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Handheld Raman Spectrometer - High Accuracy, Fast Results | China Suppliers & Factory for Advanced Technology
Product Introduction
<700g Lightweight
≥3 Sec Detection
>99% Accuracy
IP67 Protection
10,000+ Spectral Database
Using the transmission body phase grating (VPG), spatial direct coupling and confocal technology, with strong environmental adaptability, waterproof, dustproof and shockproof functions. The equipment has the advantages of small size, light weight (less than 700g), fast speed (at least 3 seconds can produce detection results, the detection speed is 10 times that of other Raman in the market), high accuracy (more than 99%), strong scalability, etc. These advantages make the equipment more easy to find chemical agents, explosives and other toxic chemicals. The equipment research and development adopts the military design standards, and the total amount of material spectrum databases can reach more than 10,000 kinds, which can be expanded according to the needs to fully meet the needs of users' use scenarios.
Features
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1Transmission body phase grating (VPG), spatial direct coupling and confocal technology, to achieve small volume, large flux Raman signal acquisition.
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2The self-developed deep learning algorithm enables the product accuracy to improve with the use, and the breakthrough mixture proportion analysis provides users with more valuable information.
Main Parameter
| Laser Wavelength | 785 nm ± 0.02 nm |
| Resolution | 8–11 cm⁻¹ |
| Laser Power | 1–500 mW continuously adjustable |
| Spectral Range | 200–1800 cm⁻¹ |
| Detection Speed | ≤ 5 seconds (ethanol pure) |
| Mixture Detection Function | Detection ability of three mixtures |
| Liquid Detection Limit | 5% (Ethanol, DMMP) |
| Minimum Measurable Liquid Volume | 10 μL |
| Power Supply | Rechargeable 18650 lithium battery |
| Continuous Working Hours | Not less than 8 hours (using ethanol verification, measurement not less than 25 times/hour) |
| Weight | 694 g |
| Dimensions | 173 mm × 100 mm × 37.5 mm |
| Screen | 3.5-inch LCD screen |
| Communication Capability | RS485 communication interface and USB interface |
| Penetration Detection | Can penetrate white paper, envelopes, plastic bottles, brown glass bottles and other micro-transparent materials for detection |
| Shockproof & Anti-Fall | Meets the relevant requirements of GJB1751A-2007 General Specification for Poison Alarms |
| Operating Temperature | -20℃ ~ 50℃ |
| Protection Level | IP67 |
Frequently Asked Questions (FAQ)
Q
What technology does this Raman detector use to achieve compact size and high performance?
The device utilizes Transmission Body Phase Grating (VPG) technology combined with spatial direct coupling and confocal technology. This combination enables a compact, lightweight form factor while still achieving large flux Raman signal acquisition and high detection accuracy.
Q
How fast is the detection speed compared to other Raman devices on the market?
The device can produce detection results in as little as 3 seconds, making it approximately 10 times faster than other Raman detectors currently available on the market. The standard detection speed for pure ethanol is ≤ 5 seconds.
Q
Can the device detect substances through packaging materials?
Yes. The device supports penetration detection and is capable of detecting substances through micro-transparent materials such as white paper, envelopes, plastic bottles, and brown glass bottles — without needing to open or damage the packaging.
Q
Is the device suitable for outdoor and harsh environment use?
Yes. The device is built to military design standards with an IP67 protection rating, meaning it is fully dustproof and can withstand immersion in water. It also features shockproof and anti-fall functions compliant with GJB1751A-2007, and operates reliably in temperatures ranging from -20℃ to 50℃.
Q
How large is the substance database, and can it be expanded?
The device's built-in material spectrum database supports more than 10,000 substance types. The database is expandable and can be customized to meet specific user requirements and operational scenarios.
Q
Does the device improve its detection accuracy over time?
Yes. The device incorporates a self-developed deep learning algorithm that enables the system to continuously improve its accuracy through regular use. Additionally, it features breakthrough mixture proportion analysis, which provides more detailed and actionable information to users when detecting multi-component samples.
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