Hanna Instruments Turbidity Calibration Standard

Sebelum PPN:
Rp41.999.900
Spesifikasi
Auto Shut-OffAfter 15 minutes of non-use
CalibrationTwo, three or four points calibration
Dimensions (mm)224x87x77
Display60x90mm backlit LCD
Light SourceTungsten filament lamp
Log Memory200 records
Operating Environment (°C)0 to 50, max 95% RH non-condensing
Power Supply4 x 1.5V AA alkaline batteries or AC adapter
Range SelectionAutomatic
Serial InterfaceRS232 or USB 1.1
Stray Light< 0.05 NTU
Turbidity Light DetectorSilicon Photocell
Turbidity Repeatability±1% of reading or 0.02 NTU, whichever is greater

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Informasi Produk

Description
The HI83749 Portable Turbidity and Bentonite Check Meter ensures protein stability before bottling for great quality wine. The HI83749 measures turbidity of samples from 0.00 to 1200 NTU (Nephelometric Turbidity Units) and is USEPA compliant.
The HI83749 Portable Turbidity and Bentocheck Meter is specially designed for measurement of turbidity in wine. The instrument is based on a state-of-the-art optical system which guarantees accurate results, assures long term stability, and minimizes stray light and color interferences. It also compensates for variations in intensity of the lamp, although proper calibration ensures measurements are fully validated, comparable, and in compliance with regulatory requirements. The 25 mm round cuvettes composed of special optical glass guarantee the repeatability of turbidity measurements.
Feature
AMCO AEPA-1 Primary Turbidity Standard - The AMCO AEPA-1 supplied standards are recognized as a primary standard by the USEPA. These non-toxic standards are made of styrene divinylbenzene polymer spheres that are uniform in size and density. The standards are reusable and stable with a long shelf life.
Calibration - A two, three, or four-point turbidity calibration can be performed by using the supplied (<0.1, 10, 100, and 500 NTU) standards. Calibration points can be modified if user-prepared standards are used.
Fast Tracker - For users taking measurements throughout the winemaking process, the HI83749 is equipped with Fast Tracker - Tag Identi˜fication System (T.I.S.) that makes data collecting and management simpler than ever. Fast Tracker allows winemakers to record the time and location of a speci˜fic measurement or series of measurements using iButton tags on specific tanks for quick and easy readings. Each iButton tag contains a computer chip with a unique identi˜cation code encased in stainless steel.
GLP Data - The HI83749 features complete GLP (Good Laboratory Practice) functions that allow traceability of the calibration conditions. Data includes calibration points, date, and time.
Data Logging - Up to 200 measurements can be stored in the internal memory and recalled at any time.
Data Transfer - For further storage or analysis options, logged data can be downloaded to a Windows compatible PC using the RS232 or USB port and the HI92000 software.
Backlit Display - A backlit LCD display provides an easy to understand, user-friendly interface. Displayed codes guide the user step-by-step through routine operation and calibration.

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