在线锌离子监测仪
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TYTRONICS’ SENTINEL enables you to:
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Ensure that streams, rivers and coastal waters are not contaminated by excess zinc ions;
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Prove that a plant, or plant site, is causing pollution of local waters by high zinc content;
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Meet Regulatory Requirements & Avoid Expensive Penalties.
The measurement of zinc is most important in controlling the contamination of drinking water sources as well as municipal wastewater by industries using zinc.
Industries using zinc include: chemical, petro-chemical, electroplating, and metal refiners.
Tytronics measures zinc using an accepted method for the examination of water and wastewater (Standard Methods for the Examination of Water and Wastewater, 15th Ed.)
Enhanced Features of Tytronics'® Sentinel:
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Programmable from 1 to 10 methods for a single analysis compound;
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Up to 3 different calibration methods;
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Eight relay outputs, multi-programmable on each relay;
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Alarm functions, including sample flow, reagent level detection;
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From 1 to 6 stream configurations standard.
METHOD
The Tytronics’ Sentinel uses our dual wavelength procedure by which the selected reference wavelength compensates for any minor turbidity in sample solution. Reagent 1 is a buffer consisting of a borate buffer combined with potassium cyanide and ascorbic acid. Reagent 2 consists of zincon stock solution combined with cyclohexanone.
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Method:
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Borate/Zincon
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Measurement range:
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0 to 5 ppm
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Sample size:
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8 ml
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Reagent 1: R1 vol./analysis
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Borate Buffer25 ml
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Reagent 2: R2 vol./analysis
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Zincon6 ml
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Measurement Wavelength:
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630nm
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Reference Wavelength:
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810 nm
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Features:
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Provides continuous on-line analysis of water or wastewater stream;
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Ensures maximum reliability;
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Ease of maintenance, rugged design;
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Self-checking for easy diagnostics;
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Minimizes sampling requirements;
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Multiple communication ports, including bi-directional RS 232.