Meacon Water Quality On-line Ammonia Analyzer

In the presence of alkaline medium (pH = 11.7) and sodium nitroso ferricyanide, ammonia and ammonium ions in the sample react with salicylate and hypochlorite ions to form a blue compound, and the instrument can calculate the concentration of ammonia in the sample through spectrophotometric conversion.

Characteristics

Measuring range:(02 / 10 / 20 / 50 / 100) mg/L

Error:20% Range:±8%; 50% Range:±5%; 80% Range:±3%

Digital communication:RS232RS485RJ45

Analog communication:(4~20)mA input; (4~20)mA output

Power requirements:(220±22)VAC(50±1)Hz

  • Measuring Principle

In the presence of alkaline medium (pH = 11.7) and sodium nitroso ferricyanide, ammonia and ammonium ions in the sample react with salicylate and hypochlorite ions to form a blue compound, and the instrument can calculate the concentration of ammonia in the sample through spectrophotometric conversion.

Meacon Water Quality On-line Ammonia Analyzer

  • Features
  • Small reagent consumption: The total reagent consumption for a single measurement is less than 3mL, and the maintenance cost is low.
  • Separation of toxic waste water and cleaning waste water: Both the amount of toxic waste water and cleaning waste water in a single measurement is less than 15mL.
  • Plunger pump quantitative: No contact with reagents, samples, toxic waste water and cleaning waste water, reliable and durable.
  • Double optical path detection: Real-time calculation of absorbance, eliminating the interference of the external environment on the optical system.
  • Lack of liquid detection and alarm: Automatically identify insufficient sample and reagents supply to avoid no reagent measurement.
  • Automatic compensation of turbidity: Automatic compensation based on the turbidity of sample to reduce interference to measurement.
  • Automatic range switching: Automatically switch to high-range to measure through dilution if the detection result exceeds the range.
  • Key parameter upload: Based on the protocol requirements, key parameters are automatically uploaded to assist in judgment.
  • Friendly human-computer interaction: 7-inch color touch screen, the application program is based on the Linux system.
  • Support IPv4 network: Compatible with IPv6 network and meet the communication requirements of TCP/IP protocol.
  • Support USB and TF card: program upgrade, data export, and data storage can be expanded.
  • Technical Parameters
Parameters Details
Measuring range (0~2 / 10 / 20 / 50 / 100) mg/L
Error 20% Range:±8%; 50% Range:±5%; 80% Range:±3%
Repeatability <10 mg/L:≤2%;≥10 mg/L:≤5%
24h low concentration drift ±0.02 mg/L
24h high concentration drift ≤1%
Minimum Maintenance Period ≥168 h/time
Digital communication RS232、RS485、RJ45
Analog communication (4~20)mA input; (4~20)mA output
Power requirements (220±22)VAC;(50±1)Hz
Ambient temperature (5~40)℃
Size 300mm×420mm×240mm (W×H×D)
Weight <15 Kg

 

  • Applications
  • Industrial enterprise waste water automatic monitoring
  • Automatic monitoring of waste water in medical units
  • Automatic monitoring of water in and out of the sewage treatment plant in the park
  • Automatic monitoring of water in and out of urban sewage treatment plants
  • Automatic monitoring of inflow and outflow of rural sewage treatment stations
  • Automatic monitoring of sewage river and canal water quality
  • Automatic monitoring of ship waste water
  • Automatic monitoring of waste water in laboratories and automatic monitoring stations
  • Watershed and river water quality automatic monitoring
  • Automatic monitoring of urban water quality in small watersheds and inland rivers
  • Automatic monitoring of water quality in surface drinking water sources
  • Automatic monitoring of groundwater quality
  • Automatic monitoring of water quality in coastal waters
  • Automatic monitoring of drinking water

Meacon Water Quality On-line Ammonia AnalyzerMeacon Water Quality On-line Ammonia AnalyzerMeacon Water Quality On-line Ammonia AnalyzerMeacon Water Quality On-line Ammonia AnalyzerMeacon Water Quality On-line Ammonia Analyzer

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