EVM Series Environmental Monitoring
•Datasheet: EVM-7 Environmental Monitor
•Brochure: EVM Series Environmental Monitoring
Quest Technologies, a 3M company, is pleased to introduce the EVM-7, a rugged and easy to use environmental monitor which combines several instruments into one. With the capability to simultaneously measure and log particulates (mass concentration), volatile organic compounds (VOCs), toxic gas, carbon dioxide (CO2), relative humidity, temperature and air velocity (with optional accessory), the EVM-7 provides a cost-effective solution and reduces the need for multiple instruments.
Real-Time Direct Reading Particulate Monitor
The EVM-7's unique, patent-pending dial-in impactor allows for quick selection of particulate settings PM2.5, PM4, PM10 or TSP*, without disassembly. A built-in sampling pump assists in the collection of particulates while the light scattering photometer mass concentration engine provides real-time measurement. A standard 37 mm filter cassette is utilized for gravimetric sampling and laboratory analysis.
Comprehensive Measurement with PID and Smart Sensors Using a high-performance Photoionization Detector (PID) the EVM-7 measures volatile organic compounds (VOCs). Combined with the ability to also simultaneously measure carbon dioxide (CO2) and one toxic gas, the EVM-7 can help identify air quality issues. Additionally, the EVM-7 uses smart sensor technology, which offers automatic sensor recognition at power-on, calibration levels, service dates, temperature compensation and other sensor specific data. Sampling sessions and studies stored in the internal memory can later be downloaded into QuestSuite®Professional II for analysis, charting and graphing.
About the EVM-7
- New, easy to use environmental monitor combines several instruments into one.
- Simultaneously measures and logs particulates (mass concentration), volatile organic compounds (VOCs), toxic gas, carbon dioxide (CO2), relative humidity, temperature and air velocity (with optional accessory).
- Provides a cost-effective solution and reduces the need for multiple instruments.
Real-Time Direct Reading Particulate Monitor
- Features patent-pending dial-in impactor system for quick particulate selection.
- Built-in sampling pump assists in the collection of particulates while the light scattering photometer mass concentration engine provides real-time measurement.
- Insert a standard 37 mm cassette for gravimetric sampling and laboratory analysis.
Comprehensive PID and Smart Sensor Measurement
- High-performance Photoionization Detector (PID) measures volatile organic compounds (VOCs).
- Smart sensors offer automatic recognition at power-on and store sensor specific information.
EVM-3: Real-Time Direct Reading Particulate Monitor
The EVM-3 provides real-time direct reading of particulate concentrations, along with temperature and relative humidity measurements. The patent-pending dial-in impactors allow for quick selection of particulate settings PM2.5, PM4, PM10 or TSP (within the instrument's measurement range) without disassembly. A built-in airsampling pump assists in the collection of particulates while the laserphotometer provides real-time measurement. A standard 25 or 37 mm gravimetric cassette can be utilized for sampling and laboratory analysis, and help provide correlation for real-time direct reading.
EVM-4: Comprehensive Indoor Air Quality
The EVM-4 is designed for comprehensive indoor air quality analysis with its ability to simultaneously monitor and log one toxic gas, carbon dioxide, relative humidity and temperature. The instrument's compact size and easy-to-read display of parameters simplify indoor air quality assessment. This versatile monitor features a tripod mount and security code protection for unattended stationary studies. Additionally, the EVM-4 offers calculation of room air exchange rates with carbon dioxide trending algorithms for in-depth air quality evaluation (with QuestSuite™ Professional II software).
•Datasheet: EVM-7 Environmental Monitor
•Brochure: EVM Series Environmental Monitoring