Infrared water Oil and grease Analyzer LH-S400
The instrument conforms to the standards: "HJ637-2018 Determination of Petroleum and Animal and Vegetable Oils in Water by Infrared Spectrophotometry", "HJ1077-2019 Determination of Oil Fume and Oil Mist in Exhaust Gas from Stationary Pollution Sources by Infrared Spectrophotometry" and "HJ1051-2019 Determination of Petroleum in Soil by Infrared Spectrophotometry".
1. Supports the determination of oil in solid, liquid, and gas phases, adapting to the testing needs of different industries. It features both full-spectrum and three-point scanning modes to meet varying accuracy requirements.
2. Supports curve calibration and creation functions, allowing users to intuitively view the concentration points, calculation formulas, and linear coefficients of the curves, facilitating user-defined curve settings.
3. Equipped with the intelligent LHOS operating system, the system boasts powerful computing capabilities and stable, smooth operation.
4. Built-in instrument user manual allows users to quickly master the operation process.
5. Supports zooming of the spectrum, clearly displaying the spectrum during measurement, facilitating user analysis of measurement results and improving data interpretation accuracy.
6.Dynamic dial interface displays key parameters in real time, automatically prompting for exceeding the measurement range, allowing users to intuitively understand the measurement status.
7. Supports Wi-Fi network access, allowing users to view test data and instrument operating status via their own database or by connecting to Huayun.
8. Built-in 10-inch 1920×1200 high-definition touchscreen, eliminating the need for an additional host computer connection, allowing for independent operation upon power-on and simplifying equipment deployment.
9. The screen features a 15° tilt setting for a clearer viewing angle and avoids glare affecting operation; supports screen brightness adjustment to flexibly adapt to laboratory lighting conditions.
10. Equipped with an electrically modulated tungsten lamp, resulting in a short preheating time and improved testing efficiency; it also features simple maintenance and a low failure rate, reducing maintenance difficulty and costs during long-term use.
11. Utilizes a soft-switching power supply design, ensuring system stability during startup and shutdown, effectively protecting the instrument's internal precision hardware and extending its lifespan.
12. Supports USB keyboard and mouse expansion; after connection, the operation logic is similar to a computer, making it more convenient in scenarios such as batch data input and adapting to different user operating habits.
13. Can save 10,000 measurement data entries and supports data export via USB flash drive or Lianhua Cloud platform. Built-in thermal printer supports automatic and batch printing of test data.
14. Supports custom sample naming; historical data can be filtered and viewed using keywords, measurement cycles, and other conditions, improving data retrieval efficiency.
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Instrument Name |
Infrared water oil and grease analyzer |
Instrument Model |
LH-S400 |
|
Measurement Specifications |
Oils, petroleum products, animal and vegetable oils |
Determination Method |
Infrared spectrophotometry |
|
Measurement Range |
0.20-100mg/L(4cm quartz cuvette) |
Detection Limit |
0.05mg/L(4cm quartz cuvette) |
|
Indication Error |
±8%(>10mg/L),±0.8mg/L(≤10mg/L) |
Repeatability |
1%(>10mg/L),4%(≤10mg/L) |
|
Wavenumber Range |
3400cm-1-2400cm-1(2940nm-4167nm) |
Wavenumber Accuracy |
±1cm-1 |
|
Wavenumber Repeatability |
0.5cm-1 |
Absorbance Range |
0.0000-3.0000A(T:100-1%) |
|
Linear Correlation Coefficient |
R²>0.999 |
Scan Speed |
45s/sample (full spectrum); 15s/sample (three-point/non-dispersed) |
|
Data Interface |
USB-A×1 |
Extractant |
Tetrachloroethylene, etc. |
|
Storage Space |
10GB |
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Physical parameters
|
Display screen |
10-inch LCD touch screen |
Colorimetric method |
Colorimeter dish (40mm quartz colorimeter dish) |
|
Operating system |
Android |
Instrument weight |
13Kg |
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Instrument dimensions |
(480×387×255)mm |
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Environmental and operating parameters
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Ambient temperature |
(5-35)℃ |
Ambient humidity |
Relative humidity ≤85%RH (non-condensing) |
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Main unit power |
100W |
Environmental requirements |
No severe vibration, no strong electromagnetic interference, no corrosive gases, good ventilation |
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Operating power supply |
AC220V±10%/50Hz (Stable power supply required; 1-5KW electronic AC voltage regulator recommended) |
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