Measuring & Analyzing Instruments

1. Input single power, internal digital combination standard sine wave test source output. 2. Phase angle measurement function: measure the phase angle between high voltage side and low voltage side. Measure the turn ratio and angle of “Non integral point”. 3. It can conduct single-phase measurement and three-phase winding automatic test. Three phase turn ratio value, phase angle value, error, tapping position, tapping value can be measured for once. It also can identify connecting group number automatically. 4. Testing results can be displayed in the form of digit and hexagon vector diagram, which makes transformer connecting group can be made out obviously. 5.With blind test function: There is no need to choose connecting method and group. When measuring Y/△、△/Y transformer, no external short-circuit is needed, connecting method can be shifted automatically according to the chosen testing contents. 6. With tapping test function: TTR and TTR error in the position of each tapping switch can be gauged quickly. Just input rated TTR once, instead of inputting over and over again, TTR error in tapping position can be calculated. 7. With functions of turns ratio measurement and voltage TTR measurement. 8. With 5.6-inch LCD, the effect of data & figure display is visualized and fine. 9. With small size and light weight, it is easy to carry. 10. With built-in high capacity chargeable lithium battery. Test can be conducted without any power supply on site, and once the battery is charged fully, it can make measurement for more than 500 times continuously. TECHNICAL SPECIFICATIONS: 1. TTR Measurement Range: 0.8~10000. 2. High Measurement Speed: three-phase test can be completed within 40 seconds. 3. Measurement Accuracy: Voltage measurement accuracy on HV side: 0.05% Voltage measurement accuracy on LV side: 0.1% Phase angle measurement accuracy: 0.1° TTR measurement accuracy: 0.1% (0.8－3000) / 0.2% (3000－10000) 4. Volume: 260MM×160MM×60MM 5. Weight: 3KG

Minimum Order: 1 bags

1. High accuracy: The precision high -pressure thin film capacitance and precision high -pressure glass glaze resistance are used, the input impedance is high, the test current is reduced, the power consumption is small, and the measurement accuracy and stability of the instrument is improved. The signal processing section uses a high -performance OP for signal amplification. The latest dual -integral AD sampling technology is used. The four semi -semi - LCD display, the maximum resolution is 0.001kV, which is an update product of the high -voltage static voltage table; 2. Good anti -interference performance: special shielding technology. The surface of the aluminum alloy material is smooth and shiny, which effectively improves the distribution of electric fields around the average ball to prevent cutting -edge discharge and improving the anti -interference ability of measurement data. The low -voltage display instrument is shielded with all -metal closed structure. The high -voltage compressor and the low -voltage display table are connected by high -quality coaxial cables to reduce the effects of high -voltage on display values, thereby achieving high stability and high lineivity; 3. Safe and reliable: The FRC series DC digital high -pressure meter is composed of high -voltage compressors and low -voltage display instruments. The high -voltage pressure seminars are filled with DuPont. The amount is minimized and reliability is higher. There is no oil leakage problem. The high -voltage compressor and the low -pressure instrument at the time of work are connected by coaxial cables. The distance between the high and low voltage parts is far away, and the work is safe and reliable; 4. Simple operation: Use dial -up switching to high and low pressure and exchange, convenient and fast. The four semi -semi -liquid crystals directly display the measurement results, simple and intuitive. It brings great convenience to the detection work at the scene; 5. Easy to carry: The portable structure is used, and the whole machine is used as a shell with an aluminum alloy box, which can be easily disassembled. Small size, light weight, easy to carry, very convenient use;

