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Handheld Raman Spectrometer - Waterproof, Fast, Accurate - China Suppliers & Factory Solutions
Product Introduction
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
- 1 Transmission body phase grating (VPG), spatial direct coupling and confocal technology, to achieve small volume, large flux Raman signal acquisition.
- 2 The 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 |
| Volume | 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
QWhat technology does this Raman spectrometer use to achieve compact size and high performance?
The device uses Transmission Body Phase Grating (VPG), spatial direct coupling and confocal technology. This combination allows for a large flux Raman signal acquisition within a very compact and lightweight form factor weighing less than 700g.
QHow fast can the device produce detection results?
The device can produce detection results in as little as 3 seconds, which is approximately 10 times faster than other Raman spectrometers available in the market. The officially specified detection speed is ≤5 seconds using pure ethanol as the reference substance.
QCan the device detect substances through packaging or containers?
Yes. The device supports penetration detection and is capable of identifying substances through white paper, envelopes, plastic bottles, brown glass bottles, and other micro-transparent materials without needing to open the container.
QWhat is the accuracy rate and how does it improve over time?
The device achieves an accuracy rate of over 99%. Additionally, thanks to its self-developed deep learning algorithm, the product's accuracy continues to improve with ongoing use, making it increasingly precise in identifying complex mixtures and new substances over time.
QHow large is the substance spectrum database, and can it be expanded?
The built-in material spectrum database can contain more than 10,000 types of substances. The database is fully expandable based on user needs, allowing it to be customized to meet specific use-case scenarios such as military, security, or chemical detection applications.
QWhat are the environmental protection and durability specifications of the device?
The device carries an IP67 protection rating, meaning it is fully dustproof and can withstand immersion in water. It also meets the shockproof and anti-fall requirements of GJB1751A-2007, the General Specification for Poison Alarms, reflecting its military-grade design standards. It operates reliably in temperatures ranging from -20℃ to 50℃.
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