Field Application of the National Station’s Automatic Monitor for Water Quality Coliforms
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JMS-CLM Type II Automatic Online Coliform Monitoring Instrument
Based on the enzyme-substrate detection principle, this product employs continuous spectrophotometric dynamic measurement to monitor color changes or detect fluorescence. The results are automatically calculated according to the degree of color change. The product meets the requirements of standards HJ347.2-2018, HJ1001-2018, and GB18466-2005. Users can select total coliforms, thermotolerant (fecal) coliforms, Escherichia coli, and total colony counts as needed, enabling precise determination of microbial populations in surface water, groundwater, domestic sewage, industrial wastewater, and medical wastewater.
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Product Overview
Performance features
Technical Parameters
Product Overview:
Based on the enzyme-substrate detection principle, this product employs continuous spectrophotometric dynamic measurement to monitor color changes or detect fluorescence. The results are automatically calculated according to the degree of color change. The product meets the requirements of standards HJ347.2-2018, HJ1001-2018, and GB18466-2005. Users can select total coliforms, thermotolerant (fecal) coliforms, Escherichia coli, and total colony counts as needed, enabling precise determination of microbial populations in surface water, groundwater, domestic sewage, industrial wastewater, and medical wastewater.
Application areas:
Microbial monitoring in surface water, pollution sources, seawater, hospital wastewater, industrial wastewater, and domestic sewage.
Application Case:
Shenzhen City **Seawater Bathing Beach Fecal Coliform Monitoring**
Bozhou **Tap Water Plant Equipment Installation Site**
Keywords:
Microbial Monitoring Products
Performance features:
● Human-machine interface with one-button operation, enabling independent operation without the need for specialized training.
● The detection cycle is short—only 18 hours are needed to determine the bacterial population concentration in water samples.
● The reagent storage and usage environment does not require a strictly sterile environment.
● Built-in turbidity correction function reduces the impact of increased turbidity during microbial culture on test results.
● Automatically manages disinfection box cleaning and prevents cross-contamination of water samples.
Technical specifications:
Monitoring parameters | Total coliforms, fecal coliforms, Escherichia coli, total colony count |
Detection method | Enzyme-substrate method |
Sampling volume | 100mL |
Sampling period | Minimum 4 hours (adjustable) |
Detection time | Less than 18 hours |
Measurement range | Measurement range: 1 cell/100 ml – 1.0 × 10⁹ cells/100 ml |
Limit of detection | 1MPN/100mL |
Culture temperature | 44.5℃ ± 1℃ (fecal coliforms and Escherichia coli) 36.5℃ ± 1℃ (total coliforms, total colony count) |
Environmental adaptability | Operating temperature: 5–40℃, humidity ≤80% RH (non-condensing) |
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Customer Service Hotline: 400-6527-088
Mobile: +8615020089150 (WeChat)
Email: jiamingck_1999@qq.com
Address: No. 11, Juxianqiao Road, High-Tech Industrial Development Zone, Qingdao City
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