Hygiena SystemSURE PLUS ATP Bioluminescence Detector

Overview

The Hygiena SystemSURE PLUS ATP Bioluminescence Detector is a handheld, field-deployable luminometer engineered for rapid, quantitative assessment of surface and liquid hygiene status in food production, healthcare, hospitality, and manufacturing environments. It operates on the principle of bioluminescent enzymatic reaction: ATP extracted from microbial or organic residues reacts with recombinant firefly luciferase and luciferin to emit light proportional to ATP concentration. The instrument measures emitted photons as Relative Light Units (RLUs), with an internal calibration standardizing 1 RLU ≡ 1 femtomole (10⁻¹⁵ mol) of ATP — eliminating manual unit conversion and ensuring traceable, repeatable quantification. Designed for real-time verification of cleaning efficacy, the SystemSURE PLUS supports science-based hygiene validation within Hazard Analysis and Critical Control Point (HACCP) and Sanitation Standard Operating Procedure (SSOP) frameworks. Its portability, robust construction, and low-power architecture enable continuous operation across shift changes, multi-site audits, and remote facility assessments without reliance on mains power or IT infrastructure.

Key Features

• High-sensitivity photodiode detection system optimized for low-light bioluminescence signals, achieving detection limits down to 2×10⁻¹⁶ mol ATP per sample.
• Ergonomic, single-hand operation with a 45 mm × 45 mm backlit LCD display — legible under ambient lighting conditions including refrigerated or wet processing areas.
• Onboard memory stores up to 2,000 test results with time/date stamps, user ID, location tags, and pass/fail flags based on configurable threshold limits (e.g., critical, alert, acceptable).
• Programmable configuration: supports ≥200 unique user accounts, ≥100 predefined test protocols (e.g., conveyor belt, stainless steel, floor drain), and ≥5,000 custom protocol groups for site- or process-specific hygiene criteria.
• Modular swab interface with replaceable, washable detection chamber — resistant to common sanitizers (e.g., quaternary ammonium compounds, sodium hypochlorite) and tolerant of temperature fluctuations during routine use.
• Low-energy design powered by two standard AA alkaline batteries, delivering ~3,000 measurements per battery set — minimizing operational downtime and total cost of ownership.

Sample Compatibility & Compliance

The SystemSURE PLUS is validated for use with Hygiena’s proprietary UltraSnap™ and AquaSnap™ ATP swabs — sterile, ready-to-use devices integrating sampling, lysis, reagent delivery, and reaction containment in a single-step format. UltraSnap swabs are certified for surface ATP recovery across diverse substrates (stainless steel, plastic, rubber, tile) with ≥92% ATP recovery efficiency per ISO 17025-accredited validation reports. AquaSnap swabs feature precision liquid sampling tips enabling consistent volumetric uptake (100 µL) for water, rinse water, CIP return lines, and environmental rinse samples. All swabs are stable for ≥12 months when refrigerated (2–8 °C) and ≥4 weeks at ambient storage (25 °C); no freezing required. The instrument meets CE marking requirements and aligns with ISO 22000:2018 Clause 8.2 (prerequisite programs), FDA Food Code Annex 3-501.11 (ATP-based sanitation verification), and BRCGS Issue 9 Section 4.10.2 (environmental monitoring validation). It supports GLP/GMP data integrity through secure user authentication and audit-ready result export.

Software & Data Management

Data generated by the SystemSURE PLUS is transferred via USB to the complimentary Hygiena SystemSURE Software Suite (Windows-compatible). This validated application enables full traceability: imported datasets retain original timestamps, operator IDs, location codes, and RLU values. Users can generate customizable reports in 10 formats — including Excel (.xlsx), PDF, CSV, and HTML — with automated pass/fail summaries, trend charts (weekly/monthly RLU distributions), deviation alerts, and corrective action logs. The software enforces role-based access control, electronic signatures, and audit trails compliant with FDA 21 CFR Part 11 requirements for electronic records and signatures. Exported reports may be integrated into enterprise quality management systems (QMS) or LIMS platforms via standardized file schemas, facilitating centralized hygiene performance analytics across global supply chains.

Applications

• Verification of post-clean equipment surfaces (conveyors, fillers, mixers) prior to product contact in meat, dairy, bakery, and beverage facilities.
• Routine monitoring of high-risk zones in hospitals (operating rooms, ICU surfaces, endoscope reprocessing areas) per CDC and WHO environmental hygiene guidelines.
• Validation of sanitation efficacy in retail food service (grocery delis, restaurant prep tables, salad bars) to support third-party certification (e.g., SQF, GFSI-benchmarked schemes).
• Assessment of CIP cycle effectiveness in pharmaceutical water systems and bioprocessing equipment using AquaSnap swabs for rinse water analysis.
• Root cause analysis of microbiological excursions by correlating elevated RLU trends with environmental swab locations and cleaning schedules.
• Training and competency assessment for sanitation staff via real-time visual feedback on cleaning technique effectiveness.

FAQ

How does the SystemSURE PLUS ensure measurement accuracy across different operators and sites?
The instrument performs automatic 15-second self-calibration at power-on using an internal reference LED, correcting for photodiode drift and ambient temperature effects. Each swab lot is individually calibrated against NIST-traceable ATP standards, and batch-specific calibration coefficients are embedded in swab barcodes scanned during use.
Can the SystemSURE PLUS differentiate between microbial ATP and non-microbial organic residues?
No — it quantifies total ATP, regardless of origin. However, validated correlation studies (per ISO 21528-2 and AOAC 2012.05) demonstrate strong statistical association between RLU values and aerobic plate counts (APC) on food contact surfaces when used with standardized swabbing protocols and defined pass/fail thresholds.
Is firmware update capability supported, and how is regulatory compliance maintained?
Yes — firmware updates are distributed via Hygiena’s secure customer portal and include version-controlled release notes documenting changes to measurement algorithms, data handling logic, and cybersecurity patches. All updates undergo internal verification per IEC 62304 and are accompanied by change control documentation suitable for GMP audits.
What is the recommended frequency for instrument performance verification?
Hygiena recommends daily verification using a certified ATP check standard (Cat. No. 70800) before first use and after battery replacement. Annual third-party calibration and verification services are available through Hygiena-authorized labs accredited to ISO/IEC 17025.
Does the SystemSURE PLUS support integration with existing enterprise resource planning (ERP) or quality management systems (QMS)?
Yes — raw data exports (.csv, .xlsx) contain structured fields compatible with SQL database ingestion. API-enabled enterprise versions (via optional SystemSURE Connect subscription) provide RESTful webhooks for real-time data push to SAP QM, MasterControl, or TrackWise platforms.