Key Advantages:
• Polymer membrane ISE ammonium electrode.
• a potassium chloride (KCl) solution reference.
• Isolator and NTC10K inside, easy to use.
• User-replaceable ammonium electrode, reusable sensor base.
• RS485 output, Modbus protocol.
• IP68 connector.
Note: Freshwater application only.
| Item | Technical Specification |
|---|---|
|
Measurement Method |
Polymer membrane ISE ammonium electrode and KCL reference
|
|
Range |
1.0-1000ppm NH4
+
|
| Resolution |
0.01ppm
|
|
Accuracy |
5%FS (pH 4-10, conductivity < 1500uS/cm)
|
|
Operating temperature |
0~45℃ |
| Storage Temperature |
-10~50℃ |
|
Min. Detection Limit
|
0.05ppm
|
|
Warranty |
1 year(sensor base), 3 months (NH4
+ electrode)
|
|
Depth |
IP68, 10m Max |
|
Power |
DC 5V 50mA (normal)
|
| Output |
RS485 and Modbus protocol |
|
Materials |
POM, SS316
|
|
Dimensions |
Length 171.5mm, diameter 22mm
|
|
Flow rate |
< 3 m/s |
|
Response time |
Minimum 10s T90 |
|
Field life* |
Sensor base 2 years or greater, electrode 8 months or greater
|
|
Recommended Calibration Frequency* |
4 weeks
|
NH4 + electrode
PN：720410-NH
Broadsensor online ISE (Ammonium) sensor with integrated digital
electronics for plug and play capability with Broadsensor multi-parameter
sonde platform and IP68 connector to any PLC or DTU.
It has a unique design that incorporates a user-replaceable electrode
tip (module) and a reusable sensor base that houses the processing
electronics. This allows users to reduce the costs and easy to maintain.
Téléphone：0512-88960831
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