Descripción

Medidor de aceite espectroscópico infrarrojo IRO-300plus

Cumplir con el estándar
Meet the national standard: “HJ637-2018 Water quality of petroleum and animal and plant oils determination by infrared photometry”
HJ1077-2019 Determination of exhaust fumes and oil mist from stationary pollution sources – Infrared spectrophotometric method
HJ-1051-2019 Determination of petroleum in soil by infrared spectrophotometry
GB/T12152-2007 Determination of oil content in boiler water and cooling water

 

Medidor de aceite espectroscópico infrarrojo IRO-300plus

Technical principle
According to the HJ637-2018 national standard, the oil substances in the water are extracted automatically with the magnetic stirring of tetrachloroethylene, and then the oil-water separation membrane is used instead of sodium sulfate to isolate impurities and water, separate the solution of oil and tetrachloroethylene, and determine the oil content of the total extract. Al mismo tiempo, polar substances such as animal and plant oil were removed by adsorption of magnesium silicate, and petroleum types were determined. Los contenidos totales de extracto y petróleo se calcularon mediante la absorbancia A2930., A2960 y A3030 en las bandas de 2930cm-1 (vibración de estiramiento de enlaces C-H en grupos CH2), 2960cm-1 (vibración de estiramiento de enlaces C-H en grupos CH3) y 3030cm-1 (vibración de estiramiento de enlaces C-H en anillos aromáticos), respectivamente Está bien.

 

The use of the instrument department
Sistema de monitoreo ambiental, industria petroquímica, hidrología y conservación del agua, water companies, sewage treatment plants, thermal power plants, empresas siderúrgicas, university scientific research and teaching, monitoreo ambiental agrícola, vigilancia ambiental ferroviaria, fabricación de automóviles, Vigilancia del medio marino, vigilancia ambiental del tráfico, salas y laboratorios de investigación ambiental y otras pruebas.

 

Medidor de aceite espectroscópico infrarrojo IRO-300plus

rango de aplicación del instrumento
The instrument is mainly used to measure the oil content in domestic sewage and industrial wastewater. Al mismo tiempo, it can also measure the content of oil in surface water and groundwater.5. Working structure principle
The automatic infrared oil detector is composed of automatic operating software system, infrared spectroscopy system and pre-treatment extraction system. The machine uses the three-dimensional stirring technology to extract the oil in the water, remove the water and impurities into the colorimetric dish and then measure. The built-in magnesium silicate adsorption device can measure the content of petroleum and animal and vegetable oils. After measuring, the instrument is automatically discharged and cleaned. Full automation, without operator contact with tetrachloroethylene, eso es, automatic sampling, automatic extraction, automatic removal of water and impurities, medición automática, automatic cleaning, automatic drainage and storage of data.

 

Indicadores técnicos
Item description
★ Instrument detection limit DL<0.02mg/L(medición 11 cálculo de tiempos en blanco 3 veces la desviación estándar)
Wave number range 3400cm-1 ~ 2400cm-1 (es decir. 2941nm ~ 4167nm)
Rango de absorbancia 0.0000 ~ 2.0000AU (es decir. transmitancia 100 ~ 1%T)
Low detected concentration 0.001 (oil concentration in water)
The maximum measured concentration is 0.001 ~ 100000mg/L
Rango de medición básico 0.001 ~ 200mg/L
★ Repeatability relative standard deviation RSD≤0.5%(20-100mg/L oil standard sample determination 11 veces)
Measurement accuracy error <± 2%
Scanning speed 30 segundos/tiempo, fixed point multiple scanning 10 segundos, non-dispersed infrared method 2 segundos,
Correlation coefficient R>0.9995
The volume of water sample is 5ml–600ml
Grade A resolution < 3%

