fully automatic internal calibration technology to provide precise weighing of samples ranging from micro-quantities to standard sizes. Designed to meet rigorous weighing demands regarding high precision, stability and traceability for applications in chemistry, pharmaceuticals, materials science, quality control and research and development.
Semi-Micro Analytical Balance Feature:
- Fully automatic timed internal calibration / One-touch calibration
- Built-in nonmagnetic weight ensures accurate internal calibration
- Anti-static transparent glass effectively isolates static electricity
- Hollow star weighing pan reduces airflow interference for higher weighing accuracy
- Aluminum windproof ring minimizes wind impact on the pan when opening side doors
- NVA negative LCD (black background, white characters) for clear and easy reading
- RS232 communication port for connection to printers, computers or industrial control equipment. Printing function (switchable between continuous real time, continuous stable and single-point output)
- Hardware configuration and power supply designed in the rear cavity, effectively shielding and protecting the sensor from mainboard interference
- Full-range tare, zero setting, common unit conversion (g / mg / ct / oz), overload / underload indication and fault alarm
- Temperature compensation, time and temperature display, GLP function, automatic zero tracking setting, etc.
Semi-Micro Analytical Balance Specification:
| Model | BAL-PI1265S | BAL-PI2285S | BAL-PI22105S | BAL-PI22125S |
| Max. Capacity (g) | 62 / 120 | 82 / 220 | 102 / 220 | 122 / 220 |
| Readability (mg) | 0.03 / 0.1 | 0.05 / 0.1 | 0.05 / 0.1 | 0.05 / 0.1 |
| Min. Weighing | 1 mg | |||
| Repeatability (mg) | 0.08 / 0.2 | 0.1 / 0.2 | 0.1 / 0.2 | 0.1 / 0.2 |
| Linearity (mg) | ±0.08 / ±0.2 | ±0.1 / ±0.2 | ±0.1 / ±0.2 | ±0.1 / ±0.2 |
| Settling Time | 6 s | |||
| Pan Size (mm) | Φ80 mm | |||
| Display | NVA negative LCD | |||
| Accessory | RS232 (Standard), Printer(Optinal) | |||
| Ambient Temperature | 18–23 ℃, 45–65% RH | |||
| Power Supply | 220/110 V, 50/60 Hz | |||
| GMP / GLP | Compliant | |||
| External Size (W×D×H) | 370×205×351 mm | |||
| Package Size (W×D×H) | 520×410×650 mm | |||
| N.W./G.W. | 8/10 kg | |||
What is the difference between analytical balance and semi micro balance?
The difference lies mainly in readability (precision) and application level:
Analytical Balance:
Readability: typically 0.1 mg (0.0001 g)
Used for: routine lab weighing, general chemical analysis
Cost: lower
Environment sensitivity: moderate
Semi-Micro Balance:
Readability: typically 0.01 mg (0.00001 g)
Used for: high-precision work, pharmaceuticals, trace analysis
Cost: higher
Environment sensitivity: very high (needs stricter control)
A semi-micro balance offers 10× higher precision than an analytical balance and is used for more demanding applications.
What is the range of a semi-micro analytical balance?
Based on the specifications provided, the semi-micro analytical balance range:
Max capacity: from 62 g up to 220 g (depending on model and dual range)
Readability: as fine as 0.03 mg (0.00003 g) in the lower range, and 0.1 mg in the higher range
These semi-micro balances offer a dual weighing range (≈62–220 g) with ultra-fine precision down to 0.03 mg, suitable for high-accuracy laboratory applications.
WHY Labpeak
- 24 Months Limited Warranty
- CE & FDA Standards
- 1-2 Days Handling and 7-30 Days Shipping
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