Overview
HONEYEAGLE HNAG1000-NO2 (0-2000PPM) Nitrogen Dioxide Detector is an online Gas detection device suitable for real-time and accurate detection of nitrogen dioxide concentration and leakage in various environments. The product adopts imported Electrochemical sensor and microcontroller technology, which has the advantages of fast Response Speed, High Measurement accuracy, Stability and Repeatability, etc. Explosion-proof wiring is suitable for hazardous places, and is compatible with a variety of Control systems.
Features
1. Intrinsically Safe Circuit Design, Explosion Proof Certification, Level 2 Lightning Protection, Anti-static, Anti-High Intensity Pulse Surge Current Impact, High Reliability and Stability
2. Standard bus RS485 and 4~ 20mA standard signal output simultaneously, a variety of output methods can be selected, and wired or wireless remote real-time monitoring is supported
3. Compatible with various secondary tables, data collection modules, PLC, DCS systems, can directly drive external devices
4. Standard infrared remote control to achieve lid-free operation in dangerous situations
5.2.5 inch high definition color screen display real-time concentration, temperature, Humidity
6. Automatic zero tracking to prevent drift, temperature compensation, multi-level calibrated, in line with national standards and regional Measurement Bureau standards
Principle
Electrochemical sensor is used to detect nitrogen dioxide concentration by diffusion Sampling method. Sensor converts gas concentration into electrical signal and outputs standard signal after processing by microcontroller to realize real-time monitoring and alarm function.
Applications
Petroleum and petrochemical, chemical plants, smelters, steel plants, coal plants, thermal power plants, scientific research, production workshops, Tobacco companies, environment monitoring, school scientific research, building construction, fire alarm, sewage treatment, industrial gas process control, boiler room, waste treatment plant, tunnel construction, oil pipeline, gas station, underground gas pipeline maintenance, indoor air mass detection, dangerous place safety protection, aerospace, military equipment monitoring
Standards
EMI, EMC Standard, National Standard Testing, CMC Measurement Equipment License Certification, GB 3836.1 - 2010, GB 3836.2 - 2010, GB 3836.4 - 2010
Steps
1. Install fixed equipment in the inspection area
2. Connect the power supply and output interface
3. Use infrared remote control for parameter setting (such as alarm point modification, concentration calibrating, etc.)
4. Start real-time monitoring after the device is warmed up for 10 seconds
5. View concentration data via display or remote system
Notice
• Do not use in excess of Ambient Temperature -30~ 50 ℃ or Humidity 0~ 95% non-condensation conditions
• Avoid damage to the instrument caused by human factors, and pay attention to lightning protection and anti-static protection
• Periodically calibrated to ensure Measurement accuracy
• Use infrared remote control when operating in dangerous places to avoid opening the lid
• Power supply voltage meets DC5V +/- 1% or DC24 +/- 1% requirements
