Fixed Dust Concentration Detector Laser PM Sensor 316L
Model：HNAG1000
Detection：Dust Concentration (PM)
Detection Principle：Laser, Electrostatic
Detection Range：0-1000, 10000ug/m³, 0-20, 30, 100, 1000mg/m³, 0-10, 30, 50g/m³, 0-1000mg/m³ (Flexible Options)
Product Description
Advanced Laser & Electrostatic Fixed Dust Concentration Detector for Industrial Safety
The Skyeaglee HNAG1000 series is engineered for high-precision, real-time monitoring of particulate matter (PM) and dust concentration in demanding industrial environments. Utilizing cutting-edge laser and electrostatic detection principles, this instrument delivers rapid response times and exceptional measurement accuracy across a wide variety of particulate ranges—from ultra-fine ug/m³ levels to heavy-duty g/m³ industrial emissions. Housed in a robust 316L stainless steel enclosure, the detector provides superior corrosion resistance and an IP66 explosion-proof rating (Ex d IIC T6, ATEX certified), ensuring uncompromised reliability in chemical plants, power stations, and manufacturing workshops.
Engineered for Stability: Core Components and Filtration
Precision is built into every layer of the HNAG1000. Equipped with imported high-stability chips, the unit features built-in temperature and humidity compensation to eliminate environmental drift and maintain absolute measurement fidelity.
• Robust Shell Construction: The 316L stainless steel body withstands harsh industrial atmospheres and high-intensity pulse surge currents.
• Precision Filter Gasket: Designed to effectively block large debris and moisture while ensuring optimal airflow and particulate circulation, protecting the internal optical and electronic components from contamination.
Intuitive User Interface and Non-Intrusive Remote Operation
Operating sophisticated monitoring equipment in hazardous areas requires both clarity and safety. The HNAG1000 is designed with user-friendly interaction in mind.
• High-Definition Display: A 2.5-inch high-contrast color TFT screen clearly displays real-time dust concentration, ambient temperature, and humidity.
• Infrared Remote Control: Featuring a standard infrared remote, operators can execute zero-point adjustments, range calibration, and alarm parameter configurations without needing to open the housing cover in dangerous zones, thereby preserving explosion-proof integrity.
Flexible Signal Transmission and System Integration
To fit seamlessly into existing plant control architectures, the HNAG1000 offers comprehensive industrial output options and IoT-ready compatibility.
• Simultaneous Standard Outputs: Provides simultaneous 4-20mA current signals (12-bit precision, up to 1km transmission) and RS485 digital outputs using the standard MODBUS RTU protocol.
• Relay and Automation Control: Built-in 1 set of passive contact relays (220VAC/3A or 24VDC/3A) allows the detector to directly trigger local sound-and-light alarms, exhaust fans, or emergency shutdown systems.
• Wireless and Cloud Capabilities: Expandable modular support for LORA, ZigBee, 4G, and WIFI modules enables remote data uploading to cloud platforms, allowing facility managers to view historical records via computers and mobile devices.
Professional Installation Guidelines for Particulate Monitoring
Proper placement and mechanical setup are vital for achieving accurate dust concentration readings and rapid response times.
• Proximity to Source: Install the detector within one meter of potential dust generation or leakage zones to ensure immediate response, while positioning the probe at a height greater than 30 cm from the ground to prevent water splashing.
• Probe Orientation: The sensor probe must be mounted with the surface facing vertically relative to the ground to facilitate natural particulate flow. For outdoor installations, an additional rain shield is strongly recommended.
• Cabling Best Practices: Utilize a 3-core shielded soft cable (≥1.5mm²) for 4-20mA connections, ensuring the shielding layer is properly grounded to mitigate electromagnetic interference.
Frequently Asked Questions (FAQ)
Q1: What detection technologies are used in this dust monitor?
A: It combines advanced laser and electrostatic sensing principles, allowing it to accurately measure wide particulate ranges from fine urban air quality levels up to heavy industrial dust emissions.
Q2: Can the dust detector directly control external ventilation or alarm systems?
A: Yes. The device features integrated relay switching outputs, as well as 4-20mA and RS485 signals, enabling direct linkage with industrial alarms, PLCs, DCS systems, and dust-removal fans.
Q3: How does the unit handle harsh or dusty operating conditions?
A: The unit features a durable 316L stainless steel shell (IP66 rated) and an integrated filter gasket that screens out unwanted debris, ensuring reliable long-term performance and minimal drift.
Q4: Is it necessary to open the housing to change settings or calibrate?
A: No. Thanks to the included infrared remote control, you can safely perform zero-point adjustments and menu navigation without opening the housing cover in hazardous locations.
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