Minimum Order: 1 bags

150L Temperature and Humidity testing Chamber With LCD Touch Screen Controller Product Overview Able to accurately simulate a wide range of complicated natural environments, and is suitable for reliability test in industrial products. Meet GB5170.2.3.5.6-95 standard requirements of environmental testing equipment and test methods for the basic parameters of electric and electronic products under the condition of humidity, low temperature, high temperature, and constant heat. Prouduct Application Applicable to environmental adaptability and reliability test in such industrial units as electronics, electrical appliance, battery, plastics, food, paper product, vehicle, metal, chemistry, building material, research institution, inspection and quarantine bureau, university etc.. Prouduct Specifications 1. Chamber 1.1 Workspace volume IW 600× IH 600 × ID 460 mm 1.2 Exterior size IW 880× IH 1730× ID 1400mm 2. Temperature 2.3 Temperature range -20 ～ 150 ℃ 2.4 Temp Deviation ±2.0℃ 2.5 Temp Constancy ±0.5℃ 2.6 Temp Uniformity ±0.5℃ 2.7 Ramping and soaking rate -20℃ ↓ +100℃ within 45 min(no-load) +20℃ ↑ -20℃ within 60 min(no-load) the temperature change rate is 5°C/Min Ⅴ,Chamber Structure Overall structure and chamber was composed of three parts as below. Insulation box, separate refrigeration units, and electrical control cabinet. 1．Insulation box wall material: high-quality carbon steel with static color spray inner wall material: SUS304 # matte stainless steel plate Insulation materials: rigid polyurethane foam insulation layer + glass fiber. 2．Door Heating wire was installed at the door frames to prevent condensation at low temperatures. 3．Observation window With 2 sets 350 × 500mm (width × height) observation window, multi-hollow electric insulation coated glass prevent condensation effectively 4．Cable port Φ50mm*2 located on both sides(each*1) with rubber stopper and plastic cover 5．Lighting device 11W/AC220V *1 located on observation window 6．Water outlet hole Available for drain the condensate water 7．Sample holder Two layers of stainless steel sample holder. 8．Mobile Casters Mobile Casters *4 with foot cups 9．Electric control box Total power circuit breaker, over-temperature protection. 10. Water supply system Water pump automatic supply Ⅵ,Air-conditioning system 1. Control mode Forced ventilation loops design, balance temperature & humidity control system (BTHC). 2. Air conditioning device Top-mounted diffuser to ensure uniformity of temperature and humidity Long axis centrifugal fan, evaporators, heaters, humidifiers was installed on air conditioning box 3. Heating Quality nickel-chromium alloy wire electric heaters, Non-contact control mode (SRR). 4. Cooling Sine wave pattern aluminum finned copper tube air heat exchanger (air-cooled) 5. Water supply Inner water supply mode 6. Humidifier Basin heated humidification Stainless steel sheathed heater Heater control: non-contact period, such as pulse width modulation, SSR (solid state relay) Water level control devices, anti-dry unit heater 7. Compressor Tecumseh brand Compressor 8. Throttling device Thermal href="http://cn.bing.com/dict/search?q=expans , ion&FORM=BDVSP6" expansion href="http://cn.bing.com/dict/search?q=va , lve&FORM=BDVSP6" valve & Capillary 9. Refrigerant R404a Environmental friendly high temperature level of refrigerant 10. Parts and its Brand Part Brand Remarks Compressor Tecumseh Hermetic piston compressors with low noise Oil Splitter ALCO,AC&R,ESK Evaporator( plate) DANFOSS Pressure relay DANFOSS, RANCO Condenser( plate) DANFOSS Drying screening program DANFOSS, SPORLAN Capillary KOMEG Expansion valve DANFOSS,SPORLAN Solenoid valve SAGINOMIYA, CASTEL Exhaust gas pressure regulating valve SAGINOMIYA Condensing pressure regulating valve SAGINOMIYA DANFOSS Note: Two options listed is for alternate choice and backup purpose

