Description
The RK500-15 Ammonia Nitrogen Sensor uses an ammonium ion electrode based on PVC film to test the content of ammonium ion in water. With temperature compensation, the measurement is fast, simple and accurate. The internal reference liquid of the ammonium ion electrode exudates from the microporous salt bridge very slowly. The forward exudation of the reference liquid can last for more than 20 months, and the service life of the electrode is longer than that of the ordinary industrial electrode.
Feature
DIMENSION
Spesification
|
Item |
Technical Specification |
|
|
NH4+(concentration)(4-10PH) |
Temperature |
|
|
Range |
0-100mg/L |
0-40? |
|
Supply |
12-24VDC |
|
|
Accuracy |
±10%FS |
±0.3? |
|
Resolution |
0.1mg/L |
0.1? |
|
Output |
Automatic temperature compensation |
|
|
Temperature compensation |
RS485 |
|
|
Pressure resistance |
<0.1MPa |
|
|
Power consumption |
<0.4W |
|
|
Operating temperature |
0-+40? |
|
|
Probe material |
PVC+POM |
|
| Storage |
10-60?@20%-90%RH |
|
|
Cable length |
5m default,other length optional |
|
| Ingress protection |
IP68 |
|