Test sample size Test 1-12 samples continuously
The automatic detection time of a single sample is 2-8min
Wave number accuracy and wave number repeatability ±1cm-1
The net weight of the main machine is 22kg
Fuente de alimentación (220±22)V, (50±1)Hz, 50Virginia
Operating temperature and humidity The temperature ranges from 1 ° C a 40 ° C with humidity ≤80%
Overall size 100cm×55cm×65cm (longitud, width and height)

 

Medidor de aceite espectroscópico infrarrojo IRO-300plus

Performance advantages or technical characteristics
1. IRO-300plus automatic: sampling, extraction, water removal filtration, medición, drainage, cleaning, automatic can continuously extract 1-12 water samples at one time;
2. Health and safety: extraction and other operations do not require personnel participation, no contact with reagents, and the operation in the standard fume hood ensures the health of personnel.
3. High precision automatic syringe: reagent 0-50ml arbitrary setting, over concentration automatic dilution, automatic quality control sample, automatic one-click calibration curve;
4. Volume measurement: non-contact instrument automatically measures the volume of water sample, volume measurement error >2%.

5. ★ One-key calibration: The use of standard infrared oil standard filter can be one-key calibration, multiple calibration without reagents, while single and multi-point automatic detection and automatic calibration, conveniente y rápido;
6. One-click completion: Power on a key to complete multiple water sample testing, no need for other operations in the middle, reducing the workload of the operator;
7. ★ Core oil-water separation technology: remove water, remove impurities and break emulsification, use microporous polytetrafluoroethylene filter membrane to isolate impurities and water, with porous film block and special diversion tank design, to ensure the speed of oil-water separation, more able to deal with emulsified water samples, high chroma, turbidity water samples; The effective filtration area of the anti-blocking emulsion breaking film is more than ∮35mm, the double membrane separation replaces the non-Shui sodium sulfate, a film can be used hundreds of times, and the film is broken with sound and light alarm; (Provide filtration area and dual-mode picture proof of separation membrane)
8. Incorporado 12 inch touch computer, Windows full system control, USB interface with intelligent processing information, almacenamiento, impresión, small size can be placed in the conventional standard 1.2 meters fume hood; (Provide photo proof of placement in conventional (1.2metro) fume hood)
9. The door is opened and closed with anti-corrosion material semi-circular push and pull technology, the sliding door opening radius can reach more than half of the instrument, improve the convenience of water sample placement, good sealing, water sample replacement can be fully opened or opened in half operation, 360 degree turntable can automatically rotate and place water sample more convenient and fast; (Provide photo proof of semi-circular sliding door)
10. Ultraviolet infrared oil meter double system one key switch oil meter software, software works certificate, semi-automatic and fully automatic operation one key switch;

11. ★ Unlimited automatic filling replacement discharge magnesium silicate in line with the national standard, do not replace the magnesium silicate column, can automatically detect the total oil or animal and plant oils, and automatically display the remaining amount of magnesium silicate; (Provide self-filling magnesium silicate picture proof, do not replace the magnesium silicate column)
12. Three-wave number characteristic wave crest spectrum scanning, spectrum automatically scaling, sample concentration accuracy can be traced through the absorption peak scanning spectrum;
13. ★ The manufacturer is equipped with a special sample bottle bottom concave waste without residual reagent at the same time the chain sample turntable can be compatible with 500ml, 1000ml commercially available wide mouth bottles, can be directly extracted on the machine without contact with the water sample automatically read volume and calculation;
14. Fault self-test: boot automatic detection before processing and host fault, fault sound and light alarm;
15. Automatic separation and collection of waste water tetrachloroethylene, automatic detection and display of reagent surplus, automatic recycling of waste liquid can be upgraded;
16. Mobile app remote operation monitoring, can not stop the ongoing process to make an appointment for new water samples without impact, and unlimited cycle sample without stopping;
17. The data made by the instrument can be directly accessed and uploaded to the laboratory data platform through the RS486 communication protocol;
18. Good baseline stability: zero automatic real-time adjustment (eliminate the impact of baseline drift), baseline drift less than 0.005AU/60min;