
Representative duct probe with English labels.
Dust measurement
Dust & Particulate Monitors.
Dust monitoring instruments for process applications, with a duct probe configuration for continuous measurement.
- Duct insertion probe with flange mounting
- 4–20 mA output for control integration
- Probe length selected for the installation
Configured to order. Confirm your requirements with our team.
PRODUCT OVERVIEW
Designed for your application.
The duct probe senses the electrical charge associated with passing dust particles and converts the measurement to an output for a monitoring system.
Use the application details to select the probe and installation arrangement. For airborne PM2.5, PM10 or total suspended particle measurement, ask about a corresponding particulate monitor.
Technical overview
| Configuration reference | HNAG1000-PM-A duct probe |
|---|---|
| Measurement principle | Electrostatic charge induction |
| Mounting | Duct insertion; flange configuration |
| Output | 4–20 mA |
| Power | 24 VDC nominal |
| Electronics temperature | −20 to 60 °C |
| Process gas temperature | 0 to 250 °C; higher-temperature configurations require review |
| Probe length | Selected to suit duct dimensions |
The table applies to the representative duct probe configuration. Ambient particulate instruments use different configurations and specifications.
Plan your configuration
Provide the dust type, expected concentration, duct dimensions, gas temperature, pressure and flow conditions. Calibration and final installation requirements depend on the process.
LET’S DISCUSS YOUR APPLICATION


