Product Filter
Features
- Certificates and approvals: US-EPA, UK-MCERTS, CN-CMA; demonstration of equivalence in over 20 countries
- Real-time monitoring of PM values (PM10, PM2.5, PM1) and particle number in 31 size channels
- Fully automatic monitoring system with remote access
- Extremely energy-efficient, low maintenance, no consumables
- No loss of semi-volatile compounds
- No radioactive source, insensitive to vibrations (applicable also in vehicles)
- Versatile data acquisition and communication (GSM data logger)
- Self-test of all optical and pneumatic components for high quality standards
- Purge air for protecting laser and detector in optical cell
- Temperature and relative humidity sensors
- Total inlet flow analyzed in optical cell
- Excellent counting statistics and reproducibility at low and high dust concentrations
Applications
- AMS for PM networks
- PM monitoring
- Epidemiological studies
- Monitoring of construction and mining sites
Technical Data
- Technical data
| Measured mass fractions | PM10, PM2.5, PM1 |
|---|---|
| Particle size range | 0.25 … 32 μm |
| Size channels | 31 |
| Particle number concentration | 0 … 3,000,000 particles/l |
| Reproducibility | > 97% of total measuring range |
| Detection principle | Light scattering at single particles with diode laserDetection volume aerodynamically focused, no border zone error |
| Optical cell | Diode laser 660 nm |
| Detector | Fast signal processing2x 16 raw data channels |
| Time resolution | 6 s (selectable storage intervals: 6 s, 1 min, 5 min, 10 min, 15 min, 30 min, 1 h) |
| Sample flow rate | 1.2 l/min, ±3% constant due to self-regulation |
| Internal purge air | 0.4 l/minProtection of laser opticsReference air for self-test |
| Sampling inlet | Isothermal humidity extraction via Nafion membraneSensor-controlledWithout loss of semi-volatile compounds (SVC) |
| Operation | Keypad, data logger or PC with GRIMM software or HyperTerminal |
| Interfaces | USB, Ethernet, RS-232 (GESYTEC) |
| Analog input | 1 port (0 … 10 V) for auxiliary sensors |
| Power supply | In: 230 V/50 HzOptional 115 V/60 Hz |
| Power consumption | 18 W standard104 W with Nafion dryer116 W maximum Imax: 1.4 A |
| Temperature range | -20 … +50 °C (-4 … 122 °F), non-condensing |
| Absolute pressure range | 900 … 1,100 mbarAdjustable sample flow rate at high altitudes over 2,000 m |
| Weather protection housing | Model 199, stand-alone, fully air-conditioned, providing space for EDM 180 and other 19″ rack instruments (see accessories) |
| Dimensions | 26.6 x 48.3 x 36.4 cm (10.5 x 19 x 14.3 in) without sampling inlet (19″ rack, 4 HU, extra 2 HU for rack adapter) |
| Weight | 18 kg (39.7 lbs) without rack adapter and sampling pipe |
USP
- Certificates and approvals: US-EPA, UK-MCERTS, CN-CMA
- Demonstration of equivalence in over 20 countries
- Real-time monitoring of PM values (PM10, PM2.5, PM1) and particle number
- "Full flow analysis" of the entire sample volume
Accessories
- Mandatory
- Optional
| EDM 180 consists of the 19-inch measuring device, a 19-inch attachment, the sampling probe and the meteorological sensor. It is offered with all necessary accessories, but can be configured by the customer (firmware, meteorological sensor etc.). |
| 199: Fully air-conditioned weather protection housing |
| 1178: Advanced GRIMM software for EDM180 |
| 1146: GPS sensor |
| 158-TRH Kit: Temperature and relative humidity sensor, with 3.5 meter cable and rain protection housing |
| 180DL: Data logger for our measurement equipment including the capability to transmit all data live via GSM onto a password-protected platform |
| 157L: Sensor for humidity, temperature and air pressure |
| 158L: Sensor for humidity, temperature, air pressure, wind speed and direction; requires data logger |
| 159L: Sensor for humidity, temperature, air pressure, wind speed and direction, and precipitation; requires data logger |