Apera TN400 Taşınabilir Turbidite Ölçüm Aygıtı
APERA TN400 Türbidite Bulanıklılık Ölçüm Aygıtı
The Apera Instruments TN400 Portable Turbidity Meter is equipped with an infrared light source, and a large TFT colored screen, designed for reliable turbidity measurements from 0 to 1000 NTU in various applications both in-field and in-lab e.g. beverage making, environmental monitoring, drinking water analysis, etc.
- Large Colored TFT display with graphic and text guides, Accuracy: ±1% or 0.02 NTU, whichever is greater
- Accurate and reliable turbidity measuring performance
- Easy and quick calibration
- TFT Colored Screen (measurement mode, green in calibration) with graphic and text operation guides
- U.S. EPA certified, non-toxic, easy-to-use AMCO Clear® polymer standard solutions
- CE certified and comes with 2-Year Warranty
The test kit comes with 4 kinds of AMCO Clear® high-molecular polymer turbidity standard solutions (0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU). AMCO Clear® is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable. It is NIST traceable to particle size/distribution and optical density, and its inherent stability means it does not settle from suspension.
The standards have a guaranteed one-year shelf life even if you've opened the bottle and happened not to have recapped it tightly. The convenient submicron polymer suspensions are non-toxic primary calibration standards approved by the US EPA for drinking water analysis for turbidity.
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Specifications
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Measuring Method
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ISO 7027 compliant nephelometric method (90 °)
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Measuring Range
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0 to 1000 NTU, automatic range selection:
0.01 to 19.99 NTU
20.0 to 99.9 NTU
100 to 1000 NTU
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Resolution
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0.01/0.1/1 NTU
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Reading Error
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≤ ±2 % of reading ± stray light
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Repeatability
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≤ ±1 % of reading or 0.02 NTU, whichever is greater
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Calibration Standards
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0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU(Polymer)
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Light Source
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Infrared light emitting diode (850 nm)
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Detector
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Silicon- photovoltaic
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Sample Vials
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Φ25×60 mm, high borosilicate glass with screw cap
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Sample Volume
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18 ml
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Operating Temperature
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0 to 50 ˚C
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Power Supply
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4× AA Batteries
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IP Rating
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IP67
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Dimension
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90 × 203 × 80 mm |
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Weight
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385 g (with carrying case 1.5 kg)
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Certificate
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ISO9001:2008 & CE
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Delivery
- TN400
- Calibration Solutions (0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU)
- 3 Sample Vials
- Silicone Oil
- Carrying Case
The meter is CE certified and comes with a 2-year warranty.