Micro Computerized Scooter Tire Friction Coeffcient Test Machine APPLICATION This tester is designed in accordance with EN14619. This machine is used to do the wheel adhesion test and get the result of the coefficient of adhesion. STANDARD FEATURES Item Description Load 100N Speed 1mm/s Ra roughness 1.5um~2.0um FEATURE 1. This consumer safety specification includes the following sections: establishing a performance requirement, test method and label requirements to reduce the risk to users of the scooter as described in the introduction. 2. The scope of use of this standard is to provide scooters for children aged 5 or above. 3. After this standard comes into effect, if the scooter can fully meet this requirement, the product can be described as fully meeting this standard through labels or other means. 4. The position used in this international standard is "inch-pound". The metric units provided in brackets in this international standard are for reference only. 5, the following preventive warnings apply only to part 7 test method: the purpose of this standard is not to find out all the security problems, any one is associated with its use. This standard in the user's responsibility is: before the use of the products, they must establish an appropriate safety and health habits, and decided to go to adapt to these constraints. WHY CHOOSE US? 1. Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator. 2. Excellent After sale Service: 18 months warranty. Besides, we can help you to repair your problem controller freely, even it's not from our factory. What you need to do is to send us the controller. 3. Commitment: We will sign a letter of commitment while we sign the contract, which will improve your confidence to us. 4. Good Packaging: Simulation Animatronic Customer Triceratops are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc. Electronic Lab Test Machines , Micro Computerized Scooter Rubber Tire Friction Coeffcient Test Machine 0

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in safety and automation system. We have over 24 years of experience in the design and manufacture of intrinsic barrier, signal isolators, surge protection device, safety relay, automation direct safety relay, intrinsically safe barrier relay, power transmitter and temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation. Safety relay is mainly applied to the safety control circuit, connecting the safety sensing elements and mechanical equipment motion controller. When there is a fault in the safety circuit, the safety relay automatically detects the fault and stops the machine movement, to protect equipment and personnel safety. Chenzhu safety relay is the first product to get PLe/Cat.4, SIL3 certified in China mainland. Automation and safety is the main character of the product that you can be assured. Safety Relay Types CZSR Classic Series Safety Relay CZSR Classic Series Safety Relay is a classic general-purpose safety relay with high cost performance, suitable for various industrial automation applications. Including E-stop buttons, safety gates, light beam devices, two hand control safety relay, safety mats and safety relay module. E-Stop Button, Safety Gate Safety Relay Light Curtain Safety Relay Two-hand Push Buttons Safety Relay Safety Mat Safety Relay Extension Module Safetu Relay CZSR Process Series Safety Relay Since the beginning of the industrial age, examples of critical processes have been common. Safety instrumented systems are most commonly used in process (such as refineries, chemical, nuclear power) facilities to provide protection. DO Signal (SIS) 24V DC 3A Safety Relay DO Signal (SIS) Input 24V DC 5A Safety Relay CZSR Smart Series Safety Relay CZSR Smart range is a smart safety controller product that can be flexibly configured with logic, and is suitable for small stand-alone automation equipment.

Minimum Order: 200000

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in safety automation system. We have over 24 years of experience in the design and manufacture of intrinsic barrier, signal conditioner, surge protection device, safety relay,signal arrester, power transmitter and temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation. Electronic devices are always threatened by power surges and transients caused by power failures or nearby lightning strikes. Signal SPD was born to protect electronic devices in automatic control systems. It is signal surge protector for field equipments such as sensors, transmitters, flow meters, solenoid valves, thermocouples, thermal resistance, devices with RS485 or RS232 interface and for I/O interfaces such as Al, AO, Dl, DO, Tl, Pl in PLC, DCS, FGS, ESD control systems. It was widely used in petrochemical, gas, environmental protection and new energy industries. Chenzhu also provides signal surge protection device in intrinsical safety circuits that meet the same design and structural standards as intrinsic safety equipment, which requires certification and approval of them.

