1、 Product Introduction

The OIL 910 portable infrared oil analyzer adopts an integrated design, which is compact, easy to carry, and convenient for on-site use. It also complies with the national environmental protection standards of the People's Republic of China“HJ637-2012”Water quality Determination of petroleum and animal and vegetable oils Infrared photometry "

2、 Technical principles

The OIL 910 portable infrared oil analyzer is based onHJ637-2012Standard: Extract oil substances from samples using carbon tetrachloride, determine total oil, and then adsorb the extract with magnesium silicate to remove polar substances such as animal and vegetable oils before determining petroleum. The total oil and petroleum content are determined by wave numbers, respectively2930cm-1（CH2Within the functional groupC-HThe stretching vibration of keys2960cm-1（CH3Within the functional groupC-HThe stretching vibration of keys) and3030cm-1(In the aromatic ring)C-HThe absorbance at the spectral band of the stretching vibration of the keyA2930、A2960andA3030Perform calculations. The content of animal and vegetable oils is calculated based on the difference between the total extract and petroleum content.

3、 Instrument features

1. The exclusive safety protection box and its baffle can be used as an operation test bench, which is easy to carry, flexible to operate, and convenient for field testing.

2. The integrated optical system design has good stability and high seismic performance, and can work in a moving state.

3. Adopting8Inch industrial tablet computer control, clear display, easy operation

4. Equipped with specialized analysis software, it has functions such as automatic statistical analysis, spectrum display, and storage

5. Equipped with a dedicated pre-processing equipment box, it can carry a complete set of reagents, achieve automatic integration of sampling, extraction, and measurement, and facilitate rapid on-site measurement;

6. Real time automatic zero adjustment, the computer collects both the signal when the light source emits light and the signal when the light source goes off, achieving real-time automatic zero adjustment, simplifying operation and improving long-term signal stability.

7. Detectable total oil,Petroleum category,Animal and vegetable oils can also be used to detect oil content in solid cooking fumes and gases in the catering industry;

8. Built in lithium battery power supply for continuous measurement1000More than one sample, continuous startup operation8One hour;

9. Upgradeable use of extraction agents such as tetrachloroethylene, with solvent and technical support provided by the manufacturer;

4、 Technical indicators and parameter performance

Detection limit DL ≤ 0.03mg/L (3 times SD of 11 measurements of carbon tetrachloride blank solution)

Repeatability: RSD ≤ 0.3% (tested 11 times for 30-100mg/L oil standard sample)

Accuracy error: ≤ 2%

Linear correlation coefficient r>0.999

Wave number range: 3400cm-1 to 2400cm-1 (i.e. 2941nm to 4167nm)

Absorption range: 0.0000-3.0000AU

Wave number accuracy: ± 1cm-1

Wave number repeatability: ± 1cm-1

Basic measurement range: 0.0~150mg/L

Maximum measured concentration: 64000mg/L (water sample concentration)

Scanning speed: Full spectrum scanning, 30 seconds/time

Whole machine weight: 8.6kg

Environmental temperature: 0-50 ℃

Relative humidity: 20% -80%

Host power supply: (220 ± 22) V, (50 ± 1) Hz, 50VA