The Mitutoyo HR-430MS Rockwell hardness tester is capable of testing all regular Rockwell scales and all superficial Rockwell scales, utilizing an automatic elevating screw brake and loading sequence for stable test force generation. It features dead weight loading mechanics, for more accurate test loads than dashpot systems, as well as load durations adjustable from 1 second to 99 seconds. The backlit LCD display shows the hardness value, scale conversions, offsets, and OK/NG determinations.
Hiển thị các bài đăng có nhãn SẢN PHẨM. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn SẢN PHẨM. Hiển thị tất cả bài đăng
Thứ Hai, 11 tháng 8, 2014
Chủ Nhật, 10 tháng 8, 2014
Máy kiểm tra nhanh Acquy Spectro CA-12
Máy kiểm tra nhanh Acquy Spectro CA-12
Spectro CA-12 is a battery rapid-tester that reads capacity, CCA, and state-of-charge (SoC) in a non-invasive 15-seconds test using electrochemical impedance spectroscopy (EIS). EIS is not new. Size, high cost, long test times and acquired skills to decipher the codes kept this technology in laboratories.The leading health indicator of a battery is capacity. Assessing capacity is complex, but Cadex made estimation possible by expanding on EIS and developing multi-model electrochemical impedance spectroscopy, or Spectro™.
Spectro
CA-12 scans a battery with a 20-2,000 Hertz signal as if to take a landscape. However, the heart of the system is in the patented algorithm. Spectro™ finishes an otherwise lengthy test compiling 40 million transactions in 15 seconds.
Spectro™ should not to be mistaken with impedance testing that reads internal battery resistance. Batteries have improved and resistance-related failures are isolated. This makes much of impedance testing obsolete.
• Spectro™ is a further development of EIS; it estimates battery capacity on the fly
• The short test time is made possible with advanced algorithm, the heart of Spectro™
• DSP shrinks a system that usually rolls on wheels into an elegant hand-held device
• There are no comparable products on the market
AUTOMOTIVE: Checks starter batteries at garages. Assists battery warranty programs
SPECTRO CA-12 GA
Spectro CA-12 GA battery rapid-tester reads capacity, CCA, and state-of-charge (SoC) of a starter battery in a non-invasive 15-seconds test usingelectrochemical impedance spectroscopy (EIS). Capacity is the leading health indicator of a battery, and Cadex makes capacity estimation possible by expanding on EIS and adding a patented algorithm that completes an otherwise lengthy test of 40 million transactions in 15 seconds. Spectro™ should not to be mistaken with impedance testing that reads internal battery resistance only. Batteries have improved and resistance-related failures are isolated. The CA-12 GA uses a generic matrix that serves most starter batteries and gives a pass/fail on capacity.
Most testers for starter batteries are impedance-based and only read CCA (Cold Cranking Amp). CCA relates to battery resistance that impacts engine cranking. CCA stays steady with age and the readings do not provide reliable health validation. Capacity, on the other hand, fades gradually and offers dependable end-of-life prediction. The figure below illustrates 20 aging starter batteries. All were functional at time of testing.

Capacity and CCA readings of aging batteries. Batteries 1 to 9 have good CCA and high capacities; batteries 10 to 20 are at the end-of-life with capacity loss. All batteries crank well.
“Is there a connection between CCA and capacity,” many wonder? To find out, Cadex examined 175 aging starter batteries and found a 0.55 correlation. Had the readings been closer to 1, the diamond dots in the figure below would have gravitated towards the red reference line. This is not the case, meaning that CCA cannot be used reliably to estimate capacity or predict the end of battery life. Observing the results closer reveals that very few batteries fail due to low CCA; it is the low capacity that eventually pulls CCA down. Note the high number of batteries straddling the 40% capacity cut-off line; the CCA line has almost none. Capacity, not CCA, governs battery health and predicts end-of-life.

Relationship of CCA and capacity on 175 starter batteries
The correlation is only 0.55. Passing starter batteries dwell in the green acceptance field bound by the 40% capacity threshold and the 50% CCA limit. Capacity is a more dependable health predictor than CCA.
Note: Capacity and CCA tested according to SAE J537. CCA/capacity correlation is 0.55.
Setting the capacity threshold to 40% and CCA to 50% opens the acceptance field marked in green. The truth table below summarizes the results of Spectro CA-12 GA.