Minimum Order: 200000

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in automation safety. We have over 24 years of experience in the design and manufacture of intrinsic barrier, signal conditioner, surge protection device, safety relay, power transmitter and temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation. CHENZHU SPD (surge protection device) has a fast and powerful surge current leakage capacity. In the lightning surge interference, the surge protection equipment ensures the safety of the industrial automation control system a variety of field equipment and control equipment. The SPD protection device created by Chenzhu, one of the most professional spd factory, has integrated lightning-proof technology, intrinsic safety explosion- proof technology, and functional automation safety technology. As a result, the SPD electrical device is the first 20kA anti-surge capacity of the leading products in China. The SPD surge protector is also an important part of the safety automation system like the intrinsic isolated barrier, signal conditioner, safety relay, etc. Now the spd for sale is very cheap, so if you want buy spd, please contact us quickly.

Minimum Order: 200000

UV-1700 Advantages: 1. Dual-light path, dual-beam optical system, higher instrument resolution, lower stray light, stronger stability, reliability, more accurate analysis; 2. Using a 6-inch LED dazzling color LCD display, clear display, complete information 3. The host machine can independently complete the photometric measurement, quantitative measurement, spectral scanning, kinetic analysis, DNA / protein testing, multi-wavelength testing and data printing and other functions; 4. The original imported detector, deuterium lamp, tungsten lamp and other key components to ensure the durability of the instrument 5. Professional analysis software, which can realize photometry, quantitative measurement, spectral scanning, kinetic analysis, DNA / protein testing, multi- wavelength testing, data printing and other functions; 6. It is convenient to use automatic eight joint tank, trace scale tray, constant thermostatic automatic sampler, reflective accessories, integral ball and other accessories, which expands the use scope and application field of the instrument. UV-1700 Spectrophotometry Lab Dual Beam Optical System 0 Exhibition: UV-1700 Spectrophotometry Lab Dual Beam Optical System 1 Technical Specifications Wavelength Range :190～1100nm Band Width :2nm (0.5nm, 1nm, 4nm, 5nm optional,or 0.5 , 1, 2, 4nm adjustable) Wavelength Accuracy :±0.3nm Wavelength Repeatability: ≤0.1nm Photometric Accuracy :±0.3% τ(0-100%τ) ±0.002A(0～0.5A) ±0.003A(0.5A～1A) Photometric Repeatability: 0.15% τ(0-100%τ) ±0.001A(0～0.5A) ±0.0015A(0.5A ～1A) Stray Light: ≤0.03% τ (220nm NaI,340nm NaNO2) Stability : 0.0005A/h@500nm Photometric Mode :T,A,C,E Wavelength Setting :Automatic Photometric Display Range: -4～4A Display Mode: 6 Inches hight Light blue LCD Detector :Import Silicon Photodiode Light Source: Import Deuterium Lamp & Tungsten Halogen Lamp Power Requirement: AC 220V/50Hz 110V/60Hz Power: 120W Dimensions(L*W*H): 560×450×230mm Weight :28kg Our Factory: UV-1700 Spectrophotometry Lab Dual Beam Optical System 2 Character: LSI design greatly improves the scalability and reliability of the system Improved optimization of the optical design , import source and receiver system created a high performance and high reliability Rich measurement methods , with a wavelength scan , time scan , multi- wavelength determination , multi-order derivative determination (optional ) , dual-wavelength , three-wavelength (optional ) DNA protein measurements (optional ) , and other measurement methods to meet different measurement requirements , and can be displayed directly on a 6- inch screen Based on user requirements optional hole rack , manual four with stand , manual Eighth rack , automatic Eighth frame, glass stand , test tube rack , 1cm colorimetric frame , 5cm colorimetric frame , 10cm colorimetric racks Measurement data can be output through the printer with USB interface Can be powered down to save the measurement parameters and data , user-friendly Certificate: UV-1700 Spectrophotometry Lab Dual Beam Optical System 3 UV-1700 Spectrophotometry Lab Dual Beam Optical System 4

