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Thermo Scientific™
1405-F TEOM™ Continuous Ambient Air Monitor
Catalog number: TEOM1405F
Thermo Scientific™
1405-F TEOM™ Continuous Ambient Air Monitor
Catalog number: TEOM1405F
Take continuous direct measurements of PM-10, PM-2.5, and PM-1 particulates using the Thermo Scientific™ 1405-F TEOM™ Continuous Ambient Air Monitor. This monitor utilizes a tapered element oscillating microbalance (TEOM) and Filter Dynamics Measurement System (FDMS) to provide measurements with excellent short-term precision and account for volatile and nonvolatile PM fractions.
Catalog Number
TEOM1405F
Unit Size
Each
Description
Model 1405-F TEOM Continuous Ambient Air Monitor with Filter Dynamics Measurement System
Price (USD)
| Flow Rate | 12 L/min. |
| Inputs | 4 Averaged Analog Inputs (0 to 5 VDC) with User-defined Conversion to Engineering Units |
| Measurement Method | Tapered Element Oscillating Microbalance (TEOM) Technology |
| Temperature (English) Operating | 46.4°F to 77°F |
| Temperature (Metric) Operating | 8°C to 25°C |
| Accuracy | ±0.75% |
| Amperage | 2.25 to 4.25 A |
| Certifications/Compliance | Designed to meet: CE EN 761326:1997 + A1:1998 + A2:2001 + A3:2003 and EN:61010-1; UL 61010-1:2004; CSA C22.2 No. 61010-1:2004; and FCC Part 15 Subpart B, Class B |
| Data Points | Internal datalogging of user-specified variables; |
| Description | Model 1405-F TEOM Continuous Ambient Air Monitor with Filter Dynamics Measurement System |
| Dimensions (L x W x H) | 17 x 19 x 55 in. (43.2 x 48.3 x 140 cm) |
| Electrical Requirements | 10 to 240V, 440V 47/63Hz |
| Frequency | 47/63 Hz |
| Height (English) | 55 in. |
| Height (Metric) | 140 cm |
| Length (English) | 17 in. |
| Length (Metric) | 43.2 cm |
| Measurement Range | 0 to 1,000,000 μg/m3 |
| Outputs | 8 User-defined Analog Outputs (0-1 or 0-5VDC), ethernet with embedded FTP server, US, RS-232, and RS-485; touchscreen with user interface, and ePort software |
| Precision | ±2 μg/m3 (1-hr.), ±1 μg/m3 (24-hr.) |
| Resolution | 0.1μg/m3 |
| Voltage | 10/240/440 V |
| Weight (English) | 83 lb. |
| Weight (Metric) | 38 kg |
| Width (English) | 19 in. |
| Width (Metric) | 48.3 cm |
| Unit Size | Each |
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The 1405-F TEOM Monitor consists of a Filter Dynamics Measurement System (FDMS) and TEOM mass sensor housed in a single-cabinet compact enclosure, and network-ready configuration that includes a control system with touchscreen user interface. The 1405-F TEOM distinguishes itself from other PM measurement methods by utilizing a direct mass measurement that is not subject to measurement uncertainties found in surrogate techniques. It provides a self-referencing, NIST-traceable true mass measurement.
Key Features:
- Design that meets U.S. and International Particulate Monitoring Regulations
- Touch-screen GUI interface quickly and intuitively accesses system status, TEOM data, settings, and instrument conditions
- Service screen provides access to software wizards which walk the user through calibration and maintenance procedures with detailed instructions and pictures
Standard System Configuration:
- Menu-driven software for user interaction via a touch-screen display
- ActiVol flow control using Automatic Mass Flow Controller(s) and supplied Ambient Temperature and Ambient Pressure Sensors
- ePort software for local or remote communication, USB port for automated download System configurations include PM-10 and PM-2.5
Data Averaging
- Real-time Mass Concentration Average: One hour rolling average updated every six minutes
- Long-Term Averaging: 1, 8, 24 hr.
Sample Flow
Activol flow control system uses the mass flow sensors and the measured ambient temperature and pressure to maintain constant volumetric flow rates.
Filter Media
- Sample Filter: Pallflex TX40, 13mm effective diameter
- Sample Conditioner Filter: 47mm diameter housed in an FRM-style molded filter cassette, maintained at 4°C; suitable for collecting and archiving time-integrated PM samples for subsequent laboratory analysis
Sample Conditioning
- Nafion dryer lowers the main flow relative humidity and allows for mass transducer operation at 5°C over the peak air monitoring station temperature
- Purge Filter Conditioner contains a heat exchanger that maintains the temperature of the main flow and particle filter at 4°C to efficiently filter the volatile and nonvolatile PM in the sample
Includes:
- Connecting and interface cables and vacuum pump
- Consumables for average first year operation (ambient), excluding pump and FDMS dryer refurbishment parts
- Pallflex TX40 Filter, 13mm effective diameter
Compatible with:
- Streamline Pro MultiCal System
- Complete Outdoor Enclosure
Recommended for:
- Air quality monitoring networks, including background sites
- Special studies and supersites
- Routine input for air quality index
- Remediation projects (Superfund, hazardous waste)
- Indoor air, exposure chamber, and industrial hygiene measurements
- In and around industrial and material handling facilities
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