Portable Dissolved Hydrogen Analyzer LPDH-T2010

Introduction

Portable Dissolved Hydrogen Analyzer  features a measuring range of 0 to 5000 ppm, enabling precise detection of hydrogen concentrations in aqueous environments. It includes a flashlight and back clip, provides lighting for making the underground work easier.  The device includes a gas sampling pump with adjustable flow, allowing customization for different environments. Our portable dissolved hydrogen analyzer outer casing is constructed from aviation-grade wear-resistant material, ensuring durability and resistance to corrosion.

This dissolved hydrogen analyzer is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Portable Dissolved Hydrogen Analyzer is designed for the accurate on-site measurement of hydrogen in gas. It is widely utilized in monitoring hydrogen levels during experiments or processes involving hydrogen gas and is used in chemical plants and refineries.

Specifications

Gas Detected	H2
Measuring Range	0 to 5000 ppm
Resolution	1 ppm
Flow Range	0 to 500 ml/Min
Precision	2% FS
Response Time	≤8 s
Repeatability	≤±1%
Recovery Time	≤10 s
Concentration Unit	ppm, mg/m3, %, %, can be switched by one button
Modular Structure	Can detect up to 1 to 4 kinds of gases
Display	3.5-inch color display
Display Content	Gas formula, concentration data, unit of measure, gas curve trend, battery level, time, temperature (optional), humidity(optional), pressure (optional), pump status, wireless status(optional)
Temperature Detection Range	-20 °C to 50 °C resolution: 0. 1 °C
Humidity Detection Range	0-99% RH resolution: 1% RH
Data Storage	100000 groups
Degree of Protection	IP66
Explosion Proof	ExicIICT3Gc
Network Frequency	Lora (470M), (2.4G)
Wireless Trans. Distance	Lora (1.6km), (unlimited)
Battery Capacity	3800 mA
Dimension	270 ×75 ×41mm
Net Weight	400 g
Gross Weight	2 Kg

Features

Real‑Time Data Display

Multiple Display Modes

Adjustable Pump Flow

Multi‑Layer Filter

Flexible Sampling System

FAQs

1. What are the key factors to consider when selecting this dissolved hydrogen analyzer for laboratory use?

When selecting this dissolved hydrogen analyzer, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this dissolved hydrogen analyzer be calibrated to ensure accurate results?

It is recommended to calibrate this dissolved hydrogen analyzer at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this dissolved hydrogen analyzer?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this dissolved hydrogen analyzer be used with different types of samples, and are there any compatibility considerations?

Yes, this dissolved hydrogen analyzer can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the dissolved hydrogen analyzer malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.