Timbangan Micro balance AND GF-4002A

GF-4002A Precision Balance 

The  GF-4002A combines robust performance, high precision, and smart diagnostics in one powerful precision balance. With a maximum capacity of 4,200g and 0.01g readability, this model is NTEP-approved, making it suitable for regulated applications requiring certified accuracy and traceability.

What sets the GF-4002A apart is its Embedded Clock Loading (ECL) feature—a cutting-edge self-diagnostic tool that allows users to assess the balance’s performance without using external calibration weights. Within just 1.5 minutes, ECL conducts internal repeatability tests by simulating controlled loads, delivering meaningful indicators such as Standard Deviation, Dia-Check (Pass/Fail), QuickMin-S, and Min-S-Alert. This enables users to maintain USP 41 and USP 1251 compliance with unmatched speed and simplicity.

Key Features:

• ECL (Embedded Clock Loading): Advanced self-checking mechanism to evaluate balance performance, stability, and repeatability without external weights.

• Auto Precision Assessment (APA): Transforms ECL data into actionable indicators like Dia-Check, QuickMin-S, and Min-S-Alert.

• USP 41 & 1251 Compliance: Easily determine and monitor minimum sample weights in accordance with pharmaceutical guidelines.

• Compact Super Hybrid Sensor (C-SHS): Ensures fast (approx. 1 second) and precise measurements.

• NTEP Certified: Ensures legal-for-trade compliance where required.

• Multi-Functional Modes: Includes counting, percentage, density, and user-programmable unit options.

• High-Contrast Display: Large 17.8 mm reverse backlit LCD for excellent visibility.

Technical Specifications:

• Capacity: 4,200 g (NTEP approved)

• Readability: 0.01 g (NTEP: 0.1 g)

• Pan Size: 165 x 165 mm (6.5 x 6.5 in)

• Repeatability (Std Dev): 0.01 g

• Linearity: ±0.02 g

• Accuracy after Calibration: ±0.15 g

• Stabilization Time: Approx. 1 second (0.8 seconds for 50 g)

• Sensitivity Drift: ±2 ppm/°C (10–30 °C, with auto-calibration OFF)

• Calibration Weights: 500 g, 1000 g, up to 4000 g

• Display: Reverse LCD with backlight (17.8 mm character height)

• Refresh Rate: 5, 10, or 20 times/second

• Weighing Units: g, oz, lb, lb-oz, ozt, ct, mom, dwt, gr, pcs, %, SG, and user-defined units

• Counting Mode Min Unit Mass: 0.01 g

• Sample Sizes for Counting: 5, 10, 25, 50, or 100

• Percent Mode Min Reference Mass: 1.00 g

• Percent Mode Display Increments: 0.01%, 0.1%, or 1%

• Operating Conditions: 5 °C to 40 °C / up to 85% RH (non-condensing)

• Power Supply: AC adapter / Approx. 30 VA

• Communication Interfaces: RS-232C and USB

• Dimensions (W x D x H): 212 x 317 x 93 mm (8.3 x 12.5 x 3.7 in)

• Net Weight: Approx. 5 kg (11 lb)

• Shipping Weight: 14.3 lb

• Shipping Dimensions: 13 x 17 x 11 in