HM-GS600 Food Safety Detector

Product Introduction

The HM-GS600 represents the premium-tier offering in the HM Instruments (恒美智造) food safety detection platform, designed for professional laboratories and regulatory agencies that demand high-throughput screening capability and extended field autonomy. At its core, the instrument features a 24-channel detection module with simultaneous channel reading — all 24 optical channels acquire measurements in parallel, significantly reducing batch processing time compared to sequential scanning systems. The 4-wavelength cold light source (410 nm, 520 nm, 590 nm, and 630 nm) leverages optical path switching technology to deliver up to 64 equivalent measurement wavelengths, providing broad analytical coverage for the instrument's library of over 200 pre-calibrated test items.

A defining characteristic of the HM-GS600 is its built-in 12 Ah high-capacity lithium battery, which delivers substantially longer autonomous operation than standard portable analyzers. This extended power reserve is critical for regulatory inspection teams conducting full-day field surveys at multiple sampling sites — from wholesale food markets to production facilities — without the need to recharge between locations. The ARM Cortex-A7 RK3288 processor at 1.88 GHz drives the 10-inch touchscreen interface and manages the 200,000-record onboard database, supporting comprehensive data traceability. For insights into building an effective food safety testing program, explore our detailed overview of professional food analysis laboratory equipment.

Detection Categories

• Food Additives: preservatives, synthetic sweeteners, artificial colorants, bleaching agents, and processing additives
• Toxic Substances: formaldehyde, sulfur dioxide, nitrite, hydrogen peroxide, and sodium formaldehyde sulfoxylate
• Pesticide Residues: organophosphorus and carbamate class pesticide screening via enzyme inhibition methodology
• Veterinary Drug Residues: antibiotic and hormone residue analysis in meat, poultry, and aquatic products
• Heavy Metals: quantitative detection of lead, cadmium, mercury, arsenic, and chromium contamination
• Spoiled Meat Assessment: volatile basic nitrogen measurement and protein degradation marker analysis
• Nutritional Fortifiers: protein quantification, vitamin analysis, and mineral content verification
• Antibiotic Classes: tetracyclines, sulfonamides, quinolones, and nitrofuran metabolite screening
• Hormone Monitoring: synthetic growth promoter detection in animal-derived food products
• Mycotoxin Analysis: aflatoxin B1, deoxynivalenol (DON), zearalenone, and ochratoxin A quantification
• Aquatic Product Quality: histamine levels, volatile basic nitrogen, and freshness evaluation
• Grain and Oil Safety: peroxide value, acid value determination, and fungal toxin screening
• Beverage Analysis: methanol content, formaldehyde residue, and artificial sweetener quantification
• Colorant Identification: synthetic edible pigment detection and concentration measurement

Functional Performance / Features

1. All 24 detection channels operate simultaneously with parallel signal acquisition, maximizing throughput for high-volume testing workflows
2. 4-wavelength cold light source (410/520/590/630 nm) with precision optical path switching to 64 equivalent wavelengths for extensive analyte compatibility
3. Built-in 12 Ah high-capacity lithium battery providing extended autonomous operation for all-day field inspections across multiple sampling locations
4. 10-inch high-definition touchscreen with responsive graphical user interface for efficient navigation and real-time result visualization
5. ARM Cortex-A7 RK3288 1.88 GHz processor ensuring rapid spectral data processing, calibration curve fitting, and concentration calculation
6. 200,000-record internal storage with timestamped data logging, supporting GLP-compliant documentation and regulatory audit requirements
7. 200+ pre-loaded test protocols across 14 food safety categories, covering the spectrum of regulated parameters in modern food quality control
8. Automated channel blank calibration and wavelength verification routines reducing manual intervention and maintaining measurement consistency
9. USB 2.0 and Ethernet connectivity with printable report generation for direct LIMS integration and regulatory submission
10. Robust benchtop chassis (43 × 35 × 19 cm) with 5.1 kg net weight designed for stable operation in demanding laboratory environments
11. Expandable test item library with user-defined calibration protocols, accommodating emerging food safety parameters and regulatory updates
12. Integrated quality assurance module with automatic standard reference verification at configurable intervals

Main Parameters

Parameter	Specification
Display	10-inch touchscreen
Detection Channels	24 channels, all-channel simultaneous detection
Light Source	4-wavelength cold light source (410/520/590/630 nm), optical path switching up to 64 wavelengths
Test Items	200+ items across 14 detection categories
Processor	ARM Cortex-A7 RK3288, 1.88 GHz
Data Storage	200,000 test records
Power Supply	AC mains / built-in 12 Ah high-capacity lithium battery
Dimensions	43 × 35 × 19 cm
Net Weight	5.1 kg
Packaged Weight	9.3 kg

Technical Specifications — Detection Limits and Ranges

Test Item	Detection Limit	Detection Range
Pesticide Residue (Inhibition Rate)	5%	0 — 100%
Formaldehyde	1 mg/kg	0 — 100 mg/kg
Nitrite	1 mg/kg	0 — 100 mg/kg
Sulfur Dioxide	1 mg/kg	0 — 100 mg/kg
Sulfur Dioxide (High Range)	5 mg/kg	0 — 500 mg/kg
Sodium Formaldehyde Sulfoxylate	5 mg/kg	0 — 500 mg/kg
Protein	0.5%	0 — 50%
Borax	5 mg/kg	0 — 100 mg/kg
Hydrogen Peroxide (Low Range)	5 mg/kg	—
Hydrogen Peroxide (Mid Range)	10 mg/kg	—
Hydrogen Peroxide (High Range)	100 mg/kg	—
Nitrate (Low Range)	10 mg/kg	—
Nitrate (High Range)	40 mg/kg	—
Heavy Metal — Lead (Solid Sample)	0.5 mg/kg	—
Heavy Metal — Lead (Liquid Sample)	0.2 mg/L	—

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