Professional & Reliable Power Monitoring Solutions
The COP35-SF6 Gas Quantitative Leak Detector utilizes the negative ion capture principle. It features high sensitivity, excellent stability, fast response time, user-friendly operation, and a wide mobility range, enabling rapid and accurate quantitative detection of leakage points as well as annual leakage rates in SF6 circuit breakers and GIS systems. This instrument is highly suitable for use by power supply departments, installation and maintenance units, and electrical testing research institutes; it is also an ideal complementary device for SF6 high-voltage switchgear manufacturers supplying SF6 electrical equipment and export products, thereby enhancing the overall quality of their product portfolio.
The COP58 SF6 Infrared Quantitative Leak Detector is a next-generation device designed for measuring SF6 gas leaks. It utilizes an originally imported smartGAS sensor from Germany and operates on the dual-beam, dual-wavelength non-dispersive infrared absorption spectroscopy (NDIR) principle. Equipped with a high-speed embedded MCU and a Chinese-language touchscreen human-machine interface, along with comprehensive hardware and software design, this instrument significantly enhances operational stability and detection accuracy. It enables rapid and precise quantitative identification of leakage points in SF6 circuit breakers and GIS systems, while also offering fundamental functions such as data storage and retrieval. This instrument is highly suitable for use by power supply departments, installation and maintenance units, and electrical testing research institutes; it is also an ideal complementary device for SF6 high-voltage switchgear manufacturers supplying SF6-based electrical equipment and export products, thereby enhancing the overall quality of their product portfolio.
Intelligent calibration: The sensor probe can automatically calibrate the zero point to ensure the readiness of each measurement. Fast and gas-saving: After turning on and entering the measurement state, every SF. The determination time of the vapor barrier dew point is about 5 minutes. Safe and reliable: It adopts the original self-locking joint imported from Germany, which is safe and reliable and does not leak air. Massive storage: It adopts a large-capacity data storage design, capable of storing up to 250 sets of test data. High-definition display: The color screen directly shows dew point, micro-moisture, temperature, humidity, time, date and dew point curve, etc. Mobile measurement: Equipped with a large-capacity rechargeable lithium battery, it can work continuously for 10 hours after a full charge. Accurate measure0ment: The temperature compensation function has been added to ensure the accuracy of measurement results under various temperature conditions. This machine comes with a built-in calibration function, allowing for data calibration without the need to connect to a computer.
This SF6 gas comprehensive detection instrument integrates H₂S, SO₂, dew point, and purity analyzers into a single device, consolidating multiple previously required functions into one unit. With just one on-site measurement, two key parameters can be simultaneously detected – significantly reducing gas consumption by up to three-quarters during a single measurement, while also decreasing the user's workload and enhancing operational efficiency. Fast energy-saving mode: After powering on and entering the measurement state, the measurement duration is approximately 5 minutes. Self-locking joint: Features original German-imported self-locking joints – safe, reliable, and leak-proof. Data storage: Features a high-capacity design capable of storing up to 250 sets of test data. High-definition display: Features a 4.3-inch touchscreen that directly displays all measured data. Built-in power source: A high-capacity lithium-ion battery – one full charge provides up to 10 hours of continuous operation. Open-label calibration: This instrument features a calibration function; the entire calibration process can be completed simply by operating the instrument. Data Export: Built-in USB interface for batch export of measurement records.
This is an intelligent, fully automatic SF6 density relay calibration instrument. Utilizing single-cycle command micro controller technology, its operating speed is 10 times faster than that of conventional micro controllers; it enables field calibration of SF6 density relays with either pointer-type contact output or intelligent current output. By employing an interrupt-based approach to capture the actuation events of the density relay in real time, this instrument ensures more accurate and timely measurements. This portable calibration device performs standard conversion for SF6 gas pressure measurements under any ambient temperature conditions; it can also automatically calibrate SF6 density gauges and pressure gauges. In a sealed container, the SF₆ gas pressure at a given temperature can be used to represent the density of the SF₆ gas. Conventionally, the SF₆ gas pressure at 20°C is taken as the standard value. During field calibration, measured pressure values obtained at different ambient temperatures must be converted to their corresponding pressure values at 20°C in order to assess the performance of the SF₆ density relay.
The ZHSC-15-50 SF6 gas recovery and charging/ discharging device features comprehensive functions including gas recovery, charging/discharging, purification, vacuum extraction, storage, and bottle filling; the system is relatively complete – refer to Appendix I for the system diagram. The sequencing or switching of these functions is primarily accomplished by operating the electrical control box and ball valves located on one side of the control panel.
The CFJ-4 SF6 gas decomposition product tester integrates SO₂, H₂S, CO, and HF detection capabilities into a single device – combining functions that previously required four separate instruments into one unit. With a single on-site measurement, users can simultaneously monitor two key parameters, significantly reducing gas consumption by up to two-thirds per measurement cycle, while also decreasing the user's workload and enhancing operational efficiency. Fast energy-saving mode: After powering on and entering measurement mode, the measurement duration is approximately 5 minutes. Self-locking joint: Features original German-imported self-locking joints – safe, reliable, and leak-proof. Data storage: Features a high-capacity design capable of storing up to 250 sets of test data. Clear display: A 4.3-inch HD touchscreen that directly displays measurement data such as SO₂, H₂S, CO, HF, as well as the time and date. Built-in power source: A built-in 4 Ah rechargeable lithium-ion battery; one full charge provides up to 10 hours of continuous operation. On-device calibration: This device features a built-in calibration function that allows for data calibration without the need to connect it to a computer.
1.The simultaneous use of ultra-high frequency (UHF) technology, combined with sensor-based detection methods, makes the system highly sensitive to partial discharge events in various electrical equipment and offers strong interference immunity, resulting in more accurate measurement results. 2.UHF technology employs a modular design, with the equipment consisting of a handheld main unit and an UHF signal acquisition module; data is transmitted between these two components via coaxial cable, making field operations more convenient and safer. 3.Various sensing technologies employ multiple amplification gains for real-time measurement of partial discharge pulse values, offering a wide dynamic measurement range. 4.The colors green, orange, and red are used to indicate the severity of the discharge. 5.Both the main unit and the collector module support precise signal synchronization methods (including internal synchronization and wireless power synchronization). 6.Test results are displayed using various graph-based visualization methods, including PRPD graphs, PRPS graphs, waveform graphs, and continuous measurement mode; upon completion of measurement, an intelligent diagnostic function automatically performs a potential fault type analysis to assist maintenance personnel in conducting a preliminary fault diagnosis. 7.Powered by lithium-ion batteries – portable, compact design, with a continuous battery life of 8 hours for easy on-site use; also supports AC power supply.
