Testing Equipment

Neware 5V30A Battery Cycle Test Instrument C Rate Discharge Cycler CT4000, based on Neware 4th generation testing system , entered into market in 2008 . It supports some testings as follow , EV battery pulse charge/discharge , DCIR - Direct Current Internal Resistance , cycle life and rate . CT4000 mainly applies for institutions , colleges and universities and EV battery manufacturers . The Neware battery tester models listed below here in different categories are the most popular ones chosen by our customers , so if you belong to one of the following category , then it might be easier for you to find out the battery tester that meets your requirement based on your peers choice . BTS4000 series entered into market in the year of 2008 . Now it is one of the most successful and most popular battery testing system in China and World . Thousands of battery manufacturers , battery research institutes and laboratories use it as their primary testing partner for their various testing activities . Battery researchers and scientists, battery manufactures , importers and exporters, you can always choose the most appropriate Neware battery testers for battery quality check , battery performance tests, battery material research , and battery mass production lines . Accurate Timing Most of us are considering the voltage and current accuracies are the all important factors of a battery tester , but actually timing accuracy is of the same importance . Capacity or energy is calculated on time basis with the voltage and current measured , thus the timing accuracy will greatly affect the capacity calculated. To a general constant current or other constant testing regimes , this effect may not that easy to be observed . Left is from Neware , right is from another supplier in the marke . Data Security Neware battery testing system utilizes LAN as the main framework to transfer data . This provides the most flexibility and reliablity to your system deployment . When you look down into Neware battery tester , its unique Middle Machine architecture provides another enhancement layer to the data security issue . Moreover , this MM is an embedded system that allows you run tests even your LAN is down . Project index Parameter index resolution AD 16bit , DA 16bit Input Resistance More than 1MΩ Input Power 425W Channel Features Constant Current Source and Constant Voltage Source with Independent pairs of Closed - loop Structure Channel Control Mode Independent Control Voltage Per Channel Voltage Range 1.5V - 5V Discharge Min Voltage 1.5V Accuracy 0.05 percent of FS Stability 0.05 percent of FS Time Current Response Time 20ms Charge Charge Mode CCCharge , CVCharge , CCCVCharge , CPCharge End Conditon Voltage , Current , Relative Time , Capacity , -deltaV Discharge Discharge Mode CCD , CPD , CRD End Condition Voltage , Current , Relative Time , Capacity Pulse charge CCC , CPC Discharge CCD , CPD Min Pulse Width 500ms Automated Switch Automated swith from charge to discharge for each pulse End Condition Voltage, Test Time Cycle Loop Measure Range 65535 times Max Steps Per Loop 254 Nested Loop Nested loop Function , Max Support 3 Layers Protection Software Protection Power - down Data Protection Off - line Testing Function Setting Protection Condition,Setting Parameter - Low Voltage limit , Upper Voltage limit , Low Current limit , Upper Current limit , Delay Time IP protection level Protection level IP20 Voltage and Current Testing Sample 4 - wire connecting Noise Less than 85dB Database MySQL Database A Means of Communication of Upper Machine TCP / IP Protocol Data Output EXCEL , TXT , Graph Communication Interface Ethernet Port Per Unit Main Channels No. 8 Colleges 5V30A Battery Cycle Tester Instrument 8 Channels 0

Function & Character LCD display High accuracy sampling, processing, Advanced Fourier harmonic analysis, Reliable data Directly collecting signal of voltage and current. 3,5,7 times harmonic test, harmonic wave With resistive current basic wave peak output function Having inbuilt memory, abble to store 50 groups test records With USB Port With preventing wrong connection function With wireless transmit, acquisition Inbuilt high accurate o’clock With high speed thermal printer for testing result printing at workste With rechargeable battery as power supply Technical Index 1.voltage and current parameter : Test item Test range Test accuracy Full current 0-20mA ±(readingX5%＋5µA) Resistive current 0-20mA ±(readingX5%＋5µA) Capacitive current 0-20mA ±(readingX5%＋5µA) Current harmonic 0-20mA ±(readingX10%＋10µA) Reference voltage Max.100V RMS ±(readingX5%＋0.5V) Voltage harmonic Max.100V RMS ±(readingX10%) transmitting distance apparent 500m Power supply AC220V±10%, 50HZ / Rechargeable Battery (can continuously work for 6 hour or more after 3-hour charging Dimension 320*260*135mm work temperature -10℃-40℃ Relative humidity ≤85% non condensing Storage temperature -20℃-50℃ Weight approx 5.0KG Packing list 1 Host machine 1 No 6 Charger 1 No 2 Wireless module 1 No 7 Print paper 1 Roll 3 Air wire 2 Nos 8 Use manual 1 copy 4. Test cable 1 set 9 Routine report 1 copy 5 Fuse (0.1A) 4 pcs

Model Hw-680B Refrigerant Recovery Machine Automotive AC Recovery Machine High-tech products developed and produced by refrigerant detection recovery cleaning filling Machine Co., Ltd. This equipment not only has the functions of filling, recycling and vacuum pumping of other similar products, but also Fault detection, diagnosis, high and low pressure leak detection, cleaning, refrigerant regeneration, automatic oil and gas distribution The functions such as separation and refrigeration oil filling have incomparable advantages and are currently at home and abroad. Among similar products, the technology content is the highest, the function is the most complete, the practicability is the strongest, and the most p popular among users Welcome maintenance equipment. Widely used in refrigeration, refrigeration teaching, refrigeration system manufacturers, Automotive air conditioning and other fields. Power 1000W Imported compressor 3/4 p Recycling capacity 650g/min Filling capacity 1000 g/min Vacuum pump capacity 5.4 m3 /h Net Weight 75kg Product Size 108*54 * 52cm Storage tank capacity 15kg Electronic scale accuracy ± 1G