Introduction S950C Optical Pulp Consistency Sensor adopts optical scattering measurement technology, which has complementary advantages with the consistency sensor of shear force measurement. S950C Optical Pulp Consistency Sensor consists of a probe, a photoelectric conversion box, a converter and installing accessories. The sensor has simple structure and is more convenient to install. The probe and photoelectric unit are separated, so that the sensor is not affected by the temperature change of medium and the vibration of pipeline. S950C Optical Pulp Consistency Sensor can be directly installed at the pulp pump outlet and other places may find turbulent, which is better adapted to different installation environments on site. The sensor probe uses sapphire glass window, which is wear-resistant and anti-winding, and can be directly applied to the coarse pulp process section with more impurities in the pulp. The sensor is an intelligent sensor with micro-processing chip, which can be calibrated and set parameters conveniently. Its calibration and parameter setting methods are consistent with other intelligent sensors of SunHigh Technology, which is convenient, practical, concise and effective. The sensor can communicate with the controller or computer by 4-20mA current signal interface Advantage Optical scattering measurement principle, high sensitivity and high stability. Measurement in pipeline, no moving parts, long-term operation, low maintenance workload. Not affected by medium flow rate, temperature, vibration and impurities. Compact structure and convenient installation and maintenance. Good economy and high reliability. High protection level and long service life. Working Principle S950C consists of a probe, a photoelectric conversion box and a converter. The photoelectric conversion box comprises a light generator, a light sensor, a signal solving unit, etc. The photoelectric conversion box is connected with the probe through an optical fiber. The probe is directly installed on the pipeline and probes into the pulp flow. When the sensor works, a small light beam is emitted through the optical fiber, which reflects when encountering the fiber. The reflected light is related to the fiber consistency, and the reflected light enters the photoelectric conversion unit through the receiving optical fiber. Because there are suspended particles of various sizes in the pulp, the reflected signals of these suspended particles to light are different. The microprocessor intelligently identifies the received continuous signals and obtains the total consistency of the pulp. The S950C Optical Pulp Consistency Sensor adopts the principle of reflected light measurement, which is complementary to the principle of shearing force measurement and dielectric constant measurement in applicability. Performance Indicators Consistency measurement range: 0.1% ~ 16.0% by weight Sensitivity: ±0.02% consistency value Consistency measurement repeatability: ±0.04% consistency value Response time of consistency measurement: ＜10 seconds Signal output: 4-20mA\RS 485 Sensor connection material: 316L\ 254SMO\ Hastelloy Shell material of electronic box: Aluminum alloy Applicable flow rate range: above 1.0 m/s Medium temperature: 5 ~ 100℃ Operating temperature of instrument: 0 ~ 50℃ Humidity of the operating environment: below 85% Medium pressure: 1.0MPa/1.6MPa/2.5MPa Operating voltage: AC220V50HZ Power consumption: Less than 50W Protection rating: IP65 Outline dimensions S950C Optical Pulp Consistency Sensor is composed of probe, photoelectric conversion box, converter and measuring connector. The overall dimensions of each part are shown in the following figure, in which the probe weighs 0.4 kg, the photoelectric conversion box weighs 1 kg, and the converter weighs 1.3 kg. Sensor The sensor consists of probe, photoelectric conversion box and optical fiber. The probe is installed in a pipeline, the photoelectric conversion box is installed near the probe, and the probe and the photoelectric conversion box are connected through optical fibers. The probe is small in size and connected to the pipeline by clamps, which is convenient for installation and maintenance. The sensor probe uses sapphire glass window, which is wear-resistant and anti-winding. The shell of photoelectric conversion box is die-cast with alloy aluminum, which is tightly sealed and can be installed nearby. The photoelectric conversion box is equipped with a light source and a light sensor for transmitting and receiving light signals. The microprocessor on the motherboard preprocesses the signals and communicates with the converter in real time to exchange data Converter S92D converter adopts 4-inch full-color LCD screen, which can be operated by touch or physical keyboard. The instrument housing is made of ABS material, the display has transparent protective cover, and the protection level of the whole machine is IP65.The instrument can switch all Chinese interface or all English interface, and the factory settings can be restored with one key The instrument has 16 built-in curves, all curves can be modified and saved, calibrated on site or with one key, and the user interface is friendly and debugging is convenient Installing connector The connector of S950C optical pulp consistency sensor is directly welded on the pipe, and the probe is fixed by clamp, which is convenient to install. For places with frequent disassembly, the connector with valve can be used, which can be plugged and unplugged online for convenient maintenance. The connector material is 316L, and the minimum suitable pipe diameter is DN80. Quality control Precision machining of product parts, numerical control machining of key components, strict quality control of parts, components, semi-finished products and finished products in every process, and high temperature, vibration, suppression, loading and other examinations of finished products, and then firm packaging in wooden cases and cartons before delivery and delivery. All operations of the company are included in ERP system management, and each part, semi-finished product and finished product have independent serial number. All information such as material procurement, part processing, finished product assembly, warehousing records, sales process and maintenance details of each product are managed by computer system, which can be inquired at any time, monitored, traced and warned, and has sufficient guarantee for early control, mid-term inspection and late maintenance of products. Application example S950C Optical Pulp Consistency Sensor is small and easy to disassemble, and can be used in various process sections of pulping and papermaking. In addition, the probe is wear-resistant, anti-winding, has no moving parts, and has long service life. It can also be used in places with harsh process conditions, such as behind pulper and in front of sieve.
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