HEBEI JIRS IMPORT & EXPORT CO., LTD.  

Product Name: pH Sensor (JIRS-pH-S500) Model NO.: JIRS-PH-S500 Application: Chemical Instrument, Water Treatment Warranty Period: One Year Waterproof Rate: IP68/NEMA6p Trademark: JIRS Transport Package: Carton Specification: 30*195mm Origin: China HS Code: 9028901000 Product Description PH SensorCode:JIRS-PH-S500 Product InformationpH describes the Potential of Hydrogen of the water body and its basic properties. If pH is less than 7.0, it means the water is acidic; If pH equals to 7.0, it means the water is neutral, and if pH is more than 7.0, it means the water is alkaline.The pH sensor uses a composite electrode that combines the glass indicating electrode and the reference electrode to measure the pH of the water. The data is stable, performance is reliable, and installation is simple.It is widely used in such fields as sewage plants, water works, water supply stations, surface water, and industries; Figure 1 provides the dimensional drawing which shows the size of the sensor.SpecificationSheet 1 Specification of PH SensorSpecificationDetailsPower Supply12VDCSizeDiameter 30mm*Length195mmWeight0.2KGMain MaterialBlack polypropylene cover, Ag/Agcl reference gelWaterproof GradeIP68/NEMA6PMeasuring Range0-14pHMeasurement Accuracy±0.1pHPressure Range≤0.6MpaAlkali Error0.2pH(1mol/L Na+ pH14)(25ºC)Measuring Temperature Range0 ~ 80 ºCZero Potential pH Value7±0.25pH(15mV)Slope≥95%Internal Resistance≤250MΩResponse TimeLess than 10 seconds ( reaching to endpoint 95%) (After stirring)Length of CableStandard cable length is 6 meters, which is extendable.Sheet 2 Specification of Analog-to-Digital Conversion ModuleSpecificationDetailsPower Supply12VDCOutputMODBUS RS485Protection GradeIP65, it can achieve IP66 after potting.Operating Temperature0ºC - +60ºCStorage Temperature-5ºC - +60ºCHumidityNo condensation in the range of 5%~90%Size95*47*30mm(Length*Width*Height)Picture