S-NH134
Linksens focused on high-end intelligent water quality monitoring equipments and solutions
Effluent‑monitoring Online Ammonia‑nitrogen Water Probe S‑NH134
5.0
Model:
S-NH134
Dimensions:
205mm × φ45mm
Material:
Stainless steel, POM
Temperature Range:
(0~60)℃
Weight:
0.6kg
Email:
sales@linksens-hk.com
Mob/WhatsApp:
+86-181 2391 1692
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Online Ammonia Nitrogen Analyzer
The S‑NH134 series online ammonia nitrogen analyzer is an online water quality analytical instrument developed based on a digital water quality analysis platform. It features an integrated design, adopts industrial online ion‑selective electrodes, and follows a digital and intelligent sensor design concept.
The instrument internally realizes functions such as electrode signal detection, pH compensation, temperature detection and automatic compensation, and digital signal conversion.
Equipped with RS485 signal output for convenient networking and system integration, it is widely used in surface water monitoring, pollution source monitoring, and other industries.
Technical Attributes
| Item | Specification | |
| Model | S - NH134 - I | S - NH134 - II |
| Measurement Parameters | Ammonia Nitrogen, pH, Temperature | Ammonia Nitrogen, pH, Potassium Ion, Temperature |
| Measurement Method | Ion - Selective Electrode Method | |
| Measuring Range | Ammonia Nitrogen: (0.1 - 1000)mg/LpH: 0 - 14Potassium Ion: (0.1 - 1000)mg/LTemperature: (0 - 60)℃ | |
| Accuracy | ≤±3% | |
| Repeatability | ≤2% | |
| Resolution | Ammonia Nitrogen: 0.01mg/L; Potassium Ion:0.01mg/L; pH: 0.01 | |
| Detection Limit | 0.1mg/L | |
| Response Time | ≤60s | |
| Zero Drift/Span Drift (24h) | ≤±3% F.S. | |
| Calibration Cycle | 3 months | |
| Temperature Range | (0 - 60)℃ | |
| Protection Grade | IP68 | |
| Communication Method | RS485 (Modbus RTU), maximum baud rate 115200 bps | |
| Power Supply/Power Consumption | (12/24)VDC /<0.5W | |
| Material | Stainless steel, POM | |
| Weight | 0.6kg | |
| Dimensions | 205mm × φ45mm | |
Main Features
Imported online ion-selective electrode, enabling long-term stable operation
Multi-parameter compensation algorithms for pH, temperature, and potassium ions (K+) to ensure measurement accuracy
IP68 waterproof rating, suitable for various working conditions
RS485 signal output with standard Modbus protocol, facilitating integration and networking
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