1:Neware 5V10mA battery tester designed for high performance coin cell testing of battery materials research at electrochemistry and pouch cell testing. 2:5V10mA has 8 channels and each of channel is independent that user could set different charge discharge programs at different channels at the same time. 3:Neware BTSDA offerred to analysis testing data and operate curve. Key Technology Parameters: Voltage Range:-5V~5V Lowest Discharge Voltage:-5V Voltage Testing Precision:±0.05% Current Range 1:5uA~1mA; Current Range 2:1mA~5mA; Current Range 3:5mA~10mA Current Testing Precision:±0.05% Primary Applications: Pouch Cell Testing Button Cell Testing Three-electrode Testing Super-capacitor Testing Electrochemistry Research Battery Materials Research Electrochemical Research and Development Key Features: dQ/dV Curve Cycle Life Testing Energy Density Testing Specific Capacity Testing Charge Discharge Testing

Minimum Order: 1 bags

Product Introduction: 1.Neware pouch cell battery tester provides most applications in cylindrical cell and pouch cell capacity Testing.It based on charging discharging battery under different modes. It controlled by the Monitor Software installed at computer. Monitor software to edit testing program and BTSDA to analysis tested data. 2.Every unit pouch cell battery tester has 8 channels and could be installed Max.10 units on a rack make up 80 channels.Each of channel could work independently with different charge discharge program at same time. 3.Neware battery tester has constant current charge,constant voltage charge,constant current and voltage charge,constant power charge,constant current discharge,constant voltage discharge,constant power discharge,constant resistance discharge. 4.5V6A battery tester widely used in Pouch Cell Testing,Mobile Battery Testing,Cylindrical Cell Testing,Production Line Testing,Super-capacitor Testing and Lab Battery Materials Research. 5.The pouch cell battery tester is suitable for all kinds rechargeable batteries such as lithium battery, NI-MH battery, Zn-Mn watch battery and so on. Key Technology Parameters: Voltage Range:-5V~5V Lowest Discharge Voltage:1.5V Voltage Testing Precision:±0.05% Current Range 1:0.5mA~100mA; Current Range 2:100mA~3A; Current Range 3:3A~6A Current Testing Precision:±0.05% Primary Applications: Pouch Cell Testing Mobile Battery Testing Cylindrical Cell Testing Production Line Testing Super-capacitor Testing Lab Battery Materials Research Key Features: DCIR Testing Pulse Testing Capacity Testing Cycle Life Testing Testing Data Analysis Charge/Discharge Testing

Minimum Order: 1 bags

1.Neware BTS5V5A battery testing system provides most applications in cylindrical cell and pouch cell Testing,widely used in battery research institutes, universities and laboratories of battery,mobile battery manufactures.Many international great mobile manufacturers are using. 2.BTS5V5A have 2 channels,4 channels and 8 channels these three models.The testing precision is 0.02%FS for voltage and current,4 current testing ranges,100uS quick response time,1000Hz data recording frequency, and 400uS pulse width,it widely used on mobile batteries to do GSM testing, Electrochemical Research and Development. and could be installed Max.10 units on a rack make up 80 channels.Each of channel could work independently with different charge discharge program at same time. 3.Neware battery testing equipment has constant current charge,constant voltage charge,constant current and voltage charge,constant power charge,constant current discharge,constant voltage discharge,constant power discharge,constant resistance discharge. 4.The Neware battery testing system is suitable for all kinds rechargeable batteries such as lithium battery, NI-MH battery, Zn-Mn watch battery and so on. Key Technology Parameters: Voltage Range:-5V~5V Lowest Discharge Voltage:0.7V Voltage Testing Precision:±0.02% Multi-current Range: Range 1: 30nA - 150uA Range 2: 150uA - 5mA Range 3: 5mA - 150mA Range 4: 150mA - 5A Current Testing Precision:±0.02% Primary Applications: Button Cell Testing Mobile Battery Testing Cylindrical Cell Testing Super-capacitor Testing Half-cell Testing and Materials Research Electrochemical Research and Development Key Features: GSM Testing DCIR Testing HPPC Testing Capacity Testing Cycle Life Testing Testing Data Analysis

