Overview
Electrochemical sensor principle, detection of carbon monoxide gas, range 0-2000ppm, accuracy +/- 2% F. S, Operating temperature -30~ 50 ° C, service life of 3-5 years.
Features
1. Intrinsically safe circuit design, explosion-proof certification, two-level lightning protection, anti-static, anti-high-intensity pulse surge current Impact, High Reliability and Stability.
2. Standard bus RS485 and 4~ 20mA signal output simultaneously, optional Frequency output, Hart protocol, wireless transmission, etc., support remote real-time monitoring and data upload.
3. Compatible with secondary meter, data collection module, PLC, DCS system, can directly drive solenoid valve, fan, alarm and other equipment.
4. Standard infrared remote control, no open cover operation in dangerous situations, support to modify alarm points, calibrate, etc.
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 calibrating, in line with national standards and local Measurement Bureau standards.
Principle
The instrument has automatic Zero tracking and temperature compensation functions to ensure Measurement accuracy and Stability, Response Time is less than 10 seconds, Warm-Up Time is 10 seconds.
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: fixed installation at the detection point to ensure that the working environment meets the requirements.
2. Connect power supply: Use DC5V or DC24V power supply.
3. Output settings: Connect RS485, 4-20mA output or relay switch as required.
4. Remote monitoring: Connect the host computer software or controller for real-time monitoring through wired or wireless means.
5. calibrating operation: use infrared remote control for concentration calibrating, zero point calibrating and other free-opening operations.
6. View the display: View the real-time concentration, temperature, Humidity and other parameters through the 2.5-inch color screen.
Notice
• Ensure that the working Ambient Temperature is in the range of -30~ 50 ° C, Humidity 0~ 95% RH non-condensation.
• Avoid use in environments beyond Operating Pressure 86~ 106kPa.
• Regularly calibrate and maintain to prevent long-term drift from affecting accuracy.
• When operating in dangerous places, use an infrared remote control to avoid opening the lid to ensure safety.
• Pay attention to explosion-proof and Protection Rating requirements when installing to prevent man-made or uncontrollable factors from damaging the instrument.
