Model: HNAG1000
Detection: Ozone (O3)
Detection Principle: Electrochemical
Detection range: 0-1ppm, 0-10ppm, 0-100ppm, 0-1000ppm, 0-5000ppm (Customizable)
The HNAG1000 fixed ozone gas detector is engineered for real-time, high-precision monitoring of O3 concentration and potential leaks in demanding industrial environments. Utilizing advanced electrochemical sensor technology and high-performance microcontrollers, it delivers rapid response times, exceptional stability, and superior repeatability. Housed in a robust 316L stainless steel shell with an IP66 rating, this device withstands harsh conditions, making it an ideal choice for chemical plants, water treatment facilities, and atmospheric monitoring stations.

Designed for maximum reliability and safety compliance, the HNAG1000 incorporates several core advantages:
• Intrinsically Safe & Rugged Design: Features second-level lightning protection, anti-static capabilities exceeding national standards, and resistance to high-intensity pulse surge currents.
• Smart Display & Control: Equipped with a 2.5-inch high-definition color screen (TFT) showing real-time concentration, temperature, and humidity, along with automatic zero tracking to prevent drift.
• Infrared Remote Control: Standard infrared remote configuration enables safe, cover-free operation in hazardous environments.

To ensure seamless integration with your plant's existing infrastructure, the HNAG1000 offers comprehensive output options:
• Analog & Digital Signals: Simultaneous output of standard 4-20mA current signals (12-bit precision, up to 1km transmission) and RS485 digital signals via MODBUS RTU protocol.
• Relay Switching: Includes 1 set of passive contact relay outputs (220VAC/3A or 24VDC/3A) to directly trigger ventilation fans, solenoid valves, or external alarms.
• Wireless Expansion: Supports optional built-in LORA/ZigBee modules for short-range transmission, or external 4G/GPRS modules for unlimited cloud monitoring via mobile apps and PCs.

Proper installation is critical for optimal performance. The detector should be installed within one meter of potential gas leakage points, ensuring fast response speeds.
• Height & Orientation: For gases lighter or heavier than air, position the probe accordingly, ensuring the sensor probe faces downwards. For outdoor setups, an overhead rain shield is mandatory.
• Coverage: Each probe covers an open area of approximately 60 square meters, taking wind direction, temperature, and humidity into account.
•Wiring: Use a three-core (3×1.5mm) shielded soft cable for 4-20mA transmission or a four-core cable for RS485, ensuring the shielding layer is securely grounded.

The HNAG1000 is built with premium materials to ensure longevity and stable operation in corrosive or harsh industrial environments.

A: The HNAG1000 utilizes a high-precision electrochemical sensor, which is the industry gold standard for accurate and selective Ozone (O3) detection.
A: Yes, it is fully compatible with standard 4-20mA loops, RS485 Modbus protocols, and PLC/DCS systems commonly used in industrial automation.
A: Absolutely. It features an IP66 waterproof/dustproof rating and ATEX explosion-proof certification. For outdoor applications, we recommend adding our rain shield accessory.
A: We recommend routine calibration every 6 to 12 months depending on the working environment. The detector also supports multi-level calibration and automatic zero tracking.

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