Airborne Particle Analysis
Particle Analyzers
- Sensitivity range: 200 nm to 10 µm
- Unlimited number of size channels
- Size each particle accurately
- Embedded pulse-height analyzer
- Real-time Class, PM2.5/10, and AQI
- Count specific particle sizes
Teilch Particle Analyzers have proven significant advantages compared with competitors’ solutions. Innovations in light source, flow control, analog and digital signal processing, component integration, and software allow Teilch to provide a state-of-the-art system for precision particle analysis.
By acquiring a full, continuous particle-size spectrum, Teilch makes the concept of channels obsolete. A single stage of analog conditioning and digitization classifies particles in software rather than hardware, improving reliability and accuracy while providing true particle-size profiles.
TCH Pro 203
Continuous particle information
- Does your particle counter show the real environment? Are you really ISO compliant? Limited size channels hide vital information.
- Need to monitor a single size or set alerts for filter testing? An uncluttered display saves full data in the background for reporting.
- Record size data for every individual particle entering the sensor for post-analysis in Excel, MATLAB, or any numerical software package.
- Embedded pulse-height analyzer for advanced environment analysis.
- Display all common sizes on a single screen.
- Display particulate matter according to EPA standards for PM2.5 and PM10.
- Single-size reporting for advanced particle tracing. Users may set any size window with 10 nm resolution.
- Easy, intuitive configuration with all common units and standards built in.
Specifications
Model comparison
| Specification | TCH Lite 103 | TCH Pro 202 | TCH Pro 203 |
|---|---|---|---|
| Main uses | Air quality and filter monitoring in household, office, industrial, and healthcare environments | Cleanroom certification; air quality and filter monitoring in household, office, industrial, and healthcare environments | |
| Particle size range | 0.2 µm (50%) to 10 µm, continuous | ||
| Size channels | Unlimited number of channels. Capture size information for every individual particle. | ||
| Supported standards | ISO 21501-4 (instrument), US FED STD 209E, and ISO 14644-1 (cleanroom classification) | ||
| Sensor | High sensitivity, ultra-low noise, and fully compensated | ||
| Flow | 0.04 cfm | 0.1 cfm with internal flow meter (1% FS) and active flow control | |
| Light source | High-power, >10,000-hour laser diode with active control, full temperature compensation, and stabilization | ||
| Pressure | 115 kPa max, 5 Pa noise-free resolution | 115 kPa max, 1 Pa noise-free resolution | |
| Humidity | 5% to 95%, ±2% — external ambient sensor | 5% to 95%, ±2% — internal flow sensor | 5% to 95%, ±2% — external ambient sensor |
| Temperature | 0–50°C, ±0.1°C — external ambient sensor | 0–50°C, ±0.1°C — internal flow sensor | 0–50°C, ±0.1°C — external ambient sensor |
| Display | 3.5-inch color LCD | ||
| Operating method | Touchscreen and single button | ||
| Battery | Li-Ion, 9 hr continuous counting, 15 hr intermittent counting | User-replaceable Li-Ion, 5 hr continuous counting, 10 hr intermittent counting | |
| Storage | 64 MB internal | External SD card | 64 MB internal and external SD card |
| Connection | USB (removable disk) | USB (removable disk), SD card | USB (removable disk), SD card |
| Dimensions | 74(W) × 100(H) × 30(D) mm | 82(W) × 137(H) × 42(D) mm | 82(W) × 137(H) × 42(D) mm |