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China, Chinese Single Low Power Gas Detector1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Meter for Liquid GasOther Meters for Liquid GasSingle Gas DetectorGas Detector
Chongqing Jiuxin Automation Technology Co., Ltd
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Product Description Single Low Power Gas DetectorProduct DescriptionThe primary function of a portable gas detector is to accurately identify gas leaks and issue an alarm when gas concentrations exceed safe levels. The main detection methods utilized include electrochemical sensors and low-power infrared technology. These devices are widely used across various industries and scenarios, such as fire protection, emergency rescue, confined spaces, petroleum, chemical processing, metallurgy, refining, gas distribution, warehousing, and pharmaceuticals. Product Features Ultra-low power consumption: No charging required; operational lifespan of 1-2 years.Diffusion measurement: Ensures accurate and reliable detection.Unit switching: Supports multiple units, including μmol/mol, ppm, mg/m3, %Vol, and %LEL.Data storage: Built-in memory for data logging.User-friendly operation: Equipped with three buttons for simple and intuitive use.Communication interface: Infrared connection (requires optional communication base).Battery capacity: 1650mAh for long-lasting performance.Fall alarm: Automatically triggers in case of impact or fall.Data recovery: Restores factory settings and original data if needed.1.5-inch LCD display: Includes a backlight for clear visibility in low-light environments.Versatile alarm system:Alarm methods: Sound and light alarm, vibration alarm.Alarm types: Concentration alarm, low battery alarm, fault alarm.Alarm modes: Low-level alarm, high-level alarm, interval alarm, and weighted average alarm.Multi-directional, 3D alarm indicators for comprehensive alert coverage.Misoperation recognition: Prevents erroneous inputs or actions.Automatic zero-point tracking: Ensures accurate baseline measurements.Target point calibration: Supports multi-level calibration for precise adjustments.Intrinsically safe design: Explosion-proof certification for use in hazardous environments.Protection rating: IP68 for maximum durability against dust and water.Product Parameters Detect gas Single gas (carbon monoxide CO, hydrogen sulfide H2S, oxygen O2, flammable gas Ex, carbon dioxide CO2, etc.)Depends on site environment and user needs Application Fire protection, emergency rescue, confined space, petroleum, chemical industry, metallurgy, refining, gas, warehousing, medicine, etc. Range 0~1, 10, 100, 1000, 5000ppm, 100%LEL, 20%, 50%, 100%Vol are optional, and other ranges can be customized. Resolution 0.01ppm or 0.001ppm (0~10 ppm);0.01ppm (0~100ppm);0.1ppm (0~1000ppm);1ppm (0~1000 ppm and above);0.1%LEL;0.1%Vol;0.01%Vol; Detection principle Electrochemistry, low-power infrared, etc., depending on gas type, range, on-site environment and user needs Accuracy ≤±3%FS (higher accuracy can be customized) Linearity ≤±3% Response time T90≤30 seconds Working environment Temperature: -20~+55oC (typical value) , humidity: 10~95%RH (normal) non-condensing occasions Working power supply 3.6VDC, 1650mAh energy battery, no charging, working time 1-2 years Display method 1.5-inch LCD display Detection method Diffusion measurement Alarm mode Sound and light alarm, vibration alarm Communication Interface Infrared, optional communication base for communication, manual calibration and data export Data storage support Protection level IP68 Explosion-proof type intrinsically safe Explosion-proof Mark Exia IIC T4 Ga Implementation standards GB 15322.3-2019 "Combustible Gas Detectors Part 3: Diffusion Portable Combustible Gas Detectors for Industrial and Commercial Use"GB T50493-2019 "Design Standard for Detection and Alarm of Combustible and Toxic Gases in Petrochemical Industry"GB 12358-2006 "General technical requirements for ambient gas detection and alarm devices in workplaces"GB 3836.1-2021 "General Requirements for Electrical Equipment for Explosive Gas Environments"GB 3836.4-2021 "Intrinsic safety type "i" of electrical equipment for explosive gas environments" Dimensions 87×63×32mm(L×W×H) Weight About 200g Standard accessories Calibration cover (diffusion type), instructions, certificate, packaging box Common faults and solutions Fault 1: Unable to Detect at Low ConcentrationSolutions:Turn the device on in clean air.Confirm whether the target gas exists at the site.If the gas is not detected:Introduce nitrogen or perform zero-point calibration in clean air.Test immediately after calibration.If the gas still cannot be detected after zero-point calibration, restore the factory settings.If restoring factory settings does not resolve the issue:Introduce nitrogen again or recalibrate the zero point in clean air.Test immediately after calibration.If the above steps fail, contact the manufacturer's after-sales service team for further assistance. Fault 2: Inaccurate DetectionSolutions:Verify the accuracy of the gas concentration at the site:Use standard gas to confirm the instrument's accuracy.Alternatively, send the device to a third-party measurement agency for testing.If the sensor has been used for a long time:Measurement errors may occur as the sensor nears the end of its service life.Confirm with the manufacturer whether the sensor can still be used.If the sensor's lifespan is almost over, it may function temporarily after calibration but fail again shortly. In such cases, replacing the sensor is recommended. Fault 3: Alarm Triggers at 0 Value or Below the Alarm Threshold in Clean AirSolutions:Check if the alarm threshold has been modified.Confirm whether the alarm mode or type has been changed.Identify the alarm type:Concentration Alarm: Displays "AL" or "AH" on the screen, and the red indicator light flashes.Fault Alarm: The yellow indicator light activates.If the alarm is caused by user modifications:Restore factory settings to resolve the issue.For fault alarms, further checks are needed to identify issues such as short circuits, open circuits, poor contact, or sensor failures.If necessary, send the device back to the manufacturer for inspection.Company Profile We focus on the market, prioritize quality, drive continuous innovation, master core technologies, and serve our customers with dedication. The company is equipped with the necessary detection equipment and technical capabilities to produce high-quality gas detection instruments, demonstrating professionalism and commitment. With a strong reputation in the gas detection field and high customer recognition, we provide reliable support for pre-sales consultation and after-sales service.Our product development, design, and research are aligned with market demands as well as quality and technical standards. The instruments feature elegant designs, stable detection performance, and explosion-proof configurations, suitable for both fixed gas detectors and portable devices. Thanks to our consistent product quality, we have obtained national licenses for manufacturing measuring instruments, national explosion-proof electrical product certifications, and qualifications for the installation and maintenance of explosion-proof electrical equipment.Guided by the service philosophy of "perfection, efficiency, and innovation," we are committed to offering society and enterprises safe and reliable solutions to ensure stable production and secure everyday life.
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