Introduction to Diffusion-Type Hydrogen Sulfide Detector:
Diffusion-Type Hydrogen Sulfide Gas Detector operate based on the principle of “natural gas diffusion,” eliminating the need for additional sampling pumps. Gases naturally permeate through the device's sensor module, enabling rapid capture of hydrogen sulfide concentrations in the environment. These detectors are particularly suited for well-ventilated work scenarios with high gas flow, such as chemical plant inspections, routine monitoring at wastewater treatment plants, and underground environment assessments.
Equipped with a high-precision electrochemical sensor, the device offers a detection range from 0-10ppm to 0-2000ppm (customizable upon request), with a minimum reading of 0.001ppm and a T90 response time ≤30 seconds, enabling precise identification of trace hydrogen sulfide leaks. Compliant with national standards including GB 15322, it incorporates multiple alarm mechanisms for oxygen deficiency, overpressure, and sensor failure. When concentrations exceed limits, a 105dB audible/visual alarm with vibration triggers simultaneously, ensuring timely alerts even in noisy environments.
Compact and lightweight design weighing just over 100 grams, supports handheld or waist-mounted operation. IP65/IP66 protection rating ensures reliability in humid and dusty environments. The 3.7V lithium battery delivers over 12 hours of continuous operation per charge. It supports real-time data display and stores over 10 million data points. Detection records can be exported via USB, meeting dual needs for daily monitoring and data traceability to fortify safety defenses for workers.
The BTYQ-MS104K Diffusion-Type Hydrogen Sulfide Detector is a mobile, rapid-response multi-gas analyzer capable of simultaneously monitoring 1 to 4 gases, featuring large-capacity data storage. The MS104K portable hydrogen sulfide tester employs a 2.31-inch high-definition color screen for real-time concentration display. Utilizing gas sensors from renowned brands, its primary detection principles include: electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization.
Diffusion-Type Hydrogen Sulfide Detector Product Certifications:
● Splash-proof, dust-proof, explosion-proof, shock-resistant; intrinsically safe circuit design; anti-static and anti-EMC interference; certified by national standards and CMC measuring instrument production license
● IP65 protection rating
● 2.31-inch high-definition color display shows real-time concentration, alarms, time, temperature, humidity, storage, communication status, battery level, and charging status. Menu interface uses high-definition simulated icons to display function names.
● Large-capacity data storage supporting 100,000 data points. Supports real-time storage, scheduled storage, or storage of alarm concentration data and time only. Data can be viewed and deleted locally or uploaded to a computer via USB for analysis, storage, and printing using host software.
● USB charging port with overcharge, over-discharge, overvoltage, short-circuit, and overheat protection. 5-level precise battery level display.
● Equipped with a 2100mAh rechargeable polymer battery for extended continuous operation.
● Audible/visual alarms, vibration alerts, low-voltage warnings, fault notifications, and shutdown alerts.
● Configurable alarm thresholds with selectable modes: low alarm, high alarm, or range alarm.
● Optional simultaneous detection of 1–4 gases. Freely switchable units: PPM, mg/m³, Vol%, LEL%, PPHM, ppb, mg/L.
● Three display modes: Simultaneous display of four gas concentrations, large-font cyclic display of single-channel gas concentration, real-time curve. Automatic or manual cycling between channels. Configurable display of max/min values, gas names, and historical records.
● Selectable Chinese/English interface (default: Chinese)
● Data recovery function
● Automatic zero tracking, unaffected by zero drift during long-term use.
● Multi-level calibration
● Automatic detection and prevention of incorrect concentration calibration operations.
● Supports OEM or ODM customization, optional RS485 communication interface
● Optional ambient temperature and humidity measurement function; additional features or communication interfaces available upon request.
Diffusion-Type Hydrogen Sulfide Detector Application Scenarios:
1. Enclosed Equipment: Such as ship compartments, storage tanks, vehicle-mounted tanks, reaction towers, refrigerated containers, pipelines, flues, boilers, etc.;
2. Underground Confined Spaces: Such as underground pipelines, basements, underground warehouses, abandoned wells, cellars, sewage pits, biogas tanks, septic tanks, sewers, etc.;
Above-ground confined spaces: such as storage rooms, distillery vats, fermentation tanks, waste transfer stations, greenhouses, cold storage facilities, grain silos, material storage silos, etc.
Widely applied in: petroleum, chemical, gas transmission and distribution, warehousing, municipal gas, firefighting, environmental protection, metallurgy, biochemical pharmaceuticals, energy and power industries, where it has gained extensive adoption and consistent recognition from customers.
Malaysia
