Portable intelligent infrared oil tester

Instrument Introduction

HED-9900 portable intelligent infrared oil tester adopts high-strength integrated box design, built-in large-capacity lithium battery, 10-inch large screen, built-in printer, simple operation, accurate results, portable intelligent infrared oil tester is a portable high-precision analytical instrument suitable for outdoor and special applications. The instrument should be widely used in many fields such as emergency monitoring of environmental monitoring stations of environmental protection bureaus at all levels, petroleum and petrochemical environmental monitoring, marine environmental monitoring, water conservancy and hydrological monitoring, and third-party environmental testing companies.

Functional features

◆10-inch touch tablet computer, built-in printer, intelligent integration;

◆Dual power supply compatible, built-in lithium battery power supply and 220V municipal power supply;

◆Oil in water, catering industry fumes, and oil in soil fully meet the national standard testing requirements, built-in 20 curves, automatic calculation of the final result, one-click curve calibration Accurate;

◆Adopt high-precision grating system, automatic wavelength correction function, high wavelength accuracy and good repeatability;

◆High-strength pull-rod protective box, easy to carry;

◆Automatically and accurately adjust the center wavelength positioning of the CH2 group 2930cm-1 of the instrument;

◆Built-in large-capacity lithium battery, working time more than 10 hours, external backup lithium battery can exceed 20 hours;

◆With self-test and alarm functions, low battery and instrument failure alarm prompts;

◆Wireless data docking, WIFI communication method, flexible mobile 10-inch tablet computer:

◆Meet the multi-range colorimetric cell structure design;

◆The instrument has a spectrum scanning function, which can be used for qualitative measurement by infrared spectrum, judge and distinguish interferences, and has the function of extractant purity scanning and judgment;

◆Massive data storage, can be checked and printed at any time:

◆Compatible extraction solvents: Carbon tetrachloride and tetrachloroethylene;

Technical parameters

Display: 10-inch color touch screen

Method detection limit: Detection limit is 0.06mg/L

Detection limit: DL≤0.03mg/L

Wavelength scanning range: 3200nm～3600nm

Wavenumber accuracy and repeatability: ±lcm-1

Wavelength resolution: 0.5nm

Wavelength repeatability: 1nm

Absorbance range: 0.0000～2.5000AU (i.e. transmittance 100～0%T)

Absorbance resolution: 0.0001(A)

Basic measurement range: 0.0～800mg/L

Sample measurement range: 0-100%

Accuracy: ≤1.5%

RSD: RSD≤0.4% (20-80mg/L oil standard sample measured 11 times) RSD≤4% (0.5mg/L water sample)

Measurement value basis: ρ=X·A2930+Y·A2960+Z(A3030-A2930/F)

CH accuracy: CH accuracy: 100mg/L±10%; CH2 accuracy: 20mg/L±10%; CH3 accuracy: 20mg/L±10%

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

Printing: built-in printer

Standard method and measurement time: full spectrum scan 30S/time; single wavelength photometry 1S/time

Standard curve linear correlation coefficient: R>0.9995

Baseline stability: zero point real-time self-check automatic adjustment

Calibration method: built-in curve, the instrument does not need to make a standard curve, one-button measurement

Environmental temperature: 0-50℃

Relative humidity: 20-85%

Product's Website：http://en.huoerd.com/cyy/937.html