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The model Q8A2 permalloy core ac current clamp ct with high accuracy up to 0.1% has been designed for use with energy meter tester, multimeters, recorders, power analyzers, safety testers etc. It has low phase shift for power measurement, greatly suitable for electric energy meter calibrator and oscilloscope. This Q8A2 clamp ct can convert 0 - 10A AC current to 0 - 10mA AC current with real shape, max 20A measurement, but with harmonic measurement function. It is suitable for leakage current measurement in the field. Electrical parameters Ratio: 1000: 1, 2000:1 or 2500:1 (customized) Accuracy class: 0.1 %,0.2% Primary current: 0 - 5A AC, 0 - 10A AC, 0 - 20A AC Secondary current: 0 - 10mA AC or 0 - 100mV AC (customized) Max. Cont. Input current: 6A, 12A, 24A Load capacity: ≤20Ω , Standard 4Ω Over voltage category: CAT III 600V Output signal (AC current): From 0 to 10mA AC at nominal input current Output signal (AC voltage): From 0 to 100mV AC at nominal input current Signal ratio: 1mA/A, 1mV/A, 10mV/A, 100mV/A Frequency range: 10Hz-200KHz Dielectric strength: 3KV 50Hz/60Hz at 1 minute Temperature range: -20°C to +55°C Output: 2.5 meter cable with D01 connector Max. voltage not insulated conductors: 720 V Standard: EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III Installation: Clamp type Output mode: Lead output (2.5m) Connector: BNC, 4mm banana, Audio plug,customized Mechanical parameters Dimensions (L x W x H) (mm): 45x158x25 Weight (g): 250 Holding wire diameter (mm): φ8 Max. jaw opening (mm): 8 Jaw color: Black Material: PC+ABS+Polycarbonate, UL94 V0

Minimum Order: 3 bushels

The model Q8A1 current probe/clamp on ct is based on AC transformer technology for use in measurement of AC current, it is suitable for 5A, 10A cable online measurement. With measurement range of 1 mA to 10A AC and frequency range from 40Hz to 200KHz, it has a high accuracy class of 0.1%. It suits for oscilloscope, power quality analyzer, electric energy meter calibrator. Easy to operate everywhere. its technical standard according to EN 61010-1, EN 61010-2-032, IEC60044-1. This model Q8A1 clamp on current probe have been used in many instrument manufacturers. Electrical parameters Ratio: 1000: 1, 2000:1 or 2500:1 (customized) Accuracy class: 0.1 %,0.2% Primary current: 0 - 5A AC, 0 - 10A AC, 0 - 20A AC Secondary current: 0 - 2.5mA, 0-5mA, 0-10mA, 0-20mA AC (customized) Secondary voltage: 0 - 50mV, 0-100mV, 0-200mV, 0-1V, 0-5V AC (customized) Max. Cont. Input current: 24A Load capacity: ≤20Ω , Standard 4Ω Over voltage category: CAT III 600V Output signal (AC current): From 0 to 10mA AC at nominal input current Output signal (AC voltage): From 0 to 100mV AC at nominal input current Signal ratio: 1mA/A, 1mV/A, 10mV/A, 100mV/A Frequency range: 10Hz-200KHz Dielectric strength: 3KV 50Hz/60Hz at 1minute Temperature range: -20°C to +55°C Output: 2.5 meter cable with D01 connector Max. voltage not insulated conductors: 720 V Standard: EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III Installation: Clamp type Output mode: Lead output (2.5m) Connector: BNC, 4mm banana, Audio plug,customized Mechanical parameters Dimensions (L x W x H) (mm): 42.6x122.5x23 Weight (g): 250 Holding wire diameter (mm): φ8 Max. jaw opening (mm): 8 Jaw color: Black Material: PC+ABS+Polycarbonate, UL94 V0

Minimum Order: 3 bushels

Dundry elevator of LD dumbwaiter appears modern and imposing. It is full of the rational aesthetics.What is more ,the multiple styles of the car materials are available for the customers’ free selections.It maximumly satisfies the diverse and individual choices for the construction style and taste

Goods elevator adopts VVVF control system and USES a new generation frequency converter to optimize the control circuit, so that the elevator has a good and smooth running curve, stable starting and braking, and features reasonable layout, high leveling precision, low running noise and strong anti-interference ability.

car elevator, the introduction of mature international auto lift technology, through the absorption, transformation and upgrading, and development and production of automotive lifts, advanced technology ensures that caused by uneven capsules mechanical traction system of heavy load caused by noise and capsules shaking this disadvantage does not exist, the characteristics of this series of products was optimized.

