NH3-N 2111 online ammonia nitrogen automatic monitoring device manufacturer Qingdao Xinye Qingdao Lingheng Environment

Description :

NH3-N 2111 online ammonia nitrogen automatic monitoring device manufacturer Qingdao Xinye Qingdao Lingheng Environment

NH3-N 2111 online ammonia nitrogen automatic monitoring device manufacturer Qingdao Xinye Qingdao Lingheng Environment

Principle:

　　After mixing water samples with masking agents, ammonia nitrogen exists in the form of free ammonia or ammonium ions in alkaline environments

　　In the presence of a sensitizer, it reacts with salicylic acid colorimetric reagent to form a colored complex, which is detected by an analyzer

　　Convert the color change into ammonia nitrogen value and output it. The amount of colored complex generated is equivalent to ammonia

　　Nitrogen content.

Features:

　　Select valve components: Choose reagent sampling timing, flexible and diverse channels, versatile functions, and have the smallest dead volume,

　　Advantages such as easy maintenance and high lifespan.

　　It has printing function and can be connected to a printer (optional) to print the measured data in a timely manner.

　　Adopting a 7-inch touch screen and a simple operating interface, it can be easy for users to learn, operate, and maintain.

　　The ultra large data storage capacity enables the preservation of historical data for no less than 5 years (with a measurement interval of 1 time/1 hour),

　　Greatly meeting the needs of customers.

　　Automatic liquid leakage alarm function, when a reagent leakage occurs, the instrument will automatically alarm and prompt the user to perform maintenance.

　　The use of optical signal recognition function ensures high accuracy in quantitative analysis.

　　The maintenance of chemical reagents is simplified and convenient, with a monthly replacement of reagents, greatly reducing the maintenance workload for users.

　　One click upgrade of USB flash drive makes software updates easier.

　　Technical Specifications:

　　Method basis: Salicylic acid spectrophotometric method.

　　Measurement range: 0.05-500 mg/L ammonia nitrogen (divided into 0.05-8mg/L); 0.1-30mg/L； 5-500mg/L）。

　　Accuracy: not exceeding ± 10% or not exceeding ± 0.2mg/L.

　　4 Repeatability: not exceeding ± 5% or not exceeding ± 0.2mg/L.

　　5 measurement cycles: The minimum measurement cycle is 20 minutes, and depending on the on-site environment, the color development time can be modified arbitrarily within 5-120 minutes.

　　6 sampling periods: time interval (adjustable from 10 to 9999 minutes) and whole point measurement mode.

　　Calibration cycle: 1 to 99 days, adjustable at any interval and time.

　　8 Maintenance cycle: Generally once a month, about 30 minutes each time.

　　9. Reagent consumption: less than 0.50 yuan/sample.

　　10 outputs: 2-channel RS-232; Route 1 4-20mA.

　　11 Environmental requirements: For indoor environments with adjustable temperature, it is recommended to have a temperature range of+5-28 ℃; Humidity ≤ 90% (non condensing).

　　12 Power supply: AC220 ± 10% V, 50 ± 10% Hz, 5A.

Qingdao Xinye Environmental Protection Technology Co., Ltd

We are a comprehensive on-site manufacturer that integrates environmental research, design, production, maintenance, and sales.

Qingdao Lingheng Environmental Technology Co., Ltd

Belonging to Jiangsu Lingheng Environmental Technology Co., Ltd. Qingdao Branch, the main business scope is sales and services of online water quality monitoring instruments.

Service commitment:

　　Putting customer needs first, "today's quality, tomorrow's market, and service forever" is our guiding principle for serving customers at Xinye Environmental Protection Company, and it runs through all aspects of research and development, production, installation, sales, and after-sales service.

　　The company solemnly promises:

Improve communication and coordination mechanisms:By strengthening communication and exchange, improving the timeliness and accuracy of information transmission, going deep into the market, listening to user voices, and understanding customer instrument and equipment needs.

Our company promises:Complete the production tasks of the supplied products with quality, quantity, and on time, and transport the products to the customer's demand site in a timely manner to ensure normal operation.

Whole process monitoring:Customers only need one phone call, and the after-sales service department adopts a one-stop mode, comprehensive responsibility system, full monitoring and implementation, and tracking of processing results to ensure customer satisfaction.

AfterSalesService :

• Online ammonia nitrogen automatic monitoring device