The Thermo Scientific™ 5014iQ Beta Attenuation Monitor is an automated system for measuring ambient particulate matter using beta attenuation technology.
5014iQ Beta Attenuation Monitor. Image Credit: Thermo Fisher Scientific – Production Process & Analytics
5014iQ Beta Attenuation Monitor. Image Credit: Thermo Fisher Scientific – Production Process & Analytics
The Thermo Scientific™ 5014iQ Beta Attenuation Monitor is engineered to measure PM2.5, PM10, PM1, and TSP levels in ambient air. Particulate matter is collected on a filter tape that automatically advances to a clean section, minimizing the need for operator attendance. This tape advancement is governed by user-defined settings—such as mass accumulation thresholds and flow rates—and operates in a continuous pattern to reduce particle loss.
To maintain accuracy, the instrument continuously monitors sampling conditions and adjusts the control system to apply heat only when needed. This targeted approach minimizes moisture interference while preserving volatile aerosols, ensuring precise and reliable measurements.
This advanced monitor includes the following features:
- Continuous measurement
- (EQPM-0609-183) equivalent monitor
- Enhanced ethernet connectivity
- Enhanced user interface and ePort communication software
- Long-term unattended operation
- Low detection limit, high accuracy, and resolution
- Remote data access
- US EPA approved PM10 (EQPM-1102-150) and PM2.5
Specifications
Source: Thermo Fisher Scientific – Production Process & Analytics
| . |
| Flow Rate |
1 m3/hour (16.67 L/minute) measured across an internal subsonic orifice, user selectable 14 to 20 lpm |
| Gases Measured |
Carbon-14 (C-14), < 3.7 MBq (<100 μCi) |
| Temperature (English) Operating |
The temperature of sampled air may vary from -30 to 50 °C. The 5014iQ Monitor must be weather protected within the range 4 to 40 °C, an optional complete outdoor enclosure provides complete weather protection |
| Accuracy |
±5 % using SI-traceable mass foil set (for mass measurement) |
| Certifications/Compliance |
US EPA PM-2.5 equivalent monitor (EQPM-1609-183) |
| Communication Protocols |
MODBUS, TCP/IP, Gesytec (Bayern-Hessen), streaming data and NTP (Network Time Protocol) protocols. Simultaneous connections from different locations over Ethernet |
| Concentration Measurement Range |
60 to 3600 seconds and 24-hour |
| Data Averaging |
Every 1 second |
| Depth (English) |
21.16 in. |
| Depth (Metric) |
53.8 cm |
| Description |
5014iQ Beta Attenuation Monitor |
| Electrical Requirements |
Designed to meet CE: EN61326: 1997 + A1: 1998 + A2: 2001 + A3: 2003, EN61010-1 UL: 61010-1: 2004; CSA: C22.2 No. 61010-1: 2004; FCC: Part 15 Subpart B, Class B, UKCA |
| Height (English) |
12.2 in. |
| Height (Metric) |
31 cm |
| Measurement Range |
0 to 10,000 μg/m3 |
| Outputs |
- Standard ports 3 full-speed USB ports (one in front, two in rear) 1 gigabit ethernet port
- Analog I/O (optional) 4 isolated voltage inputs 0–10 V 6 isolated analog voltages outputs, with 4 selectable ranges 6 isolated analog current outputs, with 2 selectable ranges
- Digital I/O (optional) 16 digital inputs (TTL) 8 solenoid driver outputs,10 digital reed relay contact outputs
- Serial ports (optional) 1 RS-232/485 port, 1 RS-485 external accessory port
|
| Precision |
±2.0 μg/m3, <80 μg/m3, 4–5 μg/m3 > 80 μg/m3 (24-hour average) |
| Resolution |
0.1 μg/m3 |
Sampling Flow and
Control |
- Sample flow precision: ±2 % of measured value
- Sample flow accuracy: <5 % of measured value
|
| Wattage |
- 100–240 VAC, 50–60 Hz recommended, 805 watts (115 V)
- 880 watts maximum (220–240 V (instrument, heater & pump)
|
| Weight (English) |
< 55.1 lbs. |
| Weight (Metric) |
< 25 kg |
| Width (English) |
16.73 in. |
| Width (Metric) |
42.5 cm |
| Unit Size |
Each |