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A&D GX-224A - 220g x 0.0001g Analytical Balance

SKU: GX-224A~ea

SKU: GX-224A~ea

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Apollo Series - A&D GX-224A/E - 220g x 0.0001g Advanced Analytical Balance with Internal Calibration

Fast, accurate and packed full of features, A&D GX-224A is ideal for applications where both precision and durability is needed. Also available - A&D GX-224AE which features a built in ionizer.

Built around the Smart Super Hybrid Sensor, which allows fast stabilization times of up to 1 second. Housed in die-cast aluminium with a stainless steel weigh pan and an easy to assemble anti-static breeze break. Features internal calibration, large backlit display, and ergonomic leveling adjustment. GLP/GMP/GCP compliant with full calibration reports. 

Built in ionizer (GX-224AE) is fanless and features an external touchless sensor.


 Electronically Controlled Load (ECL)

Initially does a self-diagnostic before performing an internal repeatability test without an external weight in < 1.5 minutes.

  • Dia-Check is the diagnostic result that validates if the balance critically passes or fails. 
  • SD is standard deviation that allows for daily precision check - ideal for S.O.P’s 
  • QuickMin-S determines minimum sample weight in any given environment. 
  • Min-S Alert – Alerts user to ensures they are operating within USP41 compliance.
Impact Shock Detection (ISD)
  • Impact-Alert visually & audible indicates the magnitudes of impact shocks. 
  • Shock-log documents date, time, and shock level.
Flow Rate Display (FRD)

Streamline & improve filling or dosing accuracy & precision.

  • FR-Cal calculates, displays/outputs the mass or volume flow rate by entering density.
  • FR-Compare is a comparator which provides feedback if the flow rate is within limits.
  • FR-Secure stores tare values in our non-volatile memory if application was disrupted.


Capacity 220 g
Readability 0.0001 g
Repeatability (std. deviation) 0.0001 g
Minimum weight (typical) 120 mg
Linearity ±0.0002 g
Weighing pan size Ø90 mm
Stabilization Time (when set to FAST under a good environment) Approx. 2 sec (200 g)
Approx. 1.5 sec (100 g)                                    
Sensitivity drift ±2 ppm/°C (10 to 30 °C/50 to 86 °F, when automatic self calibration is OFF)
Operating environment 5 to 40 °C (41 to 104 °F), 85%RH or less (no condensation)
Display refresh rate 5 times/sec, 10 times/sec or 20 times/sec
Units of measure mg, g, oz, ozt, ct, mom, dwt, gr (grain), pcs (counting mode), % (percent mode), SG (density mode), and a user-programmable unit
Counting Mode - Minimum unit mass 0.0001 g
Counting Mode - Number of samples 5, 10, 25, 50 or 100 pieces
Percent Mode - Minimum 100% reference mass 0.0100 g
 Percent Mode - % readability 0.01%, 0.1% or 1% (depends on the reference mass stored)
Communication interface RS-232C and USB
Calibration Internal Calibration
Applicable calibration weight value 50 g
100 g
200 g
External dimensions 259mm (W) × 358mm (D) × 332mm (H) 
(including the large glass breeze break)
Net weight Approx. 7 kg
Power supply / consumption AC adapter / approx. 30 VA
Warranty 5 Year

Additional Literature:
Instruction Manual
Communication Manual