Portable 10 In 1 Multi Gas Detector LMGD-A10 Catalog

Overview

Portable 10 in 1 Multi Gas Detector LMGD-A10 is simultaneous detector of 10 gases namely O2, CH4, CO2, VOC, CO, H2S, SO2, CL2, NO2, NH3. It display multiple display modes selectable, multi-channel data mode, multi-curve mode, multi-channel data + multi- curve mode and single channel + single curve mode. Designed with 3.5-inch high-definition color screen, high resolution, wide viewing angle. The air supply system of up to three pumps can switch the pump arbitrarily, blocking the loss of the cross-gas to the relevant sensor and prolonging the service life of the sensor. It support gas concentration data display, gas concentration real-time curve display mode arbitrary switching.

Specifications :

Gas Detected	O₂, CO, H₂S, SO₂, Cl₂, NO₂, NH₃, CH₄, CO₂, VOC
Measuring Range	O₂: 0-30% VOL, CH₄: 0-50,000 PPM, CO₂: 0-50,000 PPM, VOC: 0-2,000 PPM, CO: 0-999 PPM, H₂S: 0-200 PPM, SO₂: 0-25 PPM, Cl₂: 0-50 PPM, NO₂: 0-100 PPM, NH₃: 0-100 PPM
Measuring Resolution	O₂: 0.01% VOL, CH₄: 1 PPM, CO₂: 1 PPM, VOC: 1 PPM, CO: 0.1 PPM, H₂S: 0.1 PPM, SO₂: 0.01 PPM, Cl₂: 0.01 PPM, NO₂: 0.01 PPM, NH₃: 0.01 PPM
Detection Principle	Electrochemical: O₂, CO, H₂S, SO₂, Cl₂, NO₂, NH₃, Infrared: CH₄, CO₂, Photoionization: VOC
Concentration Units	ppm, mg/m³, %VOL, %LEL (switchable with automatic conversion)
Precision	± 2 % Full Scale
Response Time	≤ 10 seconds
Repeatability	≤ ± 1%
Zero Shift	≤ ± 1% Full Scale per year
Sampling Method	Built-in stable flow pump with adjustable flow (0 to 800 mL/min)
Modular Structure	Comprises 3 detection modules, each capable of detecting up to 6 gases, allowing for a total of 18 selectable gases
Display	3.5-inch colour screen with 320 × 480 resolution
Display Content	Gas formula, concentration data, unit of measure, gas curve trend, battery level, time, temperature, humidity, pressure (optional), pump status, wireless status, printer status, screen capture status
Display Modes	Multiple selectable modes: multi-channel data, multi-curve, combined data and curve, single channel and curve
Temperature	-20°C to 50°C (resolution: 0.1°C)
Humidity	0 to 99 % RH (resolution: 1% RH) (optional)
Data Storage	Standard 8GB SD card (expandable), adjustable storage intervals, local storage with options to view and delete historical data and alarm records; USB connectivity for quick data download; PC software available for data analysis and printing
Communication	RS232, RS485 outputs; PC software for data management (optional)
Wireless Transmission	Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional)
Printing	Built-in or external Bluetooth printer (optional); supports text, graphics, 1D/2D codes, curves
Screen Capture	Saves current display as BMP image; exportable via USB for record-keeping
Battery Capacity	3.7 VDC, 10,000 mAh rechargeable polymer battery with protections against overcharge, over-discharge, over-voltage, and short circuits
Charging Interface	Micro-USB, compatible with common data cables and mobile power sources
Operating Temperature	0°C to 70°C (optional flue gas sampling probe available for temperatures up to 1,200°C)
Working Humidity	0 to 95% RH (non-condensing); high humidity environments can utilize an optional filter drying device
Explosion-Proof Rating	Exic II CT3 Gc
Alarm Modes	Buzzer, red LED, and on-screen status prompts; include fault, pump abnormality, low battery, shutdown, and optional fall alarms
Recovery Time	≤ 10 seconds
Linearity Error	≤ ± 1%
Protection Rating	IP 66
Dimensions	260 × 230 × 120 mm
Net Weight	3.7 Kg
Gross Weight	15 Kg

Features :

• • It simultaneously detects 10 gases namely O2, CH4, CO2, VOC, CO, H2S, SO2, CL2, NO2, NH3
  • Adopting a modular internal structure and obtaining a structural design patent
  • Designed with 3.5-inch high-definition color screen, high resolution, wide viewing angle
  • It use of imported high-precision sensor
  • Built-in three independent air intake modules, zone detection gas, test results are not affected by gas measure range and type, up to 18 gases can be detected
  • It is divided into 3 detection modules, each of which can detect up to 6 gases
  • Equipped with two grade sound and light alarm, alarm point can be set, with built-in large capacity rechargeable lithium battery, can work long time
  • It can be directly connected to the computer through USB, quickly download stored data, TXT document with PC software to download dates in EXCEL
  • Offers standard with metal detection extension rod, suitable for a variety of detection environments
  • It support gas concentration data display, gas concentration real-time curve display mode arbitrary switching