Product Description
Description
The SC9400 Ammonium Sensor measures the concentration of dissolved ammonium as nitrogen (NH4+-N) in water. The sensor uses three electrodes to determine the NH4+-N concentration, an Ammonium Ion Electrode, a Potassium Ion Electrode and a pH Electrode. It is designed for use in all kinds of water. Typical applications include monitoring environmental waters, lakes, streams and wells as well as wastewater treatment in aeration basins and effluent.
Specification
Principle | Ion selective electrodes method |
Measurement Range | Ammonium: 0.02 to 20.00 ppm, 100 / 500 / 1000 ppm Nitrate: 0.02 to 20.00 ppm, 100 / 500 / 1000 ppm pH: 0 to 14; Temp.: 0 to 100 °C (32 °F to 212 °F) |
Accuracy | ±3% of reading, dependent on Calibration |
Revolution | 0.01 ppm |
Repeatable | 2% |
Response Time | T90 < 1 minute |
Flow Rate | Max. 3.0m/s |
Automatic Compensation | Temp.: 0 to 100 °C Optional: pH, K+, Cl- |
Max Pressure | 0.5 bar |
Operating Temp. | 0 to 50 °C |
Process Connection | 1.5” NPT |
Material | SS316, PVDF, PTFE, Glass |
Digital Interface | RS485, Modbus RTU |
Power Supply | 24VDC by GDC, Max. 1W |
Auto-Cleaning | 3 to 5 bar air or water |
IP Rate | IP68 |
Feature
- SC9400 Ammonium Sensor
Ammonium ISE electrode, K+, pH and Temp. electrodes.
Fast and Accurate Ammonium Measurement NH4+ or NH4+-N; Fully compensated for pH, K+ interferences & Temperature. - NO7 Nitrate Sensor
Nitrate ISE electrode, Cl- and Temp. electrodes.
Fast and Accurate Nitrate Measurement NO3- or NO3--N; Fully compensated for Cl-interferences & Temperature (Optional pH electrode). - The AN7 Ammonium/Nitrate Sensor is optional for both Ammonium & Nitrate measuring at same time.
Rugged PVC design, Removable electrode guard for easy maintenance.
Integral Spray Head Cleaner, Clean sensor in situ with pressurized water or air.
Internal Signal Conditioning, RS485 Modbus Digital signals allow up to 300 meters between Sensor and GDC.