By High technology,innovative,attractive design and color, reliable and almost silent operation,DOOPLER provide passenger of flows quickly, comfortably and with safety service,as well as creating visual bridges in high-rise shops,large shopping centers, airports, metro,railway stations and city centre.

The model XQ13 100A current probe clamp is suitable for 0A-100A cable online measurement, it belongs to high performance transducer field. Up to 0.1% accuracy class, this current probe clamp is suitable for most oscilloscopes. Current signal can be measured directly. Suitable for accurate measurement of AC current using the permalloy core material. Frequency range 40Hz-200KHz, with standard 2.5 meter cable with D01 connector. EN 61010-1, EN 61010-2-032, IEC60044-1 Standard. Electrical parameters Ratio: 1000: 1, 2000:1 or 2500:1 (customized) Accuracy class: 0.1%, 0.2% Primary current: 0 - 100A AC Secondary current: 0 - 100mA AC (customized) Max. Cont. Input current: 120A Load capacity: ≤20Ω , Standard 4Ω Over voltage category: CAT III 600V Output signal (AC current): From 0 to 100mA AC at nominal input current Output signal (AC voltage): From 0 to 5V AC at nominal input current Signal ratio: 1mA/A, 1mV/A, 10mV/A, 100mV/A Frequency range: 40Hz-200KHz Dielectric strength: 3KV 50Hz/60Hz at 1 minute Temperature range: -20°C to +55°C Output: 2.5 meter cable with D01 connector Max. voltage not insulated conductors: 720 V Standard: EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III Installation: Clamp type Output mode: Lead output (2.5m) Connector: BNC, 4mm banana, Audio plug,customized Mechanical parameters Dimensions (L x W x H) (mm): 48 x 179 x 27 Weight (g): 325 Holding wire diameter (mm): φ13 Max. jaw opening (mm): 13 Jaw color: Red, yellow, blue, green, black Material: PC+ABS+Polycarbonate, UL94 V0

Minimum Order: 3 bushels

Overloaded bus type escalator is a specially designed for public transport tailored overloading type escalators, excellent product quality, superior performance and leading security, can fully meet the high hoisting height, traffic was great, transportation time long rigid bearing requirement, for the subway, railway stations, airports and other public transportation sites to provide the best solution.

The high integrated 32-bit dual CPU of the high integrated intelligent control system, the master and slave cpus monitor each other, which improves the data processing speed, functions and reliability to a greater extent.The high- precision car displacement detection technology can achieve almost zero - to - zero level accuracy, so that passengers in and out of the car on the ground.

When it comes to hospital, every second counts,continuous traffic of patients, doctors, nurses and visitors, transportation of bulky beds, wheelchairs and medical equipment are everyday challenges.Our Hospital Elevators offer high safety, great functionality,excellent comfort and cost reduction by energy saving systems along with modern design, providing reliable and robust solutions of passenger flow.

Electrical parameters Ratio: 1000: 1 or 2000:1 (customized) Accuracy class: 0.1%, 0.2%, 0.5%, 1% Primary current: 0 - 1000A AC Secondary voltage: 0-10V AC (customized) Secondary current: 0-1A AC or 0 - 5A AC (customized) Max. Cont. Input current: 1200A Over voltage category: CAT III 600V Output signal (AC current): 250mA, 500mA,1A,5A AC at nominal input current Output signal (AC voltage): 1V, 5V, 10V AC at nominal input current Frequency range: 10Hz-2MHz Dielectric strength: 3KV 50Hz/60Hz at 1 minute Temperature range: -40°C to +55°C Output: 2.5 meter cable with D01 connector Max. voltage not insulated conductors: 720 V Standard: EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III Installation: clamp type Output mode: lead output(2.5m, 5m or 10m) Connector: BNC, 4mm banana, signal cable(2 cores),customized Mechanical parameters Dimensions (L x W x H) (mm): 163 x 310 x 34 Weight (g): 900 Holding wire diameter (mm): φ110 Max. jaw opening (mm): 110 Jaw color: Black Material: PC+ABS, UL94 V0

