Fixed Gas Detection Products
Trolex AirXD Silica Monitor
Trolex AirXD Silica Monitor
The Trolex Air XD Silica Monitor is a fixed, real-time monitoring system that provides continuous measurement of respirable crystalline silica (RCS) in harsh industrial environments. Using advanced Optical Refraction Technology (ORT), it detects and quantifies silica concentrations down to 1 µm particle size, delivering fast, reliable data for worker safety and exposure control.
Designed for dust-heavy industries such as mining, tunnelling, construction, and manufacturing, the Air XD Silica Monitor helps organisations meet compliance standards by providing immediate visibility of airborne silica levels. With no consumables, low maintenance, and full compatibility with Trolex BreatheXS software, it enables continuous, accurate silica monitoring where it matters most.
- Free technical support included
- Complimentary product training available
- Free on-site or virtual demonstration offered
Technical Details
Specifications
- Measurement principle: Optical Refraction Technology (ORT) with Light-Scatter Photometry (OPC)
- Measured particulates: Respirable crystalline silica (RCS)
- Particle size range: 1 µm – 10 µm
- Measurement range: mg/m³ and particles / litre (P/L)
- Sampling interval: 10 seconds (customisable down to 1 s)
- Accuracy: ± 25 %
- Flow rate: Dynamic 1.2 L/min (nominal)
- Operating temperature: –10 °C to +40 °C
- Humidity: Up to 95 % RH (non-condensing)
- Weight: 8.2 kg
- Dimensions: H 305 mm × W 305 mm × D 156 mm
- Outputs: RS-485 (Modbus), Ethernet, USB data download
- Power options: AC or DC input; optional Transportable Pack (5 – 6 h battery)
- Compliance check: 2 minutes every month
- Software compatibility: Trolex BreatheXS for data management and trend analysis
- Certifications: CE, RoHS
Key Features
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Real-time silica monitoring: Continuous respirable crystalline silica (RCS) analysis on site
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High-accuracy optical technology: Patented ORT + OPC delivers precise, repeatable readings
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Instant data access: Live concentration output via screen, network, or BreatheXS software
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No filters or consumables: Minimal maintenance and long service intervals
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Rugged construction: Designed for heavy-duty, dusty industrial environments
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Configurable sampling: Customisable from 1 – 10 seconds for tailored accuracy and response
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Automatic compliance checks: 2-minute self-test ensures reliable operation
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Flexible power options: AC, DC, or battery operation with Transportable Pack
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Data integration: RS-485 and Ethernet outputs for network connectivity
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Comprehensive software suite: Compatible with BreatheXS for monitoring and reporting
Industry Applications
The Air XD Silica Monitor is trusted across mining, tunnelling, quarrying, construction, manufacturing, and materials processing industries. It enables real-time silica hazard detection, ensuring compliance with workplace exposure limits and helping employers reduce health risks from long-term silica exposure.
Trolex AirXD Silica Monitor FAQs
Common questions about the Trolex AirXD Silica Monitor, including real-time respirable crystalline silica monitoring, particle measurement, industrial applications, data management and workplace dust exposure.
What is the Trolex AirXD Silica Monitor?
The Trolex AirXD Silica Monitor is a fixed, real-time monitoring system designed to measure respirable crystalline silica (RCS) in industrial environments. It provides continuous measurement to help organisations understand changing airborne silica levels and manage worker exposure.
What is respirable crystalline silica (RCS)?
Respirable crystalline silica is the fine fraction of crystalline silica dust capable of reaching deep into the lungs. It can be generated when materials containing silica are cut, crushed, drilled, ground or otherwise disturbed in industrial processes. Monitoring helps organisations assess airborne concentrations and manage workplace exposure.
Does the AirXD provide real-time silica monitoring?
Yes. The AirXD is designed for continuous, real-time silica monitoring rather than relying solely on periodic measurements. Its standard sampling interval is 10 seconds and can be customised down to 1 second, allowing changes in airborne conditions to be identified quickly.
What technology does the AirXD use to measure silica?
The AirXD uses Optical Refraction Technology (ORT) together with Light-Scatter Photometry (OPC). This allows the system to detect and quantify respirable crystalline silica while also measuring airborne particles within its specified particle-size range.
What particle sizes can the AirXD monitor?
The Trolex AirXD measures particles from approximately 1 µm to 10 µm. Measurements can be reported in mass concentration and particle concentration, helping provide a detailed picture of airborne particulate conditions.
Where can the Trolex AirXD Silica Monitor be used?
The AirXD is designed for demanding industrial environments where silica dust may be present. Typical applications include mining, tunnelling, construction, quarrying, manufacturing and other processes involving silica-containing materials.
Can AirXD data be used for trend analysis?
Yes. The AirXD is compatible with Trolex BreatheXS software, allowing monitoring data to be managed and analysed over time. Trend information can help identify changes in dust levels, investigate higher-exposure periods and assess the effectiveness of workplace control measures.
How does real-time silica monitoring improve dust management?
Real-time monitoring provides much faster visibility of changing airborne conditions than measurements that are reviewed only after sampling. This can help teams identify when and where elevated silica concentrations occur and investigate particular processes, activities or control measures.
What connection options are available on the AirXD?
The AirXD supports RS-485 MODBUS and Ethernet connectivity, with USB available for data download. These options allow the monitor to be incorporated into suitable industrial monitoring and data-management systems.
Can MTI help specify and support an AirXD installation?
Yes. MTI can assist with product selection, installation requirements, system integration and ongoing technical support. You can view our service and support capabilities or contact MTI to discuss your silica monitoring requirements.
