AeroTrak Remote Particle Counter 7110
The AeroTrak™ Remote Particle Counter Model 7110 offers highly accurate and reliable detection of particles as small as 0.100 μm, thanks to its advanced patented HeNe laser technology with superior signal-to-noise performance. Designed specifically for cleanroom monitoring, process tool assessment, and filter testing, this particle counter is essential for maintaining contamination control in critical environments. With support for ISO 21501-4 compliance, the instrument guarantees measurement precision and traceability using NIST-calibrated PSL spheres. Its flexible design, capable of integration with an external vacuum system, allows easy adaptation to various facility layouts.
Features
- High Sensitivity Detection: Measures particles down to 0.100 μm
- Wide Particle Size Range: Detects particles between 0.100 μm to 10.0 μm
- Multiple Channels: Simultaneous reporting on up to eight size channels
- Fast Flow Rate: Operates at 1.0 CFM (28.3 L/min)
- ISO 21501-4 Compliance: Meets international cleanroom monitoring standards
- Advanced Laser Technology: Utilizes patented HeNe laser for enhanced reliability
- Data Storage: Holds up to 2,000 sample records for redundancy
- Flexible Integration: Compatible with Ethernet Modbus® RTU, RS-485 Modbus® RTU, or Pulse outputs
- Clear Status Indicators: Easy system status visibility
- Robust Construction: Stainless steel enclosure for durability
- External Vacuum Source: Offers installation flexibility
- Warranty: Backed by a two-year manufacturer warranty
Applications
- Filter Testing — Verification of filtration system performance
- Continuous Particle Contamination Monitoring — For cleanrooms, semiconductor fabs, and pharmaceutical manufacturing
- Process Tool Monitoring — Detect and control particle generation in critical equipment
- Facility Air Quality Control — Maintain air purity in controlled environments
Specifications
| Category | Specification |
|---|---|
| Particle Counting | |
| Size Range | 0.100 to 10.0 µm |
| Particle Channel Sizes | 7110-05: 0.10, 0.15, 0.2, 0.25, 0.3, 0.5, 1.0, 5.0 µm |
| Size Resolution | <15% @ 0.2 µm (per ISO 21501-4) |
| Counting Efficiency | 50% at 0.100 µm; 100% for particles >0.15 µm (per ISO 21501-4 and JIS) |
| Concentration Limit | 100,000 particles/ft³ (3,500,000/m³) @ 10% coincidence loss |
| Light Source | Enhanced active cavity HeNe laser (4-year warranty) |
| Zero Count | <1 count per 5 minutes (per ISO 21501-4 and JIS) |
| Flow Rate | 1.0 CFM (28.3 L/min) |
| Vacuum Requirements | External vacuum >15 in. (38.1 cm) of Hg |
| Connectivity & Communication | |
| Communication Modes | Modbus® over RS-485, Modbus® over Ethernet, 4-ch CEMS pulse, RS-232 serial |
| Physical Characteristics | |
| Dimensions (H × W × D) | 5.25 × 5.0 × 17.9 in. (13.4 × 12.7 × 45.6 cm) |
| Weight | 11.5 lb (5.23 kg) |
| Power | 110–240 VAC universal power supply |
| Compliance & Standards | ISO 21501-4, CE, JIS B9921 |
| Included Accessories | Printed QuickStart Guide, online operating manual, barbed inlet, and power supply |
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