RADWAG MYA 31.5Y MYA 5Y Microbalance, 31g Capacity, 1µg Readability, Internal Calibration, OIML Class I
RADWAG MYA 31.5Y Microbalance — High-Capacity Microgram Precision on a 10-Inch Touchscreen
Micro-weighing applications that involve heavier tare vessels or larger sample masses can now benefit from 1 µg readability without sacrificing capacity. The RADWAG MYA 31.5Y Microbalance offers 31 g maximum capacity at single-microgram resolution, governed through a 10-inch touchscreen interface and supported by automatic internal calibration and OIML Class I verification.
Key Features
- 31 g Capacity at 1 µg Readability: A significantly higher load limit than most microbalances allows the use of heavier containers and larger samples while retaining microgram-level discrimination.
- 10-Inch Touchscreen Display: The large, high-resolution screen accommodates widget dashboards with real-time environmental readouts, weighing statistics, and process guidance all visible simultaneously.
- Automatic Weighing Chamber: Motorised doors open and close consistently, eliminating manual handling vibrations and ensuring repeatable conditions for every measurement cycle.
- Dynamic Weighing Advisor (DWA): Ambient temperature, humidity, levelling, and USP compliance are continuously monitored and reported on screen, alerting users to conditions that could affect results.
- Secure Login System: User-level access controls and authentication support regulated environments and multi-operator laboratories where data integrity is mandatory.
Detailed Overview
Positioned within RADWAG's 5Y microbalance family, the MYA 31.5Y addresses a common challenge: many microgram-class instruments limit total capacity to just a few grams, forcing analysts to choose minimal-weight containers. With 31 g on the pan, operators gain freedom to use glass vials, metal crucibles, or multi-component assemblies without exceeding the balance's range. Standard repeatability of 1.2 µg at low loads and 4.5 µg at capacity, combined with ±8 µg linearity, confirm its suitability for demanding pharmaceutical and materials-science protocols. Internal automatic calibration adapts to thermal shifts in the laboratory, preserving accuracy throughout extended measurement campaigns. Connectivity spans USB, Ethernet, Wi-Fi, and HDMI, ensuring seamless integration with LIMS platforms and external displays.
Applications
- Pharmaceutical dosing with heavier glass or metal vessels
- Advanced materials characterisation and thin-film measurement
- Calibration laboratory mass standard verification
- University research involving precision micro-sample handling
Why Choose the RADWAG MYA 31.5Y?
The MYA 31.5Y Microbalance removes the capacity constraint that often limits microgram weighing, delivering 31 g of usable range alongside intelligent environmental monitoring and a secure user interface. It is an ideal instrument for pharmaceutical, academic, and calibration laboratories. Order through Weighcore and expand your microbalance capabilities today.
| Maximum capacity | 31 g |
|---|---|
| Readability | 1 µg |
| Standard repeatability [5% Max] | 1.2 µg |
| Standard repeatability | 4.5 µg |
| Permissible repeatability [5% Max] | 2.5 µg |
| Permissible repeatability | 6.5 µg |
| Linearity | ±8 µg |
| Stabilization time | max 10 s |
| Calibration | internal (automatic) |
| Display | 10″ touchscreen |
| Communication interface | USB-A ×2, USB-C, HDMI, Ethernet, Wi-Fi®, Hotspot |
| Operating temperature | +10 — +40 °C |
| Operating temperature change rate | ±0.3°C/1h (±1°C/8h) |
| Weighing chamber dimensions | ø90×90 mm |
| Weighing pan dimensions | ø26 mm |
| Net weight | 9.1 kg |
| Minimum load | 0.1 mg |
| Verification unit [e] | 1 mg |
| Tare range | -31 g |
| Standard minimum weight (USP) | 2.4 mg |
| Standard minimum weight (U=1%, k=2) | 0.24 mg |
| Eccentric load deviation | 8 µg |
| Sensitivity time drift | 1×10⁻⁶/Year×Rt |
| OIML Class | I |
| Leveling system | automatic - Reflex Level System |
| Weighing chamber doors | automatic |
| Power supply | Adapter: 100 – 240V AC 50/60Hz 1A; 15V DC 2.4A Waga: 12 – 15V DC 1.4A max* |
| Relative humidity change rate | ±1%/h (±4%/8h) |
| Relative humidity | 40% — 80% |
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