CSID Product Sheet - Gen I.pdf

Confidential - SafetySpect, Inc Page 1 of 3

Product Name: CSI-D+ Contamination, Sanitization Inspection and Disinfection system

Model: SS-CSID-01 Manufacturer: SafetySpect, Inc Origin: Invented, Developed, and Assembled in the USA, Patent Pending [1]

EPA Registration Number 85548-ND-001 EPA Establishment Number 98766-CA-1

FEATURES:

1. CSID+: detection achieved through UVC (275nm) and violet (405nm) wavelengths.

2. CSI: detection achieved through UVA (365nm) and violet (405nm) wavelengths.

3. Creates UV-C irradiation of 7.6 mW/cm2 at 5” distance (CSID+).

4. Produces no ozone or other secondary contaminants.

5. High-quality LED illumination design for a long lifespan and no mercury.

6. Portable, versatile, and easy.

7. Use on products and equipment where chemicals and liquids can’t be used.

8. Dimensions: 11.4” x 8.2” x 7.9” (290cm x 209cm x 201cm)

9. Wireless Communication: Wi-Fi 801.11ac

How the technology works:

The CSI Imaging Device allows cleaning auditors to quickly, safely, and easily visualize and document potentially harmful contamination residue presence af ter cleaning on high-touch and high-risk surfaces in real-time. The f luorescence imaging scanner is non-contact, and no f luorescent dyes or reagents are required for operation.

Examples of invisible organic residues include saliva and respiratory droplets [2], vegetable and grain starch [2], leafy vegetable residue [2], fecal matter contamination [3], fats and oils, and animal protein residue. The CSI scanner is an EPA-registered device comprised of a high-resolution color LCD display and touch-sensitive screen with integrated optical and microelectronic components. The handheld scanner is battery-operated and rechargeable and incorporates illumination, imaging, battery power, display, and processing units in a single system.

A unique capability of CSID+ is to provide immediate spot disinfection using the UV-C germicidal ef fect when residual contamination is discovered during audits. Our in vitro studies show that CSI-D+ completely neutralizes residual viruses, bacteria, and fungi in seconds (Inf luenza A, Streptococcus pneumoniae, Escherichia coli, Listeria monocytogenes, Salmonella, Aspergillus fumigatus) [2,4].

The CSI scanner uses its patented technology to enable real-time standard light and f luorescence imaging of residue on contaminated surfaces under normal indoor ambient light conditions. The CSI technology captures real-time images (JPEG) and videos (MP4) in both standard imaging and f luorescence imaging.

Confidential - SafetySpect, Inc Page 2 of 3

UV Source / Intensity

• 275nm high Power LEDs

• Built-in safety mechanisms, including auto-shutof f based on distance, orientation, and dual trigger system.

Optical System

Camera Lens Filter

RGB Camera (Top) Alvium 1500 C-120 Allied Vision lens s-4.1-

F3-5MP-T1-2.5

Omega Dual bandpass f ilter 535-

700DBEM/14MM

UV Camera (Central) EHD SCM2020-UV UV Lens 9mm F/2.8 -

Wide UV Lens

EO Techspec

Bandpass Filter 350/50nm

Power

• Battery- 3.7 V, 5.0 Ah Li-Ion Rechargeable via a docking station.

• Removable, of f -the-shelf , Milwaukee Tool model 50-11-1850 M18™ 5.0Ah Battery.

Example Measured UV irradiance distribution

Ingress / Water protection.

• There is no IP rating for the system

Safety Standards The following safety standards are planned for CSI-D+:

• UL 61010-1 Safety Requirements for Electrical Equipment for

Measurement, Control, and Laboratory Use - Part 1: General

Requirements (Ed. 3)

• UL 2900-1 ANSI/CAN/UL Standard for Sof tware Cybersecurity for Network-Connectable Products, Part1: General

Requirements

• UL 8750 Standard for Light Emitting Diode (LED) Equipment for Use in Lighting Products (Ed. 2)

• UL 2595 General Requirements for Battery-Powered Appliances (Ed. 3)

• ANSI/IES RP-27.1-15 Recommended Practice For Photobiological Safety For Lamps And Lamp Systems -

General Requirements

• ISO 15858:2016(en) UV-C Devices — Safety information — Permissible human exposure

Quality Standards The following quality standards are planned for CSI-D+:

• Food and Drug Administration Federal Register 21 CFR 820 "Quality System Regulation."

• International Standard for Organization "Medical devices - Quality management systems - Requirements for regulatory purposes" ISO 13485:2016.

PRECAUTIONS for the end user:

The CSI-D+ system is a Class 3 UV illumination hazard. The operator should avoid direct skin and eye contact with UV light. Protective eyewear and skin protection are required when using the CSI-D+ Unit.

5.0

5.1

4.7

4.64.5

4.5

6.9

6.9

4.7 7.1

4.9

6.8

6.8

7.6 7.2

7.2

6.9

CSi-D+ Irradiance at 5” Distance

Target Size: 2R(0): 5” (127mm) Target Distance: 5” (127mm)

Units mW/cm2

Confidential - SafetySpect, Inc Page 3 of 3

References:

1. Vasef i, Fartash; Barton, Kenneth Edward; MacKinnon, Nicholas Bennett; Carroll, David; Marinkovich, Sava; Inspection and sanitation device and method 2021, US Patent App. 17/161,567

2. Sueker, Mitchell; Stromsodt, Kristen; Gorji, Hamed Taheri; Vasef i, Fartash; Khan, Nadeem; Schmit, Taylor; Varma, Rangati; Mackinnon, Nicholas; Sokolov, Stanislav; Akhbardeh, Alireza; Handheld multispectral f luorescence imaging system to detect and disinfect surface contamination, Sensors, 21 21

7222, 2021, MDPI

3. Gorji, Hamed Taheri; Shahabi, Seyed Mojtaba; Sharma, Akshay; Tande, Lucas Q; Husarik, Kaylee; Qin, Jianwei; Chan, Diane E; Baek, Insuck; Kim, Moon S; MacKinnon, Nicholas; Combining deep learning and f luorescence imaging to automatically identify fecal contamination on meat carcasses, Scientif ic Reports, 12 1, 11-Jan 2022, Nature Publishing Group

4. Gorji, Hamed Taheri; Van Kessel, Jo Ann; Husarik, Kaylee; Shahabi, Seyed Mojtaba; Zadeh, Hossein

Kashani; Chan, Diane E.; Qin, Jianwei; Baek, Insuck; Kim, Moon S.; Akhbardeh, Alireza; Sohrabi, Mona;

Kerge, Brick; Vasef i, Fartash; MacKinnon, Nicholas; Tavakolian, Kouhyar; Deep Learning and Multiwavelength Fluorescence Imaging for Cleanliness Assessment and Disinfection in Food Services, Frontiers in Sensors, Submitted