The Water Leak Detector primarily measures the volume and rate of gas released when a substance reacts with water, used to determine the packaging category or hazard level.

Applications

(1)Materials Research: In materials science research, water-reactive gas release testers can test the moisture sensitivity and moisture resistance of various materials. This is crucial for developing new materials with excellent moisture resistance, such as building materials and electronic component packaging materials.

(2)Chemical Industry: In the chemical industry, water-reactive gas release testers can be used to assess potential side reactions or the release of hazardous substances during chemical reactions. This is essential for ensuring the safety and stability of chemical processes.

(3) Oil and Gas Industry: During oil and gas exploration and extraction, there is a risk of toxic or harmful gases being released when underground reservoirs come into contact with high-pressure sulfuric acid brine. Using water-reactive gas release testers for on-site testing allows for the early detection and resolution of potential problems.

(4)Environmental Monitoring: Water-reactive gas release testers can also be used for environmental monitoring, particularly for assessing the potential release of pollutants from groundwater and soil. This helps in understanding environmental risks and implementing appropriate remediation measures.

Standards

(1)GB 19521.4-2004: Safety code for inspection of hazardous properties for dangerous good of substances which in contact with water emit flammable gases

(2)NY/T 1860.29-2016 : Guidelines on the determination of physico-chemical properties of pesticides Part 29: Flammability (contact with water)

(3)GB/T 21619-2008: Dangerous goods-Test method for flammable solids, which in contacting with water emit flammable gases

Technical Parameters

Features

(1) Adopting pressure balance method, with high-precision pressure detection and precision motion control, it can effectively collect the gas released by the substance in contact with water, and accurately calculate the release rate and the amount of gas.

(2)Simultaneously display the maximum release rate in minutes and hours and the gas collection volume, and draw the rate curve.

(3)Traceable instrument calibration function and calibration tools to ensure the accuracy of the instrument.

(4)The sample is automatically filled with water under closed conditions to avoid gas leakage during water filling and sample addition.

(5)The thermostatic circulation tank and the special metal plate realize the heat and cold conduction to maintain the constant temperature of the test chamber.

(6) The gas pipeline is well sealed and has the ability to resist acid and alkali corrosion.

(7)With automatic cleaning function of gas line to realize the rapid discharge of residual gas inside the instrument.

(8) Configuration of gas collection bag to automatically collect the released gas, in order to analyze the composition of the gas or combustion test

(9)The door is equipped with observation window and illumination, which is convenient to observe the reaction state.

(10)The accessories can be configured to carry out the water test, stay test and drip test.

(11) The test process is fully automated, without human intervention, support for parameter setting, data storage, view reports and other functions, real-time display of the test status, the background automatically save the original data

(12) 7-inch LCD touch screen, Chinese intelligent input method, simple and convenient operation

(13)Adopting embedded processor and Windows CE operating system, fast, stable and reliable operation.

Accessoriess

(1)Core Working Components

Sealed Test Chamber: Equipped with an explosion-proof/leak-proof structure, suitable for sealed test environments according to standards such as GB/T 21619. used for sample-water reaction and gas collection.

Sample Fixing Bracket: Stably holds the sample to be tested (e.g., pesticides, hazardous flammable solids), ensuring full contact between the sample and water.

Quantitative Water Addition Device: Supports precise control of the water addition volume (matching the “sample-water ratio” requirement in the standard), achieving quantitative contact between the sample and water.

Gas Monitoring/Collection Components: Includes a gas collection unit (e.g., a gas collection bag) and a gas detection probe, used to capture and monitor the gas released when the sample comes into contact with water.

Control Panel: Integrates switches and a status display screen for setting test parameters (water addition volume, duration) and monitoring the test progress.

Safety Protection Components: Chamber pressure warning device and emergency pressure relief structure, adapting to the safety requirements of dangerous goods testing.

(2) Auxiliary Accessories

Sample Preparation: Analytical balance (for accurate sample weighing), sample container (for loading the sample to be tested);

Calibration and Maintenance: Standard water-reactive gas-releasing sample (for calibrating instrument detection accuracy), chamber cleaning brush/special cleaning agent;

Consumables: Gas collection bag (for collecting released gas), connecting tubing (gas outlet channel).

Maintenance Information

(1)Routine Inspection: Check probes, sensors, cables, and connectors for damage or corrosion before each use to ensure accurate detection.

(2)Cleaning: After each use, clean sensors and probes with a soft cloth to remove water residue and prevent buildup that could affect sensitivity.

(3)Calibration and Battery Checks: Periodically verify sensor calibration and ensure batteries are fully charged or replaced to maintain optimal performance.

FAQ

1. What is the Water Leak Detector used for?

It is used to detect and locate water leaks in pipes, tanks, HVAC systems, and other environments to prevent damage and ensure system integrity.

2. How does the detector work?

The device uses sensors or probes to detect moisture or water presence and signals the user through audible, visual, or digital alerts.

3. Which environments or materials can it be used on?

It can be used on floors, walls, ceilings, pipelines, and other surfaces where water intrusion may occur.

4. What safety features does it have?

Many detectors include insulated probes, low-voltage operation, and alerts to prevent electrical hazards and ensure safe usage.

5. How should the detector be maintained?

Regular maintenance includes cleaning sensors, checking cables and connectors, calibrating periodically, and replacing or charging batteries as needed.

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