Electronic Precision Balance

PX Series

The PX Series Electronic Precision Balance incorporates a third-generation Poly-EME electromagnetic force compensation sensor and an ARM dual-core intelligent chip, delivering ultra-high resolution and fast, stable weighing performance. The balance offers four practical weighing modes: accumulation, density, counting, and percentage. It features a high-definition LCD display and an intuitive key layout for easy operation. The robust aluminum alloy structure, together with a draft shield, ensures accuracy and reliability in laboratory, industrial, and other environments, making it an ideal choice for demanding weighing applications.

Key Features

1mg, 1000g, ARM chip, 3s Stable

Auto-cal & dynamic compens., anti-tilt

RS232+USB, 4 modes

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Brand: LabNav
Commodity name: Electronic Precision Balance
Commodity ID: PX Series
产品卖点1: 1mg, 1000g, ARM chip, 3s Stable
产品卖点2: Auto-cal & dynamic compens., anti-tilt
产品卖点3: RS232+USB, 4 modes

Features

High-stability electromagnetic force sensor for fast weighing and accurate reading;

Imported optical displacement detector, capturing every minute change with precision;

Automatic motorized internal calibration mechanism, completing calibration in 5s (available only on internally calibrated models);

3M dynamic stabilization compensation structure, resistant to accidental tilting, improving measurement consistency;

ARM dual-core intelligent chip for high-speed computation and stable output, providing results within 3s;

Four selectable weighing modes: accumulation, density, counting, percentage;

RS232 and USB dual communication interfaces, meeting various data transmission requirements;

Aviation-grade aluminum alloy four-layer composite base for robust protection, providing a solid and reliable foundation for precise weighing.

Specifications

Model	PX220E / PX220IC	PX320E / PX320IC	PX620E / PX620IC	PX1000E / PX1000IC
Accuracy Class	Class II
Maximum Capacity (Max)	220g	320g	620g	1000g
Verification Scale Interval (e)	0.01g
Actual Scale Interval (d)	0.001g
Tare Range	0.001–220g	0.001–320g	0.001–620g	0.001–1000g
Repeatability Error	±0.002g
Linearity Error	±0.002g
Stabilization Time	≤4s
Temperature Drift	≤3ppm/°C
Weighing Units	g / ct / oz / mg
Standard Calibration Weight	200g / none for internal calibration models	200g / none for internal calibration models	500g / none for internal calibration models	500g / none for internal calibration models
Pan Diameter	Φ90mm		Φ100mm
Communication Interfaces	RS232C, USB-B
Input Power Supply	AC 100V – 240V, 0.6A
Power Consumption	9W
Net Weight	5.9kg
Overall Dimensions	210×343×353mm

Ordering Information

Model	Order No.	Electrical Requirements	Configuration Description
PX220IC	401001028	AC100V–240V, 0.6A, 50/60Hz	Standard configuration
PX320IC	401001029	AC100V–240V, 0.6A, 50/60Hz	Standard configuration
PX620IC	401001030	AC100V–240V, 0.6A, 50/60Hz	Standard configuration
PX1000IC	401001031	AC100V–240V, 0.6A, 50/60Hz	Standard configuration
PX220E	401001032	AC100V–240V, 0.6A, 50/60Hz	200g calibration weight
PX320E	401001033	AC100V–240V, 0.6A, 50/60Hz	200g calibration weight
PX620E	401001034	AC100V–240V, 0.6A, 50/60Hz	500g calibration weight
PX1000E	401001035	AC100V–240V, 0.6A, 50/60Hz	500g calibration weight