Overview
HONEYEAGLE HNAG1000-NO (0-100PPM) Nitric Oxide Detector is an online Gas detection device for real-time accurate detection of nitric oxide 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, supports explosion-proof wiring, is compatible with a variety of Control systems, and has on-site alarm and a variety of output functions.
Features
1. Intrinsically safe circuit design, through explosion-proof certification, with two-level lightning protection, anti-static function, anti-high-intensity pulse surge current Impact, to ensure high Reliability and Stability.
2. Standard bus RS485 and 4~ 20mA standard signal output simultaneously, support relay switching, Frequency output, Hart protocol, 1~ 5V output and wireless transmission, can realize remote real-time monitoring.
3. Compatible with various secondary meters, data collection modules, PLC, DCS systems, can directly drive external devices such as solenoid valves, fans, alarms.
4. Standard infrared remote control, support dangerous occasions without opening the lid operation, including modifying the alarm point, concentration calibrating, zero point calibrating and other functions.
5.2.5 inch high definition color screen displays real-time concentration, temperature, Humidity and other information.
6. Automatic zero tracking to prevent drift, support temperature compensation and multi-level calibrating, in line with national standards and local Measurement Bureau standards.
Principle
Electrochemical sensor is used to detect nitric oxide gas, and the signal is processed by microcontroller technology to achieve fast Response and accurate measurement. The sensor works by diffusion Sampling method, detects gas concentration and converts it into electrical signal, and outputs standard signal and display data after processing by internal circuit.
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. Installation equipment: Installation method is used to ensure that the working environment meets the specifications.
2. Connect power supply: use DC5V +/- 1% or DC24 +/- 1% power supply.
3. Output interface settings: Connect RS485, 4-20mA output or Miscellaneous optional output interface as required.
4. Use infrared remote control to set: in dangerous situations without opening the lid operation, modify the alarm point, concentration calibrating, zero point calibrating, etc.
5. Monitoring data: View real-time concentration, temperature, Humidity through a 2.5-inch high definition color screen, or upload remote monitoring data.
Notice
* Ensure that the working Ambient Temperature is in the range of -30~ 50 ℃, and the storage temperature is between -40~ 70 ℃.
* Environmental humidity should be kept at 0~ 95% RH non-condensation state to avoid moisture affecting equipment performance.
When installing, pay attention to explosion-proof requirements and use explosion-proof wiring methods, which are suitable for use in dangerous places.
Periodic calibrating and maintenance to maintain Measurement accuracy and Stability to prevent long-term drift.
Avoid damage to the instrument due to human factors or uncontrollable factors, and use an infrared remote control for safe operation.
