Ammonia Nitrogen Online Analyzer
AG-N07 / AG-N08 NH3-N online analyzers for wastewater and surface-water ammonia nitrogen monitoring.
Ammonia Nitrogen Online Analyzer for environmental monitoring projects
AG-N07 and AG-N08 ammonia nitrogen online water quality analyzers for pollution-source wastewater, municipal wastewater and surface water monitoring.
AG-N07 and AG-N08 are selected for online ammonia nitrogen monitoring at pollution-source outlets, municipal wastewater treatment plants, industrial wastewater points and surface-water monitoring stations.
The NH3-N analyzer supports a configurable 0-300 mg/L measuring range and can be set up for long-term unattended operation according to site requirements. Model selection should confirm sample turbidity, expected concentration, cleaning routine and reporting interface.
Technical data for model selection
Review the main measuring range, output interface, operating conditions and configuration notes before quotation.
Huisheng confirms the final model, range and site configuration according to sample condition and monitoring requirement.
| Item | Specification / selection note |
|---|---|
| Models | AG-N07 and AG-N08 ammonia nitrogen online water quality analyzers |
| Standard reference | HJ 101-2019 ammonia nitrogen online water quality analyzer requirement and test method |
| Measuring range | 0-300 mg/L; range can be configured |
| Indication error | 80% range +/-3%, 50% range +/-5%, 20% range +/-8% |
| Repeatability | <=2% |
| 24h low-concentration drift | <=0.02 mg/L |
| 24h high-concentration drift | <=1% |
| Output interface | RS232, RS485 and 4-20mA |
| Function notes | Multiple measuring ranges, automatic switching, remote monitoring and remote operation command support are available |
Configured around the actual monitoring point
NH3-N measurement method, pH influence and temperature condition are matched with the monitoring site.
Wastewater, surface water, process water or water network points
Temperature, moisture, dust, solids, corrosive components or compound type may affect configuration.
Analyzer, detector, sampler, cabinet, pretreatment and data output can be combined as one product package.
Specifications are prepared according to the selected model and actual project requirement.
Details Huisheng reviews before confirming a model
Huisheng reviews the product model together with the measured medium, target range, sampling condition, installation position and required specifications. This keeps the product discussion tied to the real monitoring point.
Expected concentration or detection level helps determine the model and measurement method.
Temperature, moisture, suspended solids, dust, corrosion or target compound behavior may change the configuration.
NH3-N measurement method, pH influence and temperature condition are matched with the monitoring site.
Indoor cabinet, outdoor station, shelter or process-side installation depending on site
Communication output, alarm logic and model-specific specifications depend on the selected model.
Monitoring indicators covered by this product series
The final parameter package depends on the selected model, measuring range, sample condition and data output requirement. For many projects, one instrument is part of a complete monitoring point rather than a stand-alone purchase.
AG-N07
Ammonia nitrogen monitoring item used for wastewater nitrogen control and surface-water monitoring.
AG-N08
Ammonia nitrogen monitoring item used for wastewater nitrogen control and surface-water monitoring.
NH3-N
Ammonia nitrogen monitoring item used for wastewater nitrogen control and surface-water monitoring.
HJ 101-2019 reference
This item is confirmed by the selected model, measuring range, sample condition and site requirement.
0-300 mg/L configurable
Ammonia nitrogen monitoring item used for wastewater nitrogen control and surface-water monitoring.
Automatic range switching
Ammonia nitrogen monitoring item used for wastewater nitrogen control and surface-water monitoring.
How the product fits into a complete monitoring chain
Most projects connect the product with sample access, conditioning, measurement, data acquisition and reporting. The exact arrangement depends on the site and selected model.
Sample intake and pretreatment
The sample access point determines whether filtration, heating, flow control or preservation is required.
NH3-N analysis module
This part is configured according to the selected model and actual site conditions.
Reagent / reaction or detection section
This part is configured according to the selected model and actual site conditions.
Automatic range and calibration arrangement
This part is configured according to the selected model and actual site conditions.
Controller and data output
Data acquisition, alarm output and communication must match the project platform or reporting requirement.
Where this equipment is usually discussed
Water monitoring applications are selected by monitoring point first: discharge outlet, treatment process, river station, water network or industrial process water. The instrument scope then follows the parameter group, sample condition and cabinet arrangement.
Used where discharge quality, treatment stability or final outlet trends need to be followed with clearer online data.
Used where discharge quality, treatment stability or final outlet trends need to be followed with clearer online data.
Suitable for distributed water points where physical, nutrient or chemical indicators need continuous observation.
Used where discharge quality, treatment stability or final outlet trends need to be followed with clearer online data.
Configured according to the monitoring point, sample condition, installation environment and expected data use.
