Section 1:Product Description

    Gas Alarm (Model: HY-BJQ) is a toxic gas detector featuring modular design, intelligent sensor detection technology, integral explosion-proof (d) structure, and fixed installation. The standard configuration includes a dot matrix LCD display, 4~20mA analog signal output via three-wire system, and RS485 digital signal output. Optional configurations include programmable switch quantity output modules, allowing customers to receive customized products according to their needs. It also supports signal fine-tuning functions for convenient system networking and maintenance.

Gas detectors can detect a variety of harmful gases including CO, H2S, O2, Cl2, NH3, SO2, HCN, NO, NO2, PH3, ClO2, ETO, and more.

II. Product Features

• Intelligent EC sensors, utilizing intrinsic safety technology, support multi-gas and multi-range detection. Users can customize products to meet their specific needs.

• No additional tools required for sensor interchangeability, offline calibration, and zero-point self-adjustment functions;

• Smart temperature and zero-point compensation algorithms further enhance instrument performance.

• The instrument boasts excellent selectivity, effectively avoiding interference from other gases during detection.

• Multiple signal outputs for easy connection to PLC/DCS and other industrial control systems, and can also be used for standalone control.

• Extra-large dot matrix LCD display, supporting both Chinese and English interfaces.

• No lid required, infrared remote control operation, single-person maintenance, while enhancing work efficiency, it canEffectively reduce labor resource costs.

• Local alarm indication, integrated sound and light alarm (optional);

• The instrument features over-range and reverse-polarity protection to prevent hazards caused by improper manual operation.

• Rich electrical interfaces available for user selection;

• Certified by international standards such as ATEX, UL, and CSA, the quality is well-attested.