Shanghai Boqu Instrument Co., Ltd.  

Product Name: Industrial Composite Wastewater pH Electrode for Water Treatment (pH8012) Model NO.: PH8012 Measuring Range: 0-14pH Temperature Range: 0-55 Compressive Strength: 0.6MPa Material: PPS/PC Connection: Low-Noise Cable Goes out Directly. Item: pH Sensor Trademark: BOQU Transport Package: Carton Box Specification: SGS, CE, ISO9001 Origin: Shanghai HS Code: 9027809900 Product Description PrincipleIn PH measurement, the used electrode is also known as the primary battery. The primary battery is a system, whose role is to transfer chemical energy into electrical energy. The voltage of the battery is called the electromotive force (EMF). This electromotive force (EMF) is composed of two half-batteries. One half-battery is called the measuring electrode, and its potential is related to the specific ion activity; the other half-battery is the reference battery, often called the reference electrode, which is generally interlinked with the measurement solution, and connected to the measuring instrument. DescriptionModel No.: PH8012Measuring range: 0-14pHTemperature range:0-85ºCCompressive strength:0.6MPaSlope: ≥96%Material: PPS/PCZero point potential: E0=7PH±0.3Internal impedance: MΩ(25ºC) ≤250 MΩProfile: 3-in-1Electrode (Integrating the temperature compensation and the solution grounding)Installation size: Upper and Lower 3/4NPT Pipe ThreadConnection: Low-noise cable goes out directly. Features of PH Electrode: 1.It adopts the world-class solid dielectric and a large area of PCE liquid for junction,difficult toblock and easy maintenance2.Long-distance reference diffusion channel greatly extends the service life ofelectrodes in theharsh environment3. A new design of glass bulb increases the bulb area, prevent bubble formationinterference withinthe buffer, makes the measurement more reliable.4.It adopts PPS/PC casing and the upper and lower 3/4NPT pipe thread, so it is easyfor installationand there is no need of the jacket, thus saving the installation cost.5.The electrode adopts the high-quality low-noise cable, which makes the signal outputlength less than 20 meters free of interference.6.There is no need for additional dielectric and there is a little amount of maintenance.7.High measurement accuracy, fast echoing and good repeatability.8.Reference electrode with silver ions Ag/AgCL9.Proper operation shall make service life longer.10.It can be installed in the reaction tank or pipe laterally or vertically.11.The electrode can be replaced by a similar electrode made by any other country.