The ADR1500 model is a particle measurement system designed for outdoor use. Its weatherproof housing ensures safe and efficient operation in a wide range of environmental conditions. Designed for continuous and automatic operation, the instrument provides real-time data transmission to a central computer or for internal data recording. The display of the measured values / STEL values takes place in real time.

The ADR1500 features the proven and reliable technology of light scattering photometry. A combination of optical scanning and electronic signal processing technology enables precise and drift-free long-term measurements of dust particles in ambient air up to a concentration of 0.001 mg/m³.

The ADR1500 can be used for size-selective measurement of particles using the cyclone. This is the preferred method for measuring respirable particles, PM10, PM4, PM2.5 or to obtain information on particle size distribution (by changing the flow rate).

Applications
- Monitoring of remediation of contaminated sites
- Fenceline Monitoring
- Ambient air monitoring
- Monitoring air pollution caused by road traffic
- Monitoring of construction and demolition measures
- Supervision of the surface pretreatment of steel and bridge structures

Characteristics:
- Precise, drift-free long-term measurement of dust particle concentrations in air with low detection limit of 1 µg/m³
- Real-time and weighted mean value measurement or size-selective particle measurement with associated aerodynamic particle discriminator
- Extensive internal data recording
- Data transmission with optional available data acquisition with UMTS possible
- Digital RS-232 interface, analog outputs (4-20 mA and 0-5 V) and switched alarm outputs
- NEMA-4 weather protection cabinet with various mounting options
- Battery protection up to 36 hours in case of power failure
- Optional solar operation