RADWAG AS 5Y AS 3100.5Y Analytical Balance, 3100g Capacity, 1mg Readability, 21 CFR Part 11, Internal Calibration

RADWAG AS 3100.5Y Analytical Balance — Extended 3100 g Capacity at 1 mg Resolution

Some analytical workflows involve weighing heavy vessels, large sample batches, or dense materials that exceed the capacity of standard 220 g balances. The RADWAG AS 3100.5Y Analytical Balance provides 3100 g capacity with 1 mg readability, bridging the gap between precision scales and high-resolution analytical instruments for laboratories that demand both range and accuracy.

Key Features

• 3100 g Maximum Capacity at 1 mg Readability: Weighs heavy containers and large samples with milligram precision, removing the need to decant or split samples for measurement.
• 21 CFR Part 11 Compliance: Electronic records, audit trails, and configurable user authentication support pharmaceutical, biotech, and FDA-regulated documentation requirements.
• Touch-Free IR Sensor Control: Two infrared sensors enable hands-free tare, print, and function activation, minimizing sample disturbance and cross-contamination risk.
• Semi-Automatic LevelSENSING: Guides operators through the leveling procedure when tilt is detected, maintaining geometric accuracy for consistent milligram-level results.
• Fast 2-Second Stabilization: Rapid settling supports high-throughput QC routines, ingredient dispensing, and multi-sample weighing sequences without unnecessary delays.

Detailed Overview

The AS 3100.5Y belongs to RADWAG's AS 5Y analytical series, designed for extended-capacity applications where 1 mg readability is sufficient. Repeatability is 0.5 mg at 5 % of capacity and 0.6 mg at full load, with linearity within ±4 mg. The ø90 mm open-work weighing pan sits inside a manually operated draftshield chamber sized 190 × 190 × 227 mm. The 10-inch touchscreen offers widget-based monitoring, measurement history, and Live Note annotation — attach voice memos or text observations directly to individual weighing records. Connectivity through USB-A, USB-C, HDMI, Ethernet, Wi-Fi, and Hotspot makes integration with LIMS, remote displays, and barcode systems straightforward. Under-pan weighing is available on request for density determination workflows.

Applications

• Large-batch pharmaceutical ingredient dispensing
• Heavy vessel tare-weighing in chemical analysis
• Quality control check-weighing of industrial components
• Academic research involving dense or voluminous samples

Why Choose the RADWAG AS 3100.5Y?

When standard analytical balances cannot accommodate your sample and vessel weight, the AS 3100.5Y provides a 3100 g range without dropping below 1 mg resolution. Regulatory compliance features and extensive connectivity make it ready for both GMP environments and general laboratory use. Add it to your cart to extend your analytical weighing range.