Cảm biến đo dẫn EC và độ mặn của đất Rika RK500-23
PRODUCT DESCRIPTION
The probe of RK500-23 EC/Salinity sensor is made of titanium alloy inner electrode, using tetrafluoroethylene lining,outerelectrode is 316L stainless steel, it has the characteristics of stable performance, high sensitivity and wide application range.RK500-23 is simple in structure, stable in performance and easy to operate. It is used for on-site monitoring of soil water-saltdynamics. lt is an ideal observation instrument for studying the occurrence, evolution and improvement of saline-alkaline soil.
SPECIFICATIONS
|
Item |
Technical Specification |
|
EC |
Salinity |
|
Measuring medium |
Soil or similar to soil |
|
Principle |
Frequency conversion method |
|
Range |
0～1000us/cm, 0～2000us/cm,0～5000us/cm,0～10000us/cm,0～200ms/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 |
|
Probe dimension |
Φ13*175mm |
|
Ingress protection |
IP68 |
|
Storage |
10-60℃@20%-90%RH |
|
Cable length |
Default:5m |
DIMENSION
PRODUCT DETAILS
Application
Product Features
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Datasheet
