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Product category

    • Product Name: Shimadzu Chemical Oxygen Demand Online Automatic Monitor COD-4210
    • Product other parameters:
    • Product description: Shimadzu chemical oxygen demand online automatic monitor COD-4210 is equipped with stable measurement of high-precision metering performance that responds to high-concentration samples and uses Shimadzu's unique syringe pump method, and a re-measurement function that relies on the automatic dilution function In addition, a color touch screen is used to greatly improve operability. At the same time, it has many convenient functions such as two-way communication function brought by Modbus method, data backup function realized by data output / read through USB memory. Shimadzu COD-4210 has strong anti-chlorine interference ability, intelligent fault self-diagnostic function, alarm prompt, instrument management and maintenance is very convenient, using unique eight-way valve technology, reducing environmental interference and equipment failure, long service life, safe and reliable .
    • Consulting Hotline: 029- 68877025

    Product Details

    Technical index
    重铬酸钾分光光度法; Measuring principle: potassium dichromate spectrophotometry;
    20~5000mg/L(三段切换); Measuring range: 20 ~ 5000mg / L (three-stage switching);
    Low range 20 ~ 200mg / L;
    Middle range 100 ~ 1000 mg / L;
    High range 500 ~ 5000mg / L;
    Chloride masking range: 5000mg / L or less (medium and low range normal mode)
    10000mg / L or less (medium and low range high chlorine mode)
    25000 mg / L or less (high-low range normal mode)
    Below 50000 mg / L (high-range high-chlorine mode);
    Reproducibility: within CV5% (according to HJ-377-2007 method);
    Zero drift: within ± 5 mg / L / within 24 hours (according to the method of HJ-377-2007);
    Range drift: within ± 5% / within 24h
    Measurement period: The minimum measurement period is about 35 minutes;
    Power supply: AC 220V ± 10%, 50Hz ± 1%, equipped with grounding 3P plug (requires grounding);
    Power: 400VA max;
    Ambient temperature: 0 ~ 40 ℃;
    Relative humidity: ≤85% RH (non-condensing);
    Setting place: indoor installation type, upright type;
    Dimensions: about (W) 550 × (D) 384 × (H) 1527mm (excluding protrusions);
    Weight: about 70kg.
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    西安拉卡仪器设备有限公司

    Copyright: Xi'an Laka Instrument Equipment Co., Ltd.

    Address: 11th Floor, Unit 1, Shaanxi International Convention and Exhibition Building, No. 1 Chang'an North Road, Beilin District, Xi'an, Shaanxi Province 187-10731737 13227087666 029-68877025

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