CORRECT CAPACITY PREDICTIONS
Battery anomaly and matrix quality govern accuracy. The generic matrix produces a correct capacity prediction of 84% for AGM (Absorbent Glass Mat) and 82% for flooded lead acid. CCA accuracy is about 90%.

QUICK AND SIMPLE
The generic matrix of the Spectro CA-12 GA makes testing of mid-range starter batteries a breeze and the pass/fail capacity evaluation works well for the service sector. A pass (above 40%) assure 6–12 month additional service, batteries below this level should be replaced. The CA-12 GA also reads CCA and SoC.
Simply select flooded or AGM from the menu and enter CCA and capacity ratings. The battery should have a charge of 40% or higher. If below the acceptable SoC threshold, the instrument advises to charge and retest. Connecting the probes starts the test automatically.
CAPACITY MEASUREMENT IMPROVES PREDICTION
Service personnel may not be aware of the low accuracies of impedance testers. Faulty batteries often pass as good, only to fail on the road, while too many good batteries are replaced by error, causing undue expenses for customers. An independent test lab examining impedance testers reveals a CCA accuracy of only 60–70% with no capacity measurement. Spectro CA-12 GA, in comparison, offers a CCA accuracy of 90% and a capacity sort accuracy of 80–90%. Capacity estimation improves battery valuation by a factor of two and more. The figure below compares the test results of a competitor (impedance tester) with the CA-12 GA.

CCA measurement
SAE J537 specifies a 30-second discharge at –18°C (0°F) with a current equal to the rated CCA ampere. To pass, the voltage cannot drop below 7.2 volts. Because of complicity, CCA readings are seldom verified.
SPECTRO CA-12 DC
Spectro CA-12 DC battery rapid-tester reads the capacity of a deep-cycle battery in a non-invasive 15-seconds test using electrochemical impedance spectroscopy (EIS). Capacity is the leading health indicator of a battery, and Cadex makes capacity estimation possible by expanding on EIS and adding a patented algorithm that completes an otherwise lengthy test of 40 million transactions in 15 seconds. Spectro™ should not to be mistaken with impedance testing that reads internal battery resistance only. Batteries have improved and resistance-related failures are isolated. Check our battery matrices for the selection of battery-specific matrix.
Spectro CA-12 DC makes capacity measurement by discharge obsolete. Spectro™ opens the door to an entirely new way of battery testing by reading the capacity of each monoblock on the fly. More frequent testing reduces downtime while optimizing the service life of each monoblock.
MEASURE CAPACITY IN 15 SECONDS
Traditional battery testers measure the capacity of deep-cycle batteries by a discharge. The batteries must be fully charged to get correct reading. This is not the case with Spectro CA-12 DC. A partial charge is fine, but if SoC drops below 40%, the unit advises to charge and retest. The test does not stress the battery as a full discharge would. The instrument uses a battery-specific matrix that provides numeric readings for capacity, SoC, internal resistance and voltage.

EASY TO USE
Simply set the voltage and Ah on Spectro CA-12 DC and connect the probes to the terminals of each monoblock. The batteries do not need to be fully charged or disconnected from the wiring. The unit is reverse polarity and over-voltage protected. The rubberized housing provides a good grip and avoids breakage if dropped.
A battery may consist of several monoblocks. The CA-12 DC provides the results in minutes of runtime and capacity in percentage. State-of-charge (SoC) is in % and the open circuit voltage (OCV) in V. A GOOD BATTERY meets the test conditions and the display prompts to connect the next monoblock.
In Cart Mode, the capacity of each monoblock is displayed numerically and graphically. The graphic display allows a quick overview of capacity balance. A well-matched battery provides long runtimes and maximum service life. Weak monoblocks in a string can be spotted and replaced. With the ability to measure capacity on the fly, the strong monoblock can be regrouped for a second life.

WHAT ARE TYPICAL BATTERY PROBLEMS?
Capacity evaluation identifies anomalies before performance degradations are noticeable. The examples below illustrate the capabilities of Spectro CA-12 DC in more detail.
LOW CHARGE
Low charge makes the battery appear weak. Spectro CA-12 is able to read capacity at partial charge and can distinguish between low charge and low capacity. (This is not possible with the discharge method; the battery must always be fully charged to read capacity.)

