Oil and Grease Analyzer LOGA-T2010

Introduction

Oil and Grease Analyzer is a tabletop unit designed with a dismountable integrated optical system and electrical modulation source. It has a sample testing range of 0.001~2000mg/L ensuring convenient detection at reliable conditions. Equipped with the self-contained electrical and optical system and lock-in amplifier circuit for the signal sensor. Integrated with a hard disk to save test data and spectrograms. Features auto reset and regression equation calculation function.

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

Applications

Oil and Grease analyzer is widely used to monitor oil content of surface water, ground water, industrial effluent, and oil content of solid.

Specifications

Measurement Range	0.001~2000mg/L ( 4cm cuvette)
Detection Limit	＜0.12mg/L (extraction agent, Direct measurement) ＜0.0012mg/L (Oil concentration in water samples)
Max. Measured Concentration	≤640000mg/LDilution measurement）；≤100% oil
Testing Accuracy	±0.5 （<10 mg/L) ±2% （10~80mg/L）
Repeatability	≤1%
Zero Stability	±1%/24 hours
Temperature	5 °C to 35 °C
Humidity	20 % to 80 % RH
Linearity	R＞0.999
Wavelength Accuracy	2cm⁻¹
Wavelength Repeatability	2cm⁻¹
Wavelength Range	3400cm⁻¹~2400cm⁻¹/85000px⁻¹～60000px⁻¹（2941nm~4167nm）
Baseline Drift Absorbance	<0.001AU/60min
Sample Analysis Time	Full spectrum scan：40 sec Non-dispersive method: 2sec
Absorbance Range	0.0000～2.000AU
Power Supply	220V/50Hz ±10%
Dimension (L × W × H)	540 × 360 × 150 mm
Weight	15 kg

Features

Uses Infrared spectroscopy principle for sample analysis

Dismountable integrated optical system with good stability and high

Electrical modulation that reduces the intensity of the heat source to facilitate system cooling

Sensor signal with lock in amplifier circuit thus improves the analyzer’s

Can be used as an infrared spectrophotometer

Carbon tetrachloride can be replaced by tetrachlorethylene extraction agent

Self-contained optical system and electrical system

High speed measurement, just takes 30 seconds to finish a test

Built-in auto reset and regression equation calculation function

FAQs

1. What are the key factors to consider when selecting this petroleum testing for laboratory use?

When selecting this petroleum testing, 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 petroleum testing be calibrated to ensure accurate results?

It is recommended to calibrate this petroleum testing 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 petroleum testing?

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 petroleum testing be used with different types of samples, and are there any compatibility considerations?

Yes, this petroleum testing 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 petroleum testing 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.