Portable Gas Detector for rapid and accurate detection with alarm– GAOTek

Description

Overview

The portable six-in-one or seven-in-one gas is primarily used for the rapid and accurate detection of gas leaks or for alarming when gas concentrations exceed safe levels. It features a front-end digital sensor that can be replaced without disassembling the device. Each digital sensor is plug-and-play and intelligently recognized, allowing for the simultaneous configuration of multiple single digital sensors for the detection of a wider range of gases. The main gas detection principles employed include: electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization.

Features

• Built-in pump suction measurement
• Pump blockage alarm
• LED lighting
• Employs digital sensors, each of which is pluggable, intelligently identified, plug-and-play, calibration-free, and can be inserted into any sensor slot
• You can turn any sensor on or off via the menu settings
• Sensor missing alarm, sensor lifespan expired warning
• A digital sensor that can be installed at the front end without disassembling the device for replacement can be replaced
• Unit switching, selectable units: μmol /mol, ppm, pphm, ppb, mg/m3, μg /m3, % Vol, %LEL
• Four physical buttons + touchscreen, quick one-click calibration function
• 5-inch high-definition color touchscreen, IPS full-viewing angle, capacitive touchscreen
• Data storage: storage capacity of over 1 million records; optional high-capacity storage card for storage of over 10 million records
• Communication interface: TYPE-C fast charging and communication
• Optional wireless transmission: Supports Bluetooth, WIFI, LoRa/LoraWAN, MESH, 4G/NB-IoT, etc., with signal strength display; WIFI and 4G support communication protocols such as HTTP, MQTT, TCP, UDP, etc.
• Optional features: Beidou positioning, one-click location upload to the cloud platform, wireless interconnection between multiple instruments, support for viewing via mobile terminal APP, remote alarm, and reminders via telephone, SMS, and WeChat
• Supports remote maintenance and remote upgrades
• Fall alarm
• SOS one-button emergency call (motion alarm, active emergency call), lazy clock function
• Data recovery function, which can partially or completely restore factory data
• Built-in gas storage (combustible, VOC, and toxic gases)
• Displays maximum, minimum, and weighted average values, as well as real-time curves, bar charts, and lists
• Multiple alarm sounds are available, and each alarm sound can be set independently. The alarm volume is greater than 95dB at 30cm
• Multiple alarm methods and modes, multiple alarm point settings, and the ability to disable alarms
• Alarm methods: audible and visual alarm, vibration alarm, and voice alarm
• Alarm types: concentration alarm, undervoltage alarm, fault alarm, pump blockage alarm, fall alarm, SOS alarm (motion alarm)
• Alarm modes: Low alarm, High alarm, Zone alarm, TWA/STEL alarm
• Misoperation detection function
• Automatic zero-point tracking
• Multi-level calibration of target points
• Intrinsically safe circuit design, explosion-proof, vibration-proof,
• anti-static, and radiation- resistant

Technical Specification