BaySpec Portability/Continuity/Agility Linear Ion Trap Mass Spectrometer
| Brand | BaySpec |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Portability/Continuity/Agility |
| Instrument Type | Portable |
| Mass Range | 30–1600 Da |
| Dynamic Range | 3.5 orders of magnitude |
| Mass Resolution (FWHM) | 0.49 Da |
| Maximum Scan Rate | 15,000 Da/s |
| Mass Accuracy | ±0.3 Da |
| Weight | 10–20 kg |
Overview
The BaySpec Portability/Continuity/Agility Linear Ion Trap Mass Spectrometer is an engineered solution for field-deployable, high-fidelity mass analysis based on proprietary linear ion trap (LIT) technology. Unlike conventional quadrupole or time-of-flight systems, this instrument leverages a three-dimensional electrodynamic trapping geometry extended into a linear configuration—enabling efficient ion storage, sequential isolation, and controlled fragmentation (MS/MS) within a compact architecture. Its core design supports direct atmospheric pressure sampling via ambient ionization sources—including but not limited to laser desorption/ionization (LDI), dielectric barrier discharge (DBD), and low-temperature plasma (LTP)—eliminating the need for vacuum-compatible sample introduction or cryogenic cooling. The system operates at unit mass resolution with calibrated mass accuracy better than ±0.3 Da across its full 30–1600 Da range, making it suitable for molecular identification, isotopic pattern verification, and semi-quantitative screening in resource-constrained environments.
Key Features
- Integrated linear ion trap with RF-only and DC-biased trapping electrodes for stable ion confinement and high transmission efficiency
- Real-time, scan-to-scan polarity switching without hardware reconfiguration
- On-board calibration using internal reference ions (e.g., cesium iodide clusters) enabling drift-corrected mass assignment
- Self-contained vacuum system utilizing non-evaporable getter (NEG) pumps—no external roughing pump or compressed gas supply required
- Ruggedized aluminum chassis rated IP54 for dust and splash resistance; operational temperature range: 0–40 °C
- Embedded ARM-based controller with 2 GB RAM and 32 GB eMMC storage for autonomous operation and onboard data processing
Sample Compatibility & Compliance
The instrument accepts gaseous, liquid, and solid-phase samples through interchangeable ion source modules. Vapor-phase analysis is performed via direct headspace sampling; liquid samples are introduced via micro-syringe-assisted electrospray or droplet-based ambient desorption; solids are analyzed using surface sampling probes compatible with ambient matrix-assisted laser desorption/ionization (AMALDI). All configurations comply with ASTM E2978–22 (Standard Guide for Field-Deployable Mass Spectrometry) and support audit-ready data acquisition per FDA 21 CFR Part 11 requirements when used with optional secure logging firmware. System validation documentation includes IQ/OQ protocols aligned with ISO/IEC 17025:2017 for testing and calibration laboratories.
Software & Data Management
BaySpec MassView™ v4.2 software provides full instrument control, spectral visualization, library searching (NIST MS Search 2.4g compatible), and peak integration workflows. Raw data files (.bms) are stored in HDF5 format with embedded metadata (timestamp, operator ID, calibration status, environmental sensor logs). The software supports automated reporting templates compliant with GLP and GMP documentation standards, including electronic signatures, version-controlled method files, and change history tracking. Remote diagnostics and firmware updates are enabled via TLS-secured Ethernet or Wi-Fi (802.11ac), with optional integration into LIMS platforms via ASTM E1384-compliant HL7 messaging.
Applications
- Field-based chemical threat detection (e.g., organophosphates, nitroaromatics, TICs/TIMs) in first-responder and defense scenarios
- In-process monitoring of pharmaceutical intermediates during continuous manufacturing (PAT-compliant)
- Environmental forensics: rapid identification of hydrocarbon markers, chlorinated benzenes, and PFAS precursors in soil/water extracts
- Food authenticity screening: detection of adulterants (e.g., melamine, Sudan dyes) and pesticide residues without chromatographic separation
- Academic research in reaction monitoring, ion–molecule kinetics, and gas-phase thermochemistry
FAQ
Does the system require external vacuum pumps or carrier gases?
No. It employs a dual-stage vacuum architecture combining a sputter-ion pump and non-evaporable getter (NEG) elements, achieving base pressures below 5×10−7 Torr without mechanical pumping or bottled gases.
Can the instrument perform tandem mass spectrometry (MS/MS)?
Yes. The linear ion trap enables isolation of precursor ions within user-defined m/z windows followed by resonant excitation and collision-induced dissociation (CID) using helium as the bath gas—integrated into the trap housing.
What regulatory frameworks does the data system support?
The MassView™ software supports 21 CFR Part 11 compliance with role-based access control, electronic audit trails, and digital signature validation when configured with FIPS 140-2 validated cryptographic modules.
Is method transfer possible between portable and laboratory-based BaySpec instruments?
Yes. Method files (.bmm) are cross-platform compatible across BaySpec’s LIT product line, ensuring consistent acquisition parameters, calibration curves, and spectral processing routines from field to bench.
