Arotek Scientific Instruments Pvt. Ltd.

Parsik Nagar, Thane, Maharashtra

Polarimeterisaninstrumentwhichmeasurestheoptical rotationof substances.ItcanbeusedinanalysetheConcentration, content&purityofsubstances. Agriculture:AnalysisthecontentofAgricultureAntibiotics, FarmHormone&MicrobialPesticides. Medicine:AnalysisAntibiotics, Vitamins, Glucose&HerbalMedicineorPharmacologicalResearch. Food:Sugar, MSG, SoySauceProductionControl&Inspection. Oil:AnalysisMineralOil, MonitoringPetroleumFermentation. Perfume:AnalysisEssentialOils. Health:AnalysisHospitalClinicalDiabetes. Science&Education:Institutionsofhigh

Multi-point push-button calibration allows user to uses customized calibration solution (Up to 3 points, Default B4uS, 1413uS, 12.85mS and 111.8mS). Auto-Ranging for conductivity and temperature units (C or F ). Automatic Temperature Compensation ensures high accuracy of measurements. Automatic endpoint function freezes the stable measured values for easy reading and recording data. Help message as a operational guide to helps you understand how to use meter. Setup menu lets user customize the calibration points, temperature units, auto-off function to meet personal preferences. Reset function allows user to returns all settings to the factory default value

Single-angle gloss-meter is widely used in decorative materials, such as marple, granite, polishing brick, ceramic, and mold industries. All kinds of coating and surfaces, such as paints, varnishes, printing, ink, automaker, leather craft, woodenware, plastic, paper, etc.

Instrument has the main functions below:

1.One key to get loss values in a measurement. The incident angle of light conforms to ISO2813.

2.Humanism design, friendly graphical user interface.

3.1000 test records storge, data storage structure:100 samples and it can save 100group data for each sample.

4.Data browsing function.

5.Signs for low battery and full memory.

6.USB communication and Bluetooth communication function.

7.SD card storage function.

8.It can print the result by connecting with micro printer.

9.PC data analysis and management software.

Accessory list:

1. Power supply: Instrument needs only 5V power supply. No-load voltage is5.3V.

2. Holder with Calibration Board.

3. USB cable.

4. CD: It contains the PC software and the instruction manual.

Optional accessory:

1.SD card: SD card is provided as an optional accessory.

2.Micro printer: Print the test result.

Technical Specifications:

Model HP-300

Specifications Unit Single-angle gloss-meter

Measuring angle Angle 60

Measuring Range GU Gs(60):01000

Measuring Spot mm Gs(60):9x15

Resolution GU 0-100:0.1, 100-1000:1

Repeatability GU 0-100:0.2>0100:0.2%

Deviation GU 0-100:+/-1.5>100:+/-1.5%

Zero-point Deviation GU 0.2

Operating temperature C 10-40

Storage Temperature C -10-70

Relative Humidity Up to85%, no moisture condensation

Power Supply Four AAA-sized alkaline cell. USB/DC Adapter

Volume mm 163.8x58.1x88.3

Weight g 520

This instrument is measured bydetectingand quantifying thescattering of light in water (solution). It is designed for turbidity measurement in accordancewith International Turbidity Measurement StandardISO7027. Itwidelyapply to the turbidity measurement in Waterworks, LifeSewageTreatment Plants, Drink Factories, Environmental Protection Departments, Process Water, Brewage & Drugs Manufactures, Guard Departments, Hospital, etc

Characteristics: Compact in size, novel indesign&LCD displaywith suitcase package. Easyoperation, suitable measurement range & higher performance. Low daft, High Accuracy, NiceStabilityensure long-time & stablerunning. Uniquepositioning structure & high precision pptical system effectively Guaranteemeasuring values accuracy and repeatability. Lower consumption and AC & DC power supply convenience for operating outside or laboratory. With low voltage indication function remand of users replace battery timely. With dataoutputinterface.

1.Single Point Push-Button Calibration:

DDS-W series with single point calibration function, you need only set conductivity value of the calibration solution at 25 Deg C and immerse conductivity electrode into solution, then press ENTER key, the meter will calibrated automatically.

2.Auto-Ranging for Conductivity:

The meter with auto-ranging function when measure conductivity. After electrode immersed in solution, the meter will fast response and convert range.

3.Auto Temperature Compensation:

DDS-12DW will recognize the temperature sensor automatically and measure temperature after temperature sensor connected to the meter. If the conductivity electrode connected to it, the meter will enter automatic temperature compensation.

4.Adjustable Temperature Coefficient:

Different ion solution usually have different temperature coefficient, setting temperature coefficient correctly is very important to measurement, DDS-W series can be set in the range of 0 to 3.9%per centigrade degree.

5.Adjustable Cell Constant:

When measuring higher or lower conductivity solution, you should choose conductivity electrode with different constant. The meter with three cell constant (0.1, 1, 10) for your choice.