Langfang Danmei security equipment Co., Ltd.
Langfang Danmei security equipment Co., Ltd.
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BTHW-I Infrared fluorescent photographic device for complicated background fingerprint
Purpose
A. Infrared light is invisible, and complex background irradiated with infrared light becomes black. Suitable for developing fingerprints on complex background.
B. Infrared fluorescent powders are suitable for developing fingerprints on rough surfaces such as leather and banknotes.
Content
Infrared fluorescence imager, digital camera, charger, power adapter, infrared fluorescent powders, infrared fluorescent powders (magnetic), squirrel hair brush, magnetic powders applicator.
Features
A. Infrared fluorescent powders are white in appearance and produce green fluorescence when illuminated by infrared light. It's ideal for developing fingerprints on rough surfaces such as leather and banknotes, leaving no excessive powder sticking.
B. The camera obscura of the infrared fluorescence imager is equipped with high-power infrared LED light source. Shelter the fingerprint developed with infrared fluorescent powders with the camera obscura, irradiate the fingerprint with infrared light, and the fluorescence of the fingerprint can be photographed by the camera on the top of the camera obscura.
Technical parameters
| Light source | 50W infrared light source × 2 |
| Power | 0~100W continuously adjustable |
| Built-in battery | 14.8V, 9AH |
| Working time | 3 hours on battery |
| Charging voltage | 16.8V |
| Charging current | 2A |
| Charging time | 5 hours |
| Camera pixels | 18 million |
| Sensor size | 22.3 × 14.9mm |
| LED display | 3.0-inch 1.04 million pixels |
| Lens | 90mm F/2.8 macro lens |
| Memory card | 16G high-speed SD card |
Method of use
A. Dip fluorescent powders with the squirrel hair brush to sweep the fingerprint; or, use the magnetic powders applicator to take magnetic fluorescent powders to sweep the fingerprint.
B. Shelter the fingerprint with the infrared fluorescence camera. Mount the camera on the imaging system (magnetic connection).
C. Switch on the left and right light sources and the camera. The fluorescence of the fingerprint can be seen through the camera viewfinder.
Application areas for our products include crime scene investigation, fingerprint collection and development, footprint collection and development, tool marks collection, trace evidence collection, documents examination, forensic medical examination, forensic evidence collection, DNA collection, DNA disinfection, criminal photography, criminal investigation light source, narcotic drugs test, poison test, evidence packaging, evidence marking, crime scene plotting, crime scene protection, human body protection on crime scene.
Our Service
We can provide reliable product and service for you.
1. Q: Is it a reliable company?
A: Beijing Bulant Police Equipment Co.,Ltd. is a company specialized in forensic product, such as: crime scene investigation, trace detection, fingerprint development and extraction, footprint extraction, micro-evidence extraction, files & documents inspection, gunshots detection, forensic examine, DNA extraction, criminal photograph, forensic light source, alcohol test, traffic scene investigation, drug & poison examine, evidence packaging, consumables in lab, etc.
2. Q: What about the delivery?
A: We can offer the door to door services by air or by sea just depend on your actual request. Such as DHL, UPS, TNT, FEDEX…
3. Q: What is the package?
A: Aluminum alloy case/carton case/wooden case.
4. Q: Do you have any timely technology supports?
A: We have a professional technology supporting team for your timely services. We prepare the technical documents for you, also you can contact us by telephone, webcam, online chat (google talk, MSN, skype, yahoo).
5. Q: What is the payment method?
A: T/T, WESTERN UNION, MONEY GRAM, ESCROW, PAYPAL
6. Q: Do you take part in the world exhibition every year?
A: Yes, we took part in exhibitions every year since 2008.
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