PRODUCT DESCRIPTION
Rika RK500-12 liquid PH sensor is a good solution to measure the PH value. It does not require a professional calibration instrumentand is simple to operate. lt can be used to continuously measure the PH value of wastewater . The PH water sensor is suitable for agriculture,sewage treatment plants, chemical industry, printing and dyeing, papermaking, pharmaceuticals. , electroplating and environmental protection. This pH sensor for water quality monitoring ensures accurate readings for your water systems.
SPECIFICATIONS
Item | Technical Specification |
Measurement Principle | Electrochemistry |
Range | 0-14PH |
Supply | 7-30VDC(power consumption<0.2W) |
Accuracy | ±0.05PH |
Resolution | 0.01PH |
Temperature Compensation | Temperature compensation is optional |
Response time | <8s(flowing liquid), <14s(stationary liquid) |
Stability | 0.01PH/24h |
Output Signal | 4-20mA & RS485 at the same time |
Calibration Cycle | Every 6 month(General water ) Every 3 month or shorter(Seriously polluted water ) |
Operating Environment | 0-+80(<0.6MPa), high pressure is customizable |
Cable length | 5m(default),customizable |
Ingress Protection | IP68 |
Storage | 10-60°C@20%-90%RH |
PH value | Description | PH value | Description |
<4.5 | Strongly acidity | 7.5-8.5 | Faintly alkalinity |
4.5-5.5 | Acidity | 8.5-9.5 | Alkalinity |
5.5-6.5 | Faintly acidity | >9.5 | Strongly alkalinity |
6.5-7.5 | Neutral |