Explosion-proof fingerprint scanner

Explosion-proof fingerprint scanner designed for access control and access control systems in hazardous areas where there is a risk of explosion, for example, when working with flammable substances present in high concentrations in the form of gas, mist or vapor.

Ex fingerprint scanner has multispectral imaging technology which simultaneously reads the surface and subsurface fingerprint to capture clear images every time — even when finger surface features are hard to distinguish due to age, dirt, finger pressure, and skin or environmental conditions. Fast and intuitive, the device provides reliable authentication for any user demographic.

Designed to meet demanding identity verification applications seen around the world, the Ex fingerprint scanner conforms to biometric interoperability standards including ANSI and ISO fingerprint minutia template standards

Key features:

· Multispectral imaging with liveness detection rejects fakes and spoofs while ensuring access to authorized individuals.

· Minutia algorithm supports ANSI/ISO standards

· IP65 water and dust protection for harsh environments

· Robust and field-proven sensors require minimal maintenance, even in unattended and high-throughput applications

Supports image, template and match score outputs in streaming operating modes. Streaming sensors connect to a USB host to process biometric data using the firmware.

The Ex fingerprint scanner is connected through an industrial USB 2.0 connector to an intrinsically safe barrier Ex USB 2.0.

The Ex fingerprint scanner have a “hot-plug” function which allows them to be connected and disconnected without stopping, shutting down or rebooting the system.

Specifications:

FINGERPRINT IMAGING SYSTEM

Technology: Optical multispectral imaging

Image resolution / bit depth: 500 dpi / 8-bit, 256 grayscale

Platen area: 18mm x 28mm ellipse

Biometric function outputs

Image output format: ANSI 381, ISO 19794-4, WSQ compression

Template output format: 1:1: ANSI 378, ISO 19794-2 1:N: ANSI 378+ (SDK 6+); Proprietary (SDK 5)

Verify (1:1) template match score: ANSI 378 or ISO 19794-2 (SDK 6+)

Identify (1:N) score: ANSI 378+ (SDK 6+), ANSI 378 (SDK 5)

Latent and liveness detection: Yes. (Field-updatable algorithm)

FINGERPRINT TEMPLATES

Verify (1:1) template storage: Limited by USB host memory

Identify (1:N) template storage: Up to 5,000 users (SDK 6+); Up to 1,000 users/group (SDK 5)

Biometric processing times

Finger touch to image capture: 800 ms (typical)

Finger touch to image out: 800 ms - 1 sec (typical)

Finger touch to 1:1 score/template: 900 ms - 1.1 sec (typical)

Finger touch to 1:N score: 950 ms - 1.1 sec (typical)

Liveness detection (when enabled): 50 ms (typical)

Interface

Connector: USB 2.0 (480 Mbps)

Memory, platform requirement: 64 MB RAM, Intel 32b/64b platform

Encryption: Encrypted video for playback protection

Form factor

Overall dimensions: 83 mm x 102 mm x 60 mm

Housing: Painted magnesium alloy

Supported Operating Systems: Windows, Linux

Interoperability: ANSI 378, ISO 19794-2:2011, ANSI 381, ISO 19794-4:2011, MINEX III, NFIQ (SDK 6+)

Сompliance: IP 65, RoHS CE, FCC Part 15 Class B, EN 60950, IEC 62471, RoHS, DEA EPCS, WHQL

Electrical Data:

Uo=5 V

Io=300 mА

Ui=5 V

Ii=100 mА

Ci=10 µF

Ex marking:

Ex ib I Mb

Ex ib IIC T6...T4 Gb X

Ex tb IIIC T85°C...135°C Db

Produced in accordance with 

IEC 60079-0, IEC 60079-11 , IEC 60079-31

Operating temperature: -10°C to 60°C

Humidity (operating): 0–100% RH condensing

ESD immunity (operating): IEC 61000-4-2 Level 4+/-15 kV Air

The scope of delivery implies:

Explosion-proof fingerprint scanner