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Categories | Ammonia Analyzer |
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Brand Name: | Daruifuno |
Model Number: | NH350 |
Certification: | CE, ISO |
Place of Origin: | China |
MOQ: | 1 |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 10000 Sets per Month |
Delivery Time: | 5-25 days |
Packaging Details: | Carton |
Product Name: | NH4-N sensor |
Measuring Range(NH4-N): | NH4-N(0.01~100)mg/L |
Electrode type: | Ammonium ion electrode |
Measuring Range(pH): | 0~14pH |
Disturbance: | K+: 0.1~1000mg/L |
Temperature Range: | 0 ~ 50℃ |
Protection Grade: | IP68 |
Sensor Interface: | Support RS-485 |
Assembly: | Investment |
Power Information: | DC9~24 VDC |
Company Info. |
Suzhou Delfino Environmental Technology Co., Ltd. |
Verified Supplier |
View Contact Details |
Product List |
IP66 OTA RS485 NH4-N Sensor For Sewage And Industrial Wastewater
The dissolution of the measurement result of the ammonia nitrogen sensor is interfered by potassium ions, so when the potassium ion concentration in the water is high, potassium ion compensation is required.
The ammonia nitrogen sensor is composed of ammonium ion selective
electrode, potassium ion (optional), pH electrode, and temperature
electrode to form an integrated sensor. These parameters can
mutually correct the measured value of ammonia nitrogen and realize
multi-parameter measurement at the same time.
Specification:
Model | NH350 |
Measuring Range(NH4-N) | NH4-N(0.01~100)mg/L |
Electrode type | Ammonium ion electrode |
Accuracy(NH4-N) | Less than 10% of the measured value or ±0.1mg/L, take the larger |
Resolution(NH4-N) | 0.01 mg/L |
Measuring Range(pH) | 0~14pH |
Accuracy(pH) | ±0.1pH |
Resolution(pH) | 0.01 |
Disturbance | K+: 0.1~1000mg/L |
Temperature Range | 0 ~ 50℃ |
Accuracy(TEMP) | 0.1℃ |
Response Time | Reach 90% of the measured value within 180s |
Protection Grade | IP68 |
Deepest Depth | 10 meters underwater |
Sensor Interface | Support RS-485, MODBUS protocol |
Assembly | Investment |
Power Information | DC9~24 VDC±10%, current<50mA |
Probe Cable Length | Default 10m(custom) |
Shell Material | POM |
Please click the user manual of RS485 NH4-N sensor here:
Brief introduction:
● Use ion electrode measurement method;
●Integrate ammonium ion, pH and reference electrode, temperature
electrode, potassium ion (optional);
● Realize online real-time monitoring, without adding any reagents
during the detection process, and no secondary pollution;
● Automatically compensates for potassium ions (optional), pH and
temperature in the water body;
● Integrated measuring tube structure, small size, convenient
operation, fast detection speed, suitable for rapid, frequent and
continuous measurement in the field;
● RS485 digital interface, standard Modbus communication protocol,
support access to standard industrial control system;
● Have excellent repeatability and stability, and is not easily
affected by ambient light;
● With self-cleaning brush to prevent biological attachment and
reduce the frequency of maintenance.
Aplication:
◇ Surface water
◇ Groundwater
◇ Sewage
◇ Industrial wastewater
◇ Effluent
◇ Environmental water monitoring
FAQ
1. Does the NH4-N sensor can Automatically compensates for potassium ions ?
Automatically compensates for potassium ions (optional), pH and temperature in the water body;
2.what is principle of the NH4-N sensor?
Ion selection electrode.
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