Share:
Specifications
SKU: ERANNTEX Online Gas Detector
The Online Gas Detector, developed by Shenzhen Yiyun Tian Electronics Co., Ltd., is designed for 24/7 continuous on-site gas concentration monitoring. It is suitable for detecting gas concentrations in pipelines, confined spaces, and atmospheric environments, as well as for gas leak detection and high-concentration purity testing of single gases with nitrogen or oxygen as the background gas. Widely adopted across industries including petroleum, chemical, metallurgy, refining, gas transmission and distribution, biopharmaceuticals, environmental protection, warehousing, flue gas analysis, and air treatment.
Online Gas Detector Overview:
Online gas detectors primarily enable rapid, accurate detection of gas leaks or excessive gas concentrations for alarm triggering. They incorporate digital sensors for plug-and-play operation with intelligent recognition. Primary gas detection principles include: electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization.
Features of the GTYQ-MIC-500S Online Gas Detector:
★ Utilizes digital sensors: pluggable, intelligent recognition, plug-and-play, calibration-free.
★ Sensor loss alarm and sensor lifespan expiration warning.
★ Unit conversion with selectable units: ppm, %Vol, %LEL, pphm, ppb, mg/m³, μmol/mol, μg/m³.
★ 4-button operation.
★ Non-invasive operation without opening the housing; supports infrared remote control operation.
★ Optional magnetic wand touch control.
★ 2.0-inch color LCD screen, optional high-brightness LED segment display.
★ Standard infrared remote control enables non-contact operation in hazardous environments, with a 15-meter remote range.
★ Output signals: Simultaneously supports 4-20mA three-wire, relay (passive switch), and RS485.
★ Data storage with capacity exceeding 100,000 entries.
★Optional wireless transmission: Supports LORA/LoraWAN, 4G, NB-IoT, etc.
★Optional Hart protocol communication.
★Supports remote maintenance.
★Data recovery function: Partial or full restoration to factory settings.
★LCD color screen displays: Maximum/minimum values, weighted average, real-time curves, bar charts, list views, etc.
★Multi-level alarm point settings with alarm disable option; distinct audible alerts for different alarms with adjustable volume and frequency.
Alarm types: Concentration alarm, fault alarm.
Alarm modes: Low alarm, high alarm, range alarm, TWA/STEL alarm.
★False operation detection function.
★Automatic zero tracking.
★Multi-level target point calibration.
★ Intrinsically safe circuit design, explosion-proof, vibration-resistant, anti-static, radiation-resistant.
★ Compliance Standards:
GB 15322.1-2019 “Detectors for Combustible Gases - Part 1: Point-type detectors for industrial and commercial use”
GB 3836.1—2021 “Electrical apparatus for explosive gas atmospheres - General requirements”
GB 3836.2-2021 “Electrical Equipment for Explosive Gas Atmospheres - Part 2: Flameproof Enclosures ‘d’”
GB12358-2024 “General Technical Requirements for Workplace Environmental Gas Detection and Alarm Instruments”
GTYQ-MIC-500S Online Gas Detector Outline Drawing:
Online Gas Detector Description:
I. Multi-Communication, Seamless Integration
The online gas detector excels in communication capabilities. It supports wired or wireless remote transmission and network transmission, enabling real-time, precise delivery of monitoring data to the monitoring terminal. Simultaneous output of a three-wire 4-20mA standard signal and standard bus RS485 (Modbus-RTU) provides dual assurance for stable data transmission. Additionally, it offers optional communication methods including 200-1000Hz frequency output, Hart protocol signals, and 1-5V output. This enables seamless compatibility with secondary instruments, data acquisition modules, PLCs, DCS systems, and other devices. Regardless of the complexity of industrial control systems, it facilitates efficient data exchange, drives coordinated operation of related equipment, and helps enterprises build intelligent, integrated safety monitoring systems.
II. Intelligent Protection, Worry-Free Safety
Online gas detectors excel in intelligent protection. Equipped with misoperation detection, they automatically identify and prevent incorrect concentration calibration procedures, avoiding inaccurate readings or equipment damage due to human error. Simultaneously, they perform automatic zero tracking, ensuring long-term operation unaffected by zero drift. Through multi-level target point calibration, they guarantee measurement linearity and precision, ensuring reliable detection results. Furthermore, they offer multiple alarm methods, including relay switch outputs, on-site audible/visual alarms (optional), and visual alerts on the display. Configurable alarm modes—such as low and high alerts—promptly signal gas concentration exceedances or equipment malfunctions, providing comprehensive safeguards for safe production.
Inquiry - ERANNTEX Online Gas Detector
