600320 Turb 430 IR
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Turbidity measurement acc. To DIN ISO 27027 for any demand up tp 1100 NTU with lab option
Turb® 430 IR meet the requirements of nephelometric measurement at 90° stray light for drinking water with highest precision particularly suitable in the range < 1 NTU and is therefore suitable for water analysis,control, such, fuel, cell cultures, food and beverage industries and (health) administration surveillance.
• Measuring range comprises 0.02 -1100 NTU/FNU with automatic measuring range switching
• Adjustable calibration intervals and GLP-compliant documentation
• Stray light behavior according to pharmacopoeia 5.0
• Higly precise AMCO Clear® Standards
The measurement and automatic 3-point calibration runs menu-guided. The calibration takes place via an AMCO Clear® standard set (0.02-10-1000 NTU). Up to 1000 data sets including sample ID numbers can be stored and later put out GLP-compliant via the PC software LSdata . The quality assurance of the measured results is supported by calibration interval setting with documentation. This makes Turb® 430 not only a portable meter – also available in a practical field set - but also a precise and reliable benchtop meter for applications of up to 1100 NTU/FNU with optimized data administration!
AMCO Clear® standards
Polymer calibration standards resist against Formazine by significantly higher accuracy and stability without drifting, which increases the measuring accuracy significantly:
•Manufacturing tolerance of only ±1% for highest result accuracy
•Long-term stable particle distribution and size
•No health hazard
•Easy to dispose of
•N.I.S.T. traceability
More informationen in: "Turbidity An interesting parameter - Brief Overview, Measurement Tips & Tricks"Method Nephelometrisch (90° Straylight) Light Source IR LED 830-890 mm acc. to Standard Method DIN EN ISO 7027-1 Measuring Range 0-1100 FNU/NTU Resolution 0,01 for 0,02 -9,99 0,1 for 10 – 99,90 1 for 100 - 1100 Accuracy 0.01 NTU or +/- 2% of meas.value Reproducability < 0.5% Calibration Preset standard 3 point Cal, selectable 2-5 point (FreeCal), 1P QuickCal Calibration Protocol yes Calibration Interval yes Data Storage 2000 values Response Time Ca. 3 s Cuvette 28 x 60 mm, 20 ml Sample Volume Ident Number yes Firmware-Update yes Interface RS 232, USB via Adapter (optional) Operation Temp. 0... +50°C Power Supply 4 Mignon (AA) > 3000 Measurements Rech.Batt. optional Data Management GLP compliant optional PC software LSdata LabStation+ PC-Software LSdata optional as small benchtop solution