Overview
HONEYEAGLE HNAG1000-SO2 (0-1PPM) sulfur dioxide detector is an online Gas detection device, suitable for real-time and accurate detection of sulfur 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. It supports on-site alarm and warning, 4-20mA standard signal output and relay switch output, and has a variety of circuit protection functions.
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, optional Frequency output, Hart protocol signal, wireless transmission, etc., support wired or wireless remote real-time monitoring
3. Compatible with various secondary meters, data collection modules, PLC, DCS systems, can directly drive solenoid valves, fans, alarms and other equipment
4. Standard infrared remote control, realize the operation without opening the lid in dangerous situations, support the modification of alarm points, concentration calibrating and other functions
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 technology is used to detect the concentration of sulfur dioxide in the environment by diffusion Sampling method. The sensor converts the gas concentration into an electrical signal, which is processed and compensated by the microcontroller, outputs real-time concentration data, and transmits it to the monitoring system through RS485, 4-20mA and other interfaces.
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 equipment in the inspection area
2. Connect power DC5V +/- 1% or DC24 +/- 1%
3. Parameter setting through infrared remote control, including alarm point modification, concentration calibrating, zero point calibrating, etc
4. The device starts working after 10 seconds of warm-up
5. Real-time monitoring of concentration data through 2.5-inch color screen
6. Connect RS485 or 4-20mA output to the monitoring system as required
Notice
• Working ambient temperature range is -30~ 50 ℃, storage temperature is -40~ 70 ℃
• Environmental humidity 0~ 95% RH non-condensation
• Operating Pressure must be kept within the range of 86~ 106kPa
Equipment life is 3-5 years, need regular calibrated maintenance
• Use infrared remote control when operating in dangerous places to avoid opening the lid
• Ensure that Ex d IIC T6 and Protection Rating IP66 meet site requirements during installation
