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China 100% Original Aneng 683 Touch Multimeter Charging Multimeter¹ Products Supplier or Manufacturer.

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Product DescriptionProduct Description Aneng 683 In the ever - evolving landscape of electronic measurement instruments, the Aneng 683 Intelligent Multimeter has emerged as a powerful and versatile tool. Multimeters, in general, are essential for a wide range of applications, from simple electronic repairs to complex industrial and scientific measurements. They are capable of measuring various electrical quantities such as voltage, current, and resistance, and some advanced models can also measure capacitance, inductance, frequency, and more. The Aneng 683, with its intelligent features and high - performance capabilities, takes multimeter functionality to the next level. This in - depth introduction will explore the Aneng 683 Intelligent Multimeter in detail, covering its features, working principle, applications, comparison with competitors, and more.The Aneng 683 Intelligent Multimeter is a state - of - the - art device that combines advanced technology with user - friendly design. It is designed to meet the needs of professionals in fields such as electronics, electrical engineering, telecommunications, and even hobbyists who require accurate and reliable electrical measurements. The multimeter features a large, easy - to - read display that provides clear and concise readings of the measured values. It also comes with a set of well - laid - out buttons and controls that make it intuitive to operate, even for those who are new to using multimeters.1. Working PrincipleThe Aneng 683 Intelligent Multimeter operates based on well - established electrical measurement principles. For voltage measurement, it uses a voltage divider circuit to scale down the input voltage to a level that can be safely processed by the internal electronics of the multimeter. The scaled - down voltage is then converted into a digital signal using an analog - to - digital converter (ADC). The ADC samples the voltage at regular intervals and converts it into a digital value that can be processed by the microcontroller in the multimeter. The microcontroller then calculates the actual voltage value based on the calibration data stored in its memory and displays the result on the LCD screen.In current measurement, the Aneng 683 uses a shunt resistor. When current flows through the shunt resistor, a small voltage drop is created across it. The multimeter measures this voltage drop and, using Ohm's law (V = IR, where V is the voltage drop, I is the current, and R is the resistance of the shunt resistor), calculates the value of the current flowing through the circuit. For AC current measurement, an additional circuit is used to convert the AC current into a DC signal that can be processed by the ADC.For resistance measurement, the multimeter applies a known voltage across the resistor being measured and measures the resulting current. Using Ohm's law (R = V/I), it calculates the resistance value. In the case of capacitance and inductance measurement, the multimeter uses specific measurement techniques that involve applying AC signals and analyzing the phase shift and impedance of the circuit to determine the capacitance or inductance values. The intelligent features of the Aneng 683, such as auto - ranging, data logging, and Bluetooth connectivity, are implemented through software algorithms running on the microcontroller. The microcontroller controls the various functions of the multimeter, communicates with external devices via Bluetooth, and manages the data logging process.2. Applications2.1 Electronics Repair and MaintenanceCircuit Board TroubleshootingIn the field of electronics repair, the Aneng 683 is an invaluable tool. When a circuit board malfunctions, technicians need to quickly identify the faulty components. The multimeter can be used to measure the voltage, current, and resistance of various components on the circuit board. For example, if a component is suspected of having a short circuit, the Aneng 683 can be used to measure its resistance. A low resistance value may indicate a short circuit. By measuring the voltage across different parts of the circuit, technicians can also determine if there are any voltage drops or abnormal voltages that could be causing the problem. 2.2 Electrical Engineering Power System MonitoringIn electrical engineering, especially in power systems, the Aneng 683 is used for monitoring various electrical parameters. It can measure the voltage, current, and power factor in power distribution networks. By continuously monitoring these parameters, engineers can ensure the efficient operation of the power system. For example, if the power factor of a power - consuming device is too low, it can cause additional losses in the power system. The Aneng 683 can measure the power factor accurately, and engineers can then take appropriate measures such as installing power factor correction capacitors to improve the power factor. 2.3 Telecommunications2.3.1 Signal Strength and Voltage MeasurementIn the telecommunications industry, the Aneng 683 is used for measuring signal strength and voltage in various communication systems. For example, in a mobile phone network, technicians need to measure the voltage of the power supply to the base station equipment to ensure that it is within the correct range. The multimeter can also be used to measure the signal strength of the wireless signals transmitted and received by the base stations. By measuring the signal strength at different points in the network, technicians can identify areas with weak signals and take appropriate measures to improve the coverage and quality of the network. The Bluetooth connectivity of the Aneng 683 can be useful in some telecommunications applications, such as wirelessly transferring measurement data from the field to a central database for analysis.SpecificationAccurate±0.5% for DCWide range0.1Ω to 60MΩCapacitance Measurement0.1nF to 100mFMeasures0.1Hz to 10MHzTemperature Measurement-40°C to 1000°Celectricity10ACompany ProfileKeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.The companies we have cooperated with:1. Awarded "Outstanding Supplier by Yanchang Petroleum in 20082. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant3. Awarded "Outstanding Supplier by Yaxing Group in 20134.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 20197.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.CertificationsOur ServiceOEM / ODM servicesTo meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.Order servicesFastest reply:Professional sales engineers 7/24 online servicesPayment terms:T/T ,Western union, Paypal, Credit Card, L/C othersFast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment . MAINTENANCE & AFTER-SALES SERVICESCustomer Feedback: Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.Warranty period: 12 monthsProduct life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensorsPackaging & ShippingFAQQ1: How long will it take you to give me the reply?A: We will reply to you as soon as we see the informationQ2: What is the delivery time?A: Our delivery time is within 3- 7 days after we get your payment; for large qty mass orders, the time should be confirmed again for youQ3: How about your package? A: Do not worry about the package. We have a lot of experience in packing, and all our packages are wooden case packages.Q4: How about the payment terms?A: You can choose T/T.Q5: Do you provide samples? A: Yes, we have materials in stock to help you get the samples as soon as we can.Q6: What is the MOQ?A:1PC.Q7: Can I get a lower price if I order large quantities? A: Yes, cheaper prices with larger orders.Q8: Why choose us?We have a perfect customization, not only to provide you with quality products, but also to have a professional customer service team available at any time to provide you with support. We pay more attention to establishing a long-term cooperative relationship with you to achieve continuous business growth.Q9: How can we guarantee quality?We have strict requirements on the quality of our products, and we will conduct a final inspection of our products when we ship them.

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