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Beijing Zetron Technology Co., LtdFree·1YRS
CN Online Ammonia Nitrogen Automatic Analysis and Detector
NegotiableUpdate on June 09
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Overview
Ammonia nitrogen automatic analyzer is based on the mixing of water sample and masking agent, the ammonia nitrogen in the form of free ammonia or ammonium ions, etc., in the presence of alkaline environment and sensitizer, reacts with salicylic acid color reagent to form one With colored complex, the analyzer detects the change of this color, and converts this change into an ammonia nitrogen value and outputs it. The amount of colored complexes produced is equivalent to the amount of ammonia nitrogen. It is widely ......
Product Details
Details
Performance characteristics:
1. Select valve components: select reagent sampling sequence, flexible and diverse channels, variable functions, easy maintenance and long life.
2. With printing function, it can be connected to a printer (optional) to print the measured data in time.
3. It adopts 7-inch touch screen and simple operation interface, which can make it easy for users to learn, operate and maintain.
4. The large data storage capacity realizes the preservation of historical data of no less than 5 years (measurement interval is 1 time/1h), which greatly meets the needs of customers.
5. Automatic leakage alarm function. When reagent leakage occurs, the instrument will automatically alarm to remind the user to perform maintenance.
6. Quantitative use of light signal recognition function to ensure high accuracy of quantification.
7. The maintenance of chemical reagents is simple and convenient, and the reagents are replaced once a month, which greatly reduces the user's maintenance workload.
8. U disk one-key upgrade, software update easier.
1. Select valve components: select reagent sampling sequence, flexible and diverse channels, variable functions, easy maintenance and long life.
2. With printing function, it can be connected to a printer (optional) to print the measured data in time.
3. It adopts 7-inch touch screen and simple operation interface, which can make it easy for users to learn, operate and maintain.
4. The large data storage capacity realizes the preservation of historical data of no less than 5 years (measurement interval is 1 time/1h), which greatly meets the needs of customers.
5. Automatic leakage alarm function. When reagent leakage occurs, the instrument will automatically alarm to remind the user to perform maintenance.
6. Quantitative use of light signal recognition function to ensure high accuracy of quantification.
7. The maintenance of chemical reagents is simple and convenient, and the reagents are replaced once a month, which greatly reduces the user's maintenance workload.
8. U disk one-key upgrade, software update easier.
Parameter
Method basis: salicylic acid spectrophotometry
Measuring range: 0.05-500 mg/L ammonia nitrogen (divided into 0.05-8mg/L; 0.1-30mg/L; 5-500mg/L)
Accuracy: not more than ±10% or not more than ±0.2mg/L
Repeatability: not more than ±5% or not more than ±0.2mg/L
Measurement period: The minimum measurement period is 20 minutes. According to the site environment, the color development time can be modified arbitrarily from 5 to 120 minutes
Sampling period: time interval (10～9999min arbitrarily adjustable) and whole point measurement mode
Calibration cycle: adjustable at any interval from 1 to 99 days
Maintenance cycle: generally once a month, about 30 minutes each time
Output: 2 RS-232; 1 4～20mA
Environmental requirements: indoor with adjustable temperature, recommended temperature +5～28℃; humidity ≤90% (no condensation)
Power supply: AC220±10% V, 50±10% Hz, 5A
Measuring range: 0.05-500 mg/L ammonia nitrogen (divided into 0.05-8mg/L; 0.1-30mg/L; 5-500mg/L)
Accuracy: not more than ±10% or not more than ±0.2mg/L
Repeatability: not more than ±5% or not more than ±0.2mg/L
Measurement period: The minimum measurement period is 20 minutes. According to the site environment, the color development time can be modified arbitrarily from 5 to 120 minutes
Sampling period: time interval (10～9999min arbitrarily adjustable) and whole point measurement mode
Calibration cycle: adjustable at any interval from 1 to 99 days
Maintenance cycle: generally once a month, about 30 minutes each time
Output: 2 RS-232; 1 4～20mA
Environmental requirements: indoor with adjustable temperature, recommended temperature +5～28℃; humidity ≤90% (no condensation)
Power supply: AC220±10% V, 50±10% Hz, 5A
Application
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