Minimum Order: 1 bags

Product Introduction: 1.Neware BTS5V12A battery testing equipment provides most applications in cylindrical cell and pouch cell capacity Testing.It based on charging discharging battery under different modes. It controlled by the Monitor Software installed at computer. Monitor software to edit testing program and BTSDA to analysis tested data. 2.Every unit BTS5V12A battery testing equipment has 8 channels and could be installed Max.10 units on a rack make up 80 channels.Each of channel could work independently with different charge discharge program at same time. 3.Neware battery testing equipment has constant current charge,constant voltage charge,constant current and voltage charge,constant power charge,constant current discharge,constant voltage discharge,constant power discharge,constant resistance discharge. 4.5V12A battery testing equipment widely used in Pouch Cell Testing,Mobile Battery Testing,Cylindrical Cell Testing,Production Line Testing,Super- capacitor Testing and Lab Battery Materials Research. 5.The Neware battery testing equipment is suitable for all kinds rechargeable batteries such as lithium battery, NI-MH battery, Zn-Mn watch battery and so on. Key Technology Parameters: Voltage Range:25mV~5V Lowest Discharge Voltage:1.5V Voltage Testing Precision:±0.05% Current Range 1:5mA~1A; Current Range 2:1A~6A; Current Range 3:6A~12A Current Testing Precision:±0.05% Primary Applications: Pouch Cell Testing 3C Batteries Testing Mobile Battery Testing Cylindrical Cell Testing Production Line Testing Super-capacitor Testing Lab Battery Materials Research Key Features: DCIR Testing Pulse Testing Capacity Testing Cycle Life Testing Testing Data Analysis Charge/Discharge Testing

Minimum Order: 1 bags

Internal Automatic Calibration System Digital Analytical Balance Single Precision Mass Sensor The visual appearance of the product is blent into the simple concept,stylish and generous.Specially makes the fine pouring cast-aluminium outer covering,so a to the enhance the balance of the anti-static anti-jamming capacity.The panel with five operational button,sliding glass windscreen provide big space,insightful vision and operate easily.We use high precision magnet sensor to keep the weighing more fast and stable. Weighing application mode: 1.Percent weighing function 2.Density weighing direct reading function 3. Animal weighing function 4. Set object weighing and counting function 5. Cost settlement function 6. Check weight function 7.Wool / Net / Skin weighing function 8.Peak hold function 9. Cumulative function Application: Laboratory, Industrial, Education, Retail, Food, Jewelry and specialty market. Maximum weighing 310 g Minimum reading 0.001 g Repeatability ±0.002< , br>g Linear error ±0.003 g Stable time ≤3 s Weighing pan size Φ90 mm Operating temperature 17.0~25.5 ℃ Calibration method 6.5 kg Net weight External calibration

HDL-360 speed adjustable x-ray film dryer Technical parameters and specifications ● Drying process: → → Water washing → → Drying → → ● Film development speed: 40-240s adjustable ● Sheet feeding width:. 360 m ● Moving speed: 710mm/min (running time: 40 seconds) ● Dry tablet quantity 80X360mm (4 "X14") film 450 sheets per hour (dry film speed 40s) ● Power supply: 200-240V. 50/60Hz 5A ● Water consumption: 2 l/min during film operation ● Volume: 560mmX480mx545 (length x width x height) ● Add the function of chip induction ● Improved air duct, higher drying efficiency ● Roller shaft: DuPont foamed uranium is used to ensure that it will not harden within 5 years ● Shell: engineering PVC plastic ● Heating element: PTC heating element ● Temperature control mode: constant temperature control with solid-state relay ● Optional parts: water washing circulating device, which aims at no tap water, poor water quality or frequent water stoppage at the use site For Speed Adjustable X-Ray Film Dryer Chip Induction Non Destructive Testing Equipment 0