The EVM-7 Environmental Monitor from TSI Incorporated is designed for simultaneous measurement of particulates and air quality parameters, including toxic gases, volatile organic compounds (VOCs), relative humidity, and temperature. This device integrates multiple functionalities into a single unit, reducing the need for separate instruments and streamlining field operations. Key features include a 90-degree light scattering laser photometer for real-time particulate measurement, a built-in sampling pump for gravimetric analysis, and proprietary technology that allows for easy selection of particulate size settings without the need for external cyclones. The monitor also offers a large display with trend graphing capabilities and time history data logging, enhancing data analysis efficiency. The EVM-7 is compatible with TSI's Detection Management Software, which facilitates data retrieval, configuration, and reporting. It operates within a temperature range of 32¬8F to 122¬8F (0¬8C to 50¬8C) and has a battery life of at least 8 hours under continuous use. The compact design and user-friendly interface make it suitable for various environmental monitoring applications.
The EVM Series Particulate Mass Concentration and Air Quality Monitors simultaneously measure particulates and gas concentration in real-time.
The EVM-7 measures both particulates and air quality, and provides a lower cost of ownership by combining three instruments into one. Additional models include the EVM-3, specializing in direct reading of particulate mass concentrations, and the EVM-4, designed for indoor air quality studies.
- EVM-7 - EVM-4 - EVM-3
EVM Monitor Types Indoor Air Quality/Particulate Monitor (eliminates the need for separate meters) Indoor Air Quality Monitor (no particulates) Particulate Monitor (no indoor air quality monitor)
Temperature + + +
Relative Humidity + + +
Air Velocity (With Purchase of Optional Accessory) + + +
Particulates (Mass Concentration) + +
Toxic Gas (Choose from 9 Sensors) + +
Carbon Dioxide + +
Select Volatile Organic Compounds +
Features & Benefits
| TSI Incorporated | |
|---|---|
| Product Category | Continuous Emissions Monitoring Systems (CEMS) |
| Product Number | EVM-7 |
| Product Name | EVM Environmental Monitors |