Shelters
Features
- Small compact stations
- Large fixed stations
- 20ft shipping container style stations
- Cyclone proof compact stations
- Relocatable caravan stations (moved from site to site)
- Mobile stations (can drive through traffic measuring pollution in real time)
Features
- U.S. EPA Federal Equivalent Method for PM10 and PM2.5 monitoring
- Long term unattended remote operation of up to 60 days between site visits
- Very low operating costs
- Automatic hourly span checks
- Fast and easy field audits using common FRM audit tools
- Bench top or equipment rack mounting in mobile or stationary shelters
- Rugged anodized aluminum, stainless steel, and baked enamel construction
- Highly accurate, reliable, and mechanically simple flow system
- Hourly filter advances minimize effects on volatile compounds
- Advanced Smart Heater technology precisely controls sample relative humidity
- Integrated datalogger allows the connection of up to six additional meteorological sensors
- Internal memory provides up to 182 days of digital data storage
- Data retrieval through RS-232 serial ports using direct PC connections, modems, printers, or digital data collection systems
Features
- Ranges are 0-50 ppb to 0-20 ppm, user selectable
- Dual ranges and auto ranging
- Microprocessor controlled for versatility
- Multi-tasking software allows viewing test variables while operating
- Continuous self checking with alarms
- Dual bi-directional RS-232 ports for remote operation (optional RS-485 or Ethernet)
- Digital status outputs indicate instrument operating condition
- Adaptive signal filtering optimizes response time
- Temperature and pressure compensation
- Internal Zero & Span check (optional)
- Internal data logging with 1 min to 365 day multiple averages
- Critical orifices provide flow stability
Features
- 0-50 ppb to 0-20 ppm ranges, user selectable
- Independent ranges for NO, NO2, NOX
- Microprocessor controlled for versatility
- Multi-tasking software allows viewing of test variables while operating
- Continuous self checking with alarms
- Permeation drier on ozone generator
- Dual bi-directional RS-232 ports for remote operation (optional RS-485 or Ethernet)
- Digital status outputs provide instrument condition
- Adaptive signal filtering optimizes response time
- Temperature and pressure compensation
- Converter efficiency correction software
- Continuous automatic zero correction
- Catalytic ozone scrubber
- Internal zero and span check (optional)
- Internal data logging with 1 min to 365 day multiple averages (up to 1 million records)