Overview
HONEYEAGLE online ethylene oxide Gas detector HNAG1000-ETO (0-500PPM) is suitable for real-time and accurate detection of ethylene oxide gas concentration and leakage in various environments. The instrument adopts imported Electrochemical sensor and microcontroller technology, which has the advantages of fast Response Speed, High Measurement accuracy, Good Stability and Repeatability. Explosion-proof wiring is suitable for various dangerous 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 at the same time, 1 group of relay switch output, optional output mode, support wired or wireless remote real-time monitoring
3. Compatible with various secondary tables, data collection modules, PLC, DCS systems, can directly drive related equipment
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 local Measurement Bureau standards
Principle
Electrochemical sensor is used to detect ethylene oxide concentration by diffusion Sampling method. Sensor converts gas concentration into electrical signal, processed by microcontroller through RS485 and 4-20mA standard signal output.
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. Fixed installation of the detector
2. Connect DC5V +/- 1% or DC24 +/- 1% power supply
3. Wait 10s Warm-Up Time
4. Use infrared remote control for parameter setting (such as modifying alarm points, concentration calibrating, etc.)
5. Read real-time concentration data through the display
6. Connect RS485 or 4-20mA output interface as required
Notice
• Working ambient temperature range is -30~ 50 ℃, storage temperature is -40~ 70 ℃
• Environmental humidity 0~ 95% RH non-condensation
• Operating Pressure Range is 86~ 106kPa
• The service life of the instrument is 3-5 years, and it needs to be calibrated regularly
• Use an infrared remote control when operating in dangerous places to avoid opening the lid
• Pay attention to explosion-proof requirements during installation to ensure compliance with relevant standards
