Cảm biến đo độ dẫn điện EC và độ mặn Rika RK500-13
PRODUCT DESCRIPTION
RK500-13 EC/Salinity sensor uses advanced anti-polarization technology, internal signal isolation technology, and has strong anti-interference ability. Stable measurement, accurate, maintenance-free, easy to install. The salinity sensor is used in aquaculture, water source testing, sewage treatment, environmental monitoring, and so on.
SPECIFICATIONS
|
Item |
Technical Specification |
|
EC Sensor |
Salinity Sensor |
|
Measuring medium |
Liquid |
|
Principle |
Frequency conversion method |
|
Range |
0～500us/cm, 0～5000us/cm, 0～10000us/cm, 0～200000us/cm(any range of 0-300ms/cm can be customized, 1ms/cm = 1000us/cm) |
0～100000ppm(mg/L)
1ppm(mg/L)=1000ppb(ug/L)=1000000ppt(ng/L) |
|
Supply |
7-30VDC(power consumption<0.2W) |
|
Accuracy |
±1% |
|
Response time |
1s |
|
Output Signal |
4-20mA & RS485 at the same time |
|
Electrode |
Titanium alloy |
|
|
Temperature compensation |
|
Automatic compensation |
|
Drift |
≤0.3%FS/24h |
|
Operating Temperature |
-20℃-+80℃ |
|
Probe material |
316L or ABS(Strongly corrosive liquids) |
|
Ingress Protection |
IP68 |
|
Storage |
10-60℃@20%-90%RH |
|
Cable length |
Default:5m |
DIMENSION
Dimension （Unit：mm)
Installation & Usage
Directly into the liquid
Adopt submersible mounting bracket(show in the below figure)
PRODUCT DETAILS
Download
Datasheet