Minimum Order: 3 bushels

The round jaw design on the P50 Series clamp on current probes along with the high content nickel metal core makes them well suited for power quality applications where high accuracy and low phase shift along with wide frequency are important. Measurement range is 1mA to 1200A. The P50 clamp current transformer is a general purpose 1000A AC current probe designed for use with DMMs, loggers and other instruments that have a current input. It has a 1000:1 ratio and output of 1mA per amp or 1mV per amp measured in the jaw. The P50 clamp current probe has an integral 2.5m lead terminated. The rounded jaw design on this probe makes it well-suited for power applications where high accuracy 0.1% and low phase shift and wide frequency response are important. Electrical parameters Ratio: 1000: 1 or 2000:1 (customized) Accuracy class: 0.1%, 0.2%, 0.5% Primary current: 0 - 1000A AC Secondary output: 1mV/A AC, 5mV/A or (customized) Secondary current: 0 - 1000mA AC and 0 - 5A AC Max. Cont. Input current: 1200A Load capacity: ≤20Ω , Standard 4Ω Over voltage category: CAT III 600V Output signal: 333mV, 500mV,1V,2V,5V AC at nominal input current Accuracy (1000A Range) 0-10A: ≤0.5% 10-100: ≤0.2% 10-1200A: ≤0.1% Phase Shift(1000A Range) 0-10A: ≤0.5° 10-100: ≤0.2° 100-1200A: ≤0.1° Frequency range: 40Hz-2000Hz or 10-2MHz Dielectric strength: 3KV 50Hz/60Hz at 1 minute Temperature range: -20°C to +55°C Output: 2.5 meter cable with D01 connector Max. voltage not insulated conductors: 600 V Standard: EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III Installation: Clamp type Output mode: Lead output (2.5m) Connector: BNC, 4mm banana, signal cable(2 cores),customized Mechanical parameters Dimensions (L x W x H) (mm): 102.9 x 219.6 x 28 Weight (g): 550 Holding wire diameter (mm): φ50 Max. jaw opening (mm): 50 Jaw color: Gray or blue Material: PC+ABS+Polycarbonate, UL94 V0

Minimum Order: 3 bushels

Hunter is an old purchaser of EAGLE PRO company in Canada. It has been several years since he purchased hydraulic directional control valves from AAK. In the second half of last year, Hunter emailed that he would become the general manager of Hangzhou branch in a month and visit AAK. Hunter has been engaged in procurement for 5 or 6 years. This promotion must be due to outstanding contributions. Some time ago, their company developed a batch of hydraulic cylinders, which vibrated greatly during commissioning. Their engineer thought that there was a problem with the hydraulic directional control valve, but the hydraulic directional control valve was normal when tested separately. The engineer was confused, and the boss was also very anxious. He asked hunter to consult the manufacturer of hydraulic directional control valves. This hydraulic directional control valve is produced by a local factory in Canada. After on-site analysis, the engineer of the original factory thinks that the vibration is caused by the sharp change of oil port pressure during the reversing of the hydraulic directional control valve. It can be solved by changing the hydraulic manifold design. The engineer's scheme is to connect two small adjustable one-way throttle valves in series on the control oil circuit at both ends of the hydraulic direction control valve. After 20 days, according to the plan of the original hydraulic directional control valve manufacturer, there was no vibration. The boss was very happy and let Hunter be promoted. Knowing that the installation of two throttle valves has increased their cost by 20%, I wonder if there is any other scheme. After getting their hydraulic direction control valve drawings, hydraulic manifold drawings and the hydraulic schematic diagram of the system, AAK engineers began to analyze. Three days later, AAK's scheme came out. The shoulder of the hydraulic directional control valve spool table was redesigned and a triangular throttling groove was added to avoid the sharp change of oil port pressure during reversing. This new design does not change the production cost of the hydraulic directional control valve, that is, it solves the vibration at zero cost. Hunter was a little incredible and asked AAK to immediately sample the new hydraulic direction control valve. One month later, the hydraulic directional control valve of AAK sample was sent out. After commissioning, there is no vibration, but the cost is zero. Hunter's boss happily saved 20% of the cost and asked hunter to always send inquiry for any hydraulic directional control valves to AAK at the first time. The design of hydraulic directional control valve runs through the whole process of design, manufacturing, use and maintenance. A good hydraulic directional control valve design cannot be separated from manufacturing. AAK engineers consider not only manufacturing, but also the function and performance of the hydraulic directional control valves, even innovation. The innovation of this hydraulic directional control valve adds a new element of triangular throttling groove on the original basis. Hunter privately informed that the boss was very satisfied that he solved the problem with 0 cost. He deserved the position of general manager of Hangzhou branch, and he worked harder and harder. AAK hydraulic directional control valve, advanced to solve problems with 0 cost, you can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-directional-control-valve- aak239

