China Full Body Composition Analyzer

The device measures body composition using multi-frequency bioelectrical impedance analysis (BIA) to provide segmental fat, muscle, water, and bone mass readings. It is intended for use in clinical, fitness, and industrial health monitoring settings where repeatable, non‑invasive assessment is required.

A typical unit consists of a weighing platform, hand electrodes, and foot electrodes connected to a central processing unit that drives alternating currents at frequencies ranging from 5 kHz to 500 kHz. The system calculates impedance vectors for each segment and applies validated population‑specific equations to derive fat‑free mass, extracellular water, and intracellular water.

Depending on the model, the analyzer can provide results for up to five body segments (arms, legs, trunk) and deliver a printable report or transmit data via USB, RS‑232, or Bluetooth. Some versions integrate a touchscreen interface with configurable measurement protocols for adult, pediatric, or athletic populations.

Measurement repeatability is expressed as a coefficient of variation (CV) of less than 1.5 % for total body water and under 2 % for fat mass when tests are performed under standardized fasting and posture conditions. The device incorporates automatic electrode contact verification and alerts the operator if impedance values fall outside the expected range.

For industrial health programs, the analyzer supports batch processing of up to 30 subjects per hour with a built‑in queue manager that timestamps each record. Data export formats include CSV, HL7, and DICOM‑compatible PDF, facilitating integration with occupational health software.

Typical power consumption is 45 VA at 100‑240 V AC, 50/60 Hz, and the unit weighs approximately 12 kg including accessories. Operating temperature range is 10 °C to 40 °C with relative humidity up to 80 % non‑condensing.

The housing is constructed from ABS‑PC blend with antimicrobial coating, meeting ISO 22196 for bacterial resistance. Electrodes are fabricated from stainless steel 316L with a conductive gel layer that ensures stable contact impedance below 5 kΩ.

Key Features

• Multi‑frequency BIA from 5 kHz to 500 kHz with 8‑point tactile electrodes
• Segmental analysis of arms, legs, and trunk with separate impedance measurements
• Automatic subject identification via RFID badge or barcode scanner
• Real‑time waveform display for quality control
• Built‑in thermal printer with optional wireless LAN connectivity

Technical Specifications

Parameter	Value / Range
Measurement Method	Multi‑frequency Bioelectrical Impedance Analysis
Frequency Range	5 kHz – 500 kHz
Number of Segments	up to 5 (arms, legs, trunk)
Output Parameters	Fat mass, Fat‑free mass, Total body water, Extracellular water, Intracellular water, Skeletal muscle mass, Bone mineral estimate
Measurement Time	<20 seconds per subject
Power Supply	100‑240 V AC, 50/60 Hz, 45 VA
Operating Temperature	10 °C – 40 °C
Dimensions (W×D×H)	420 mm × 380 mm × 130 mm
Weight	12 kg
Interface	USB, RS‑232, Bluetooth 4.0, optional Wi‑Fi
Display	7‑inch touchscreen LCD, 800×480 px

Applications

In occupational health clinics, the analyzer provides baseline body composition data for risk assessment of metabolic syndrome and sarcopenia among shift workers. Repeated measurements allow tracking of intervention effectiveness, such as nutrition programs or physical‑activity initiatives, with minimal operator training. The device’s quick throughput supports pre‑placement screening in manufacturing facilities where large cohorts must be evaluated efficiently.

Customization Options

Depending on site requirements, the analyzer can be supplied with alternative electrode configurations, such as hand‑only or foot‑only arrays, to accommodate patients with limb prostheses. Software licenses are available for extended analytics, including visceral fat estimation, phase angle tracking, and longitudinal trend reporting. Enclosure colors and labeling can be adjusted to match corporate safety standards or hospital branding guidelines.

Quality Control and Testing

Each unit undergoes factory validation using a precision resistor network that simulates known impedance values across the frequency spectrum. The verification process includes repeatability tests on phantom tissues with certified fat and water fractions to confirm measurement accuracy within ±2 % of reference values. Before shipment, a functional check confirms proper electrode contact detection, alarm thresholds, and data‑output integrity.

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To discuss configuration options, lead times, or to arrange a technical evaluation, contact our application engineering team.

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