LOW CAPACITY
Low capacity batteries may perform well but have short runtimes. This is similar to a partial charge. The CA-12 DC reads capacity and SoC as distinct values. Low capacity hints to the end-of-battery-life.

UNBALANCED SET
A battery string is only as good as the weakest link. The CA-12 DC identifies low performing monoblocks and allows for a timely replacement. Capacity matching with the Spectro CA-12 DC allows battery regrouping of good monoblock for a second life.

TYPICAL APPLICATIONS




CENTRAL DATA CONTROL
Spectro CA-12 DC can be configured to read barcodes for vehicle identification. The CA-12 sends the test results by Bluetooth to a smartphone and from there to a database. Battery history of each vehicle can easily be tracked and controlled.
SPECTRO CA-12 SOC
Spectro CA-12 SoC is a battery rapid-tester that reads battery state-of-charge (SoC) in a non-invasive 15-seconds test using electrochemical impedance spectroscopy (EIS). The impedance integrity of a battery remains stable with load. This enables SoC measurement by complex impedance while a battery is under load or immediately after charge (but not during charge). The batteries must be new or well performing.
Troubleshooting electrical systems during fabrication, as well as transportation and showroom activities drains the vehicle battery. A battery should leave the factory with a state-of-charge of about 90%, but verifying by voltage can be inaccurate. Applying a load distorts the voltage, and neutralizing takes up to 24 hours. Voltage based SoC measurements are inherently inaccurate.
Spectro CA-12 SoC measures battery state-of-charge by impedance signature. The test takes 15 seconds and can be done with a parasitic load, as well as immediately after charge (but not during charge). Surface charge and voltage agitations have minimal effect on the readings. The CA-12 SoC uses an application-defined matrix and displays the SoC in percentage.
APPLICATIONS OF IMPEDANCE-BASED SOC
CAR MANUFACTURING
Debugging electrical systems causes the battery to drain. Voltage-based SoC readings are inaccurate unless taken after a rest and at open circuit voltage. Voltage fluctuations by battery agitation do not affect the impedance integrity. Spectro CA-12 SoC delivers accurate SoC with a load and right after a charge. The battery must be new.

DISTRIBUTION
Opening a car door awakens the vehicle and induces a current flow. The load agitates the battery and voltage no longer provides a dependable SoC reading. The CA-12 SoC measures SoC by impedance, independent of voltage. (Does not apply while battery is charging.)

CREATING A MATRIX
Prepare new batteries to state-of-charge levels of 100%, 90%, 80%, 70%, 60% and 50%. With the CA-12 in “Scan Mode,” scan the batteries and load the data to PC-Companion software. Send the records with battery ID to Cadex for matrix development. You can also send test batteries to a Cadex laboratory.

| Test Results | |
| Capacity (State-of-Health) | Good (40-100%) |
| Poor (0-40%) | |
| Cold-Cranking Amps (CCA) | Good (0-50%) |
| Poor (0-50%) | |
| Test Result Message | Good Battery |
| Replace Battery | |
| Charge and Retest (if SoC is <60%) | |
| Application | Non-invasive hand-held rapid-tester for lead acid batteries. Based on multi-modelelectrochemical impedance spectroscopy; excitation frequencies 20-2000 Hertz. Patented algorithm. |
| Battery Types | Flooded, AGM, 12V |
| Test Conditions | 40-100% state-of-charge; tolerates steady loads of up to 30A. Reverse polarity and over-voltage protected. |
| Tests | - Capacity; 40-100Ah or 80-200 RC minutes, built-in AGM and Flooded matrices. |
| - CCA: 100-1200 CCA | |
| - State-of-charge in percent | |
| - Alternator test and continuity test | |
| Stores up to 150 test results | |
| Test Time | Approximately 15 seconds |
| Power Source | Li-ion battery provides ~250 tests per charge; charge indicator; 3-hour charge. |
| Physical | ABS housing with rubber over-molds. |
| Dimensions | 172 x 248 x 60.5mm (6.75″ x 9.76″ x 2.38″) |
| Weight | 1.10 kg (2.45 lbs) |
| Ports | RS232 |
| Environmental | Operating temp: 0 to 40°C (32 to 104°F); |
| Storage temp: -20°C to 70°C (-4 to 158°F) | |
| Safety | UL3101, CSA 1010, EN61010 EMI/EMC: |
| FCC part 15 Class A, EN55011 Level A, | |
| EN61000-6-3:2001 for EMC | |
| Warranty | One (1) year from the original purchase date. |
| PC-Software | PC-Companion Beta |
| Printing | Receipt printing supported by Martel MCP8830B infrared printer. |



