EXPEC SUPEC 5240 Series On-Site Online LC-MS/MS Monitoring System
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SUPEC 5240 Series |
| Pricing | Available Upon Request |
Overview
The EXPEC SUPEC 5240 Series On-Site Online LC-MS/MS Monitoring System is an integrated, field-deployable analytical platform engineered for continuous, real-time detection and quantification of emerging contaminants in aqueous environmental matrices. Built upon a robust triple quadrupole mass spectrometry (LC-MS/MS) core, the system couples high-selectivity multiple reaction monitoring (MRM) with liquid chromatographic separation to deliver trace-level sensitivity and compound-specific identification under unattended operation. Unlike conventional grab-sampling and off-site laboratory analysis, the SUPEC 5240 embeds all critical workflow stages—automated water intake, particulate filtration, online solid-phase extraction (SPE), gradient LC separation, electrospray ionization (ESI), tandem mass spectrometric detection, and cloud-connected data telemetry—into a single, weather-resistant enclosure designed for outdoor installation at wastewater treatment plants, river monitoring stations, or industrial discharge points. Its architecture supports 24/7 autonomous operation with minimal manual intervention, enabling compliance with time-critical regulatory frameworks requiring near-real-time contaminant surveillance.
Key Features
- Integrated LC-MS/MS engine with triple quadrupole configuration optimized for quantitative MRM transitions in complex aqueous matrices
- Automated large-volume sample introduction (up to 10 mL per cycle) with programmable flow control, enhancing analyte preconcentration and detection sensitivity for sub-ng/L target compounds
- Dual-channel online SPE module with alternating column regeneration, eliminating manual cartridge replacement and ensuring uninterrupted analysis continuity
- Self-diagnostic system health monitoring—including pump pressure, ESI source stability, vacuum integrity, and detector response—triggering automated alerts upon parameter deviation
- Embedded edge-computing unit for local data processing, baseline correction, peak integration, and internal standard normalization prior to secure TLS-encrypted transmission
- IP65-rated ruggedized housing with temperature-controlled chamber (15–30 °C operational range) and anti-corrosion coating suitable for outdoor deployment in humid or coastal environments
Sample Compatibility & Compliance
The SUPEC 5240 is validated for direct analysis of raw surface water, treated effluent, municipal wastewater, and groundwater samples without offline dilution or derivatization. It accommodates suspended solids up to 50 mg/L via integrated 5-µm stainless-steel mesh filtration and handles variable pH (4–9) and conductivity (< 2,000 µS/cm) ranges. Methodologically, it aligns with EPA Method 1694 (Pharmaceuticals and Personal Care Products), ISO 21675:2019 (Water quality — Determination of selected pharmaceuticals — LC-MS/MS method), and China’s HJ 1243–2022 (Determination of 18 PPCPs in water by LC-MS/MS). Data acquisition and audit trails comply with GLP principles; electronic records support 21 CFR Part 11-compliant user authentication, electronic signatures, and immutable event logging when deployed in regulated environments.
Software & Data Management
The system operates on EXPEC Insight™ v3.2—a purpose-built software suite supporting remote configuration, method scheduling, real-time chromatogram visualization, and automated report generation (PDF/CSV). All raw and processed data are timestamped and stored locally (1 TB SSD) with automatic cloud backup to EXPEC’s secure Azure-hosted Environmental Data Hub. Role-based access control (RBAC), configurable alarm thresholds (e.g., exceedance of WHO provisional guideline values), and API-driven integration with national water quality information platforms (e.g., China’s National Surface Water Monitoring Network) ensure interoperability within existing environmental information infrastructure.
Applications
- Real-time surveillance of illicit drugs (e.g., cocaine metabolites, opioids) and their transformation products in municipal wastewater for epidemiological trend analysis
- Continuous monitoring of polar pesticides (neonicotinoids, glyphosate metabolites), endocrine disruptors (bisphenol A, estradiol), and antimicrobial residues in drinking water sources
- Compliance verification at industrial outfalls for priority pollutants listed under EU Water Framework Directive Annex X and China’s “Zero-Discharge” policy
- Forensic environmental investigations supporting judicial proceedings with chain-of-custody metadata embedded in every data packet
- Early-warning capability for accidental chemical releases or algal toxin events via targeted multi-analyte screening panels
FAQ
Does the SUPEC 5240 require daily calibration or frequent maintenance?
No. The system performs automated daily performance checks using internal standards and reference tuning solutions; scheduled maintenance intervals are every 90 days under continuous operation.
Can it interface with third-party SCADA or LIMS systems?
Yes. It provides OPC UA and RESTful API interfaces for bidirectional data exchange with existing plant automation or laboratory informatics platforms.
Is method development supported on-site?
Yes. The Insight™ software includes a method optimization wizard and library of >300 pre-validated MRM transitions for PPCPs, pesticides, and toxins, with customizable parameters for new analytes.
What power and utility requirements does it have?
It operates on standard 220 V AC ±10%, 50 Hz, with optional UPS integration; requires only deionized water for LC mobile phase preparation and nitrogen gas (≥99.999%) for ESI source desolvation.
How is data security ensured during transmission?
All communications use TLS 1.2+ encryption; data-at-rest employs AES-256 full-disk encryption; certificate-based mutual authentication prevents unauthorized device registration.