David from Israel collaborated with hydraulic cartridge valve manufacturers in China since 2018. AAK has supplied him with several hydraulic cartridge proportional valves that are equivalent to HydraForce standard parts, and it has always been very smooth. In May of this year, a hydraulic cartridge directional valve with high requirements for cylindricity made him very upset. This hydraulic cartridge directional valve is used in hydraulic systems for navigation, with high accuracy requirements, especially the cylindricity accuracy cannot exceed 3μm. David disliked the high price of AAK, and chose another hydraulic cartridge directional valve manufacturer in Ningbo China. Later, I learned that it was just 12% higher. I told David that there are no more than 3 manufacturers in Ningbo that have this program, but not every manufacturer can control the cylindricity of each hydraulic cartridge directional valve cylindricity accuracy within 3μm. Last week, David emailed me to check if AAK can control the cylindricity accuracy of each hydraulic cartridge directional valve within 3μm. After communication, it was learned that his procurement from the other hydraulic cartridge directional valve manufacturer was not smooth. The cylindricity of the manufacturer's hydraulic cartridge directional valve hole is unstable, although most of the accuracy can be within 3μm, those unqualified hydraulic cartridge directional valves, which are not sensitive to opening and closing, have affected the entire hydraulic system. Their engineers require that the accuracy of each hydraulic cartridge directional valve hole be controlled within 3μm. The manufacturer requested a 30% increase in price because the 30% of unqualified hydraulic cartridge directional valves will be wasted. I told David that whether the cylindricity accuracy of the hydraulic cartridge directional valve hole is stable or not depends on the machining. But each one needs to meet accuracy of within 3μm, the key lies in 100% detection, and a high sensitivity cylindricity measuring instrument is required. AAK can control the cylindricity accuracy of each hydraulic cartridge directional valve hole to be 2μm, which is higher than 3μm accuracy that he requested. The detection of the cylindricity accuracy of the hydraulic cartridge directional valve hole is carried out by AAK using the Japanese Mitutoyo measuring instrument and connected to the roundness analysis software. The measurement data and graphics can be summarized and analyzed first, and then the detection results can be obtained. Especially, the Z-axis comes with a digital ruler, with a rotation accuracy of up to (0.04+6H/10000) μm. Equipped with DAT function (digital adjustment function), it avoids errors in adjusting the instrument manually and ensures timely screening of each substandard valve hole cylindricity. Most hydraulic cartridge valve manufacturers in China do not use this testing instrument and may not conduct 100% full inspection. AAK hydraulic cartridge directional valve, valve hole cylindricity accuracy, not only in processing, but also in testing, you can also give it a try! AAK HYDRAULIC CARTRIDGE VALVES (650) 2023-08-15 https://www.aakindustry.com/info , -detail/cartridge-directional-valves-aak650