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| No.6694393

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Information Name: | Supply KX-100B type three multi-parameter water quality tester |
Published: | 2010-03-09 |
Validity: | 30 |
Specifications: | |
Quantity: | 1.00 |
Price Description: | Negotiable |
Detailed Product Description: | Instrument features: ● can detect parameters: COD, ammonia nitrogen, total phosphorus ● The selected ion measurement capabilities, built a dozen or parameters ion measurements are available, store a variety of ion or parameter standard curve supplied with the chemical kit, you can automatically display the sample absorbance , concentration and measurement parameters. ● configure multiple ultra bright light emitting diode, wavelength automatic conversion. Users can bring their own standard solution, using a standard curve made quantitative analysis of samples. ● Using SCM, with RS-232/USB interface with communications, online and help functions. ● large screen Chinese display, human-computer interactive operation. ● Built-in rechargeable battery technology for quantitative measurement of laboratory or field site. Specifications: COD Main parameters of technical indicators parameter range Digestion temperature of 165 ℃ ± 1.0 ℃ Digestion time 10 minutes Measuring range 5-5000mg / L Determination of Determination 12/25/36 20 minutes water samples support (user selectable) Anti-N interference [CL-] <1000mg / L [CL-] <4000mg / L (optional) Precision COD = 20mg / L v <10% COD = 300mg / L v <4.3% LCD liquid crystal display mode Ammonia Specifications 1, range: ammonia concentration 0.01mg / L ~ 1.0mg / L direct measurement; greater than 1.0mg / L dilution water quality measurement 2, the instrument accuracy: ammonia concentration of 0.01mg / L ~ 0.1mg / L, absolute error ≤ ± 0.01mg / L; Ammonia concentration was> 0.1mg / L ~ 1.0mg / L, the relative error ≤ ± 10% 3, the instrument repeatability error: ammonia concentration of 0.01mg / L ~ 0.1mg / L standard deviation S ≤ 0.01mg / L Ammonia concentration was> 0.1mg / L ~ 1.0mg / L with relative standard deviation Cv ≤ 8% 4, the analysis time: less than 30min 5, data entry: keyboard membrane switch 6, the data output: LCD display, printer TP This standard specifies the scope of potassium used (or nitric acid - perchloric acid) as oxidant, the unfiltered water sample digestion, the instrument using the national standard ammonium molybdate spectrophotometric method for total phosphorus. Total phosphorus, including soluble, particulate, organic and inorganic phosphorus. This standard applies to surface water, sewage and industrial wastewater. 25mL specimen obtained, the standard minimum detectable concentration was 0.01mg / L, measured a maximum of 0.6mg / L. Under acidic conditions, arsenic, chromium, sulfur interfere with the determination. |
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Copyright © GuangDong ICP No. 10089450, Environmental Protection Equipment Co., Ltd. Qingdao Kang Xin All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 7103 visitor
Copyright © GuangDong ICP No. 10089450, Environmental Protection Equipment Co., Ltd. Qingdao Kang Xin All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility