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Product Details
Product Introduction
The HM-AP1 is a digital aerosol photometer designed for on-site integrity testing of high-efficiency filter systems. Based on the Mie light scattering principle, the instrument detects aerosol particle concentration downstream of HEPA and ULPA filters, comparing it against an upstream challenge to determine penetration percentage. The 7-inch LCD touch screen displays real-time concentration data and leak rate. HM-AP1 is suitable for HEPA filters, HVAC systems, biological safety cabinets, cleanrooms and glove boxes.
Applications
HEPA and ULPA filter leak detection in cleanrooms
HVAC system commissioning and revalidation
Biological safety cabinet filter integrity testing
Isolation room and containment glove box verification
Pharmaceutical, semiconductor, hospital and nuclear facility compliance testing
Functional Performance
Long-life solid-state LED light source for stable optical output over years of service.
High-precision photomultiplier tube (PMT) detector for sensitive aerosol concentration measurement.
Supports PAO, DOP and other industry-standard aerosol challenge media.
7-inch high-definition LCD touch screen with intuitive operation interface.
Portable scanning probe displays all host status parameters.
Large-capacity data storage with real-time sample recording.
Audible and visual alarm; audible alarm can be silenced at any time.
Real-time printing of test data.
USB export or printing of historical data records.
Automatic zero calibration on startup eliminates baseline drift.
Main Parameters
| Parameter | Specification |
|---|---|
| Display range | 0.0001%–100.0% |
| Dynamic range | 0.0001–600 µg/L |
| Accuracy | ±1% of reading (0.01%–100%) |
| Repeatability | ±0.5% of reading (0.01%–100%) |
| Light source | Long-life solid-state LED |
| Flow control | 28.3 L/min ±5% |
| Dimensions | 355 × 265 × 252 mm |
| Weight | 10 kg (main unit), 0.5 kg (probe) |
| Power supply | 220 VAC, 50/60 Hz |
Technical Parameters
| Parameter | Specification |
|---|---|
| Detection principle | Mie light scattering |
| Detector | High-precision photomultiplier tube (PMT) |
| Aerosol media | PAO, DOP and others |
| Alarm | Built-in audible and visual alarm; probe and control panel flash; audible alarm silencable |
| Report modes | Continuous mode, storage mode, print mode |
| Data output | Local storage, USB transfer, direct printing |
| Display | 7-inch LCD touch screen |
| Auto zero | Automatic baseline establishment on startup |
| Standards | ISO 14644-3:2005, GB 50591-2010, GB 50073-2013, YY 0569-2011, JJF 1800-2020, JJF 1815-2020 |
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