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Specifications
SKU: ERANNTEX Portable VOC Gas Detectors
Portable VOC Gas Detectors are primarily used for rapid and accurate detection of gas leaks or excessive gas concentrations, featuring 1-4 digital sensors. Each digital sensor is plug-and-play with intelligent recognition. Key gas detection principles include electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization. Leveraging core advantages of compact portability, rapid response, and user-friendly operation, portable VOC gas detectors find extensive application across chemical processing, environmental monitoring, spray coating, printing, laboratories, and other scenarios.
Portable VOC Gas Detectors Features:
★ Built-in pumped measurement with one-touch switch to diffusion mode.
★ Pump blockage alarm.
★ LED illumination.
★ Digital sensors: Each sensor is pluggable, intelligently recognized, and plug-and-play. No calibration required; can be inserted into any sensor slot.
★ Any sensor can be enabled or disabled via instrument settings.
★ Sensor missing alarm and sensor lifespan warning.
★ Unit conversion with selectable units: μmol/mol, ppm, pphm, ppb, mg/m³, μg/m³, %Vol, %LEL.
★ 5-button operation with quick one-touch calibration.
★ 2.4-inch high-definition color display.
★ Data storage capacity exceeds 1 million entries; optional high-capacity memory card supports over 10 million entries.
★ Communication interface: Type-C for fast charging and data transfer.
★ Optional wireless transmission: Supports Bluetooth, Wi-Fi, LoRa, Mesh, 4G, and NB-IoT with signal strength display; Wi-Fi and 4G support HTTP, MQTT, TCP, UDP protocols.
★Optional Features: BeiDou positioning, one-touch location upload to cloud platform, wireless interconnection between multiple devices, mobile app monitoring, remote alarms with phone/SMS/WeChat alerts.
★Supports remote maintenance and firmware upgrades.
★Fall detection alarm.
★SOS one-touch emergency call (motion-triggered alarm, proactive distress signal), lazy alarm function.
★ Data recovery function: Partial or full restoration to factory settings.
★ Built-in gas library (combustible, VOC, toxic gases).
★ Displays maximum/minimum values, weighted averages; real-time curves, bar charts, and list views.
★ Multiple alarm tones selectable; individually configurable alarms with volume exceeding 95dB at 30cm.
★Multiple alarm modes with configurable thresholds; alarms can be disabled.
Alarm types: Audible/visual, vibration, voice alerts.
Alarm categories: Concentration, low battery, malfunction, pump blockage, fall detection, SOS (motion-activated).
Alarm modes: Low alarm, high alarm, range alarm, TWA/STEL alarm.
★False operation detection.
★ Automatic zero tracking.
★ Multi-level target point calibration.
★ Intrinsically safe circuit design: explosion-proof, vibration-resistant, anti-static, radiation-resistant.
★ Protection rating: IP68.
★ Compliance standards:
GB/T 3836.1-2021 Electrical Equipment for Explosive Gas Atmospheres - General Requirements
GB/T 3836.4-2021 Electrical Equipment for Explosive Gas Atmospheres - Intrinsically Safe Type “i”
GB 15322.3-2019 “Detectors for Combustible Gases - Part 3: Portable Detectors for Industrial and Commercial Use”
GB/T 20936.1-2022 “Gas Detectors for Explosive Atmospheres - Part 1: Performance Requirements for Detectors of Combustible Gases”
Portable VOC Gas Detectors Schematic Diagram:
Portable VOC Gas Detectors Application Scenarios
Chemical Industrial Parks: VOC leak detection in pipelines and storage tanks;
Environmental Monitoring: VOC concentration screening in indoor/outdoor air quality, evaluation of exhaust gas treatment effectiveness;
Spray/Printing Workshops: VOC exceedance alerts in operational environments;
Laboratories: Monitoring chemical VOC emissions to ensure experimental safety;
Emergency Response: Rapidly locating contamination zones during sudden VOC leak incidents.
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