 
  
  
 PRODUCT DESCRIPTION
RK500-13 EC Sensor uses advanced anti-polarization technology, internal signal isolation technology, and have strong anti-interference ability. Stable measurement, accurate, maintenance-free, easy to install. Mainly used in aquaculture, water source testing, sewage treatment, environmental monitoring and so on.
SPECIFICATIONS
| Technical Parameter | |
|---|---|
| Type | RK500-13-B Conventional type | 
| Main material | Nylon fiber+316 electrode | 
| Screw thread | BottomïžNPT3/4 | 
| Pressure Resistance | 1.0MPa | 
| Temperature Compensation | Automatic (Temperature 0-60) | 
| Output signal | 4-20mA & RS485 at the same time | 
| Supply | 7-30VDC | 
| Range EC | 0ï―2000Ξs/cm, 0ï―5000Ξs/cm, 0ï―10000Ξs/cm, 0ï―20000Ξs/cm (any range of 0-300ms/cm can be customized, 1ms/cm = 1000Ξs/cm) | 
| Accuracy | Âą1%FS | 
| Resolution | 0.01mS/cm | 
| Power consumption | <0.2W | 
| Principle | Frequency conversion method | 
| Response time | 1s | 
| Drift | 0.3%FS/24h | 
| Measurement environment | 0-60(High temperature electrodes can be customized) | 
| Ingress protection | IP68 | 
| Storage | 10-60°C@20%-90%RH | 
| Cable length | 5m default, other length customizable | 
| Application | General freshwater testing, high pressure-resistant environment | 
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