đồng hồ VOM, dong ho van nang, đồng hồ vạn năng điện tử, Máy hiện sóng, Máy hiện sóng oscilloscope, Máy phát tín hiệu, Máy Phát Xung,Nguồn một chiều, Nguồn DC, thiết bị kiểm tra ắc quy, tektronix vietnam, agilent vietnam, linh kien dien tu, thiet bi vien thong, kích pin điện
Thứ Tư, 6 tháng 8, 2014
Thiết bị kiểm tra Ắc Quy Pin Đa Chức Năng Cadex Series 7000
đồng hồ VOM, dong ho van nang, đồng hồ vạn năng điện tử, Máy hiện sóng, Máy hiện sóng oscilloscope, Máy phát tín hiệu, Máy Phát Xung,Nguồn một chiều, Nguồn DC, thiết bị kiểm tra ắc quy, tektronix vietnam, agilent vietnam, linh kien dien tu, thiet bi vien thong, kích pin điện
Thiết bị kiểm tra Ắc Quy Pin Đa Chức Năng Cadex Series 7000
Giới thiệu:
Theo thống kê, hàng năm trên thế giới vứt đi từ 80% đến 90% số lượng pin còn tốt, đây là sự lãng phí rất lớn. Điều này dễ dàng nhận thấy tại các cửa hàng bán pin hay các trung tâm bảo hành điện thoại, trung tâm bảo hành máy tính xách tay, đa phần là đổi pin theo cảm tính của khách hàng và hầu như không có thiết bị máy móc nào để kiểm tra chính xác, như vậy chúng ta vứt đi số tiền rất lớn mà không hay biết.
Phạm vi hoạt động của máy Kiểm tra Pin Đa Năng Cadex Serial 7000:
- Test và phân tích Pin điện thoại di động
– Test và phân tích Pin máy tính xách tay
– Test và phân tích Pin các thiết bị phục vụ cho quân đội
– Test và phân tích Pin cho các thiết bị Y tế
– Test và phân tích Pin cho thiết bị các khu công nghiệp
– Test và phân tích Pin máy tính xách tay
– Test và phân tích Pin các thiết bị phục vụ cho quân đội
– Test và phân tích Pin cho các thiết bị Y tế
– Test và phân tích Pin cho thiết bị các khu công nghiệp
Các tính năng nổi bật:
– Test Auto: Kiểm tra dung lượng pin xem có đạt tiêu chuẩn như qui định hay không ?
– Charge: Sạc nhanh cho pin
– Prime: phục vụ cho việc kiểm tra các viên pin mới (nhà sản xuất), xem dung lượng tối đa là bao nhiêu ?
– Quick test: kiểm tra nhanh Trạng thái viên pin là tốt hay hỏng
– Discharge: Test khả năng Xả của pin có tốt không
– Boot: kích pin điện thoại , laptop … khi pin quá cạn kiệt
– Test Ohm
– Life-Cycle: test khả năng nạp xả tối đa của viên pin là bao nhiêu lần
– Phục hồi Pin: áp dụng cho Pin Nickel
– Charge: Sạc nhanh cho pin
– Prime: phục vụ cho việc kiểm tra các viên pin mới (nhà sản xuất), xem dung lượng tối đa là bao nhiêu ?
– Quick test: kiểm tra nhanh Trạng thái viên pin là tốt hay hỏng
– Discharge: Test khả năng Xả của pin có tốt không
– Boot: kích pin điện thoại , laptop … khi pin quá cạn kiệt
– Test Ohm
– Life-Cycle: test khả năng nạp xả tối đa của viên pin là bao nhiêu lần
– Phục hồi Pin: áp dụng cho Pin Nickel
Các đặc tính chi tiết:
| Battery Analyzers | C7200 | C7400 | C7400ER |
| Independent Stations | 2 | 4 | 4 |
| Battery voltage range | 1.2 to 15V | 1.2 to 15V | 1.2 to 36V (28.8V for nickel-based) |
| Charge/discharge current | 100mA to 4A in 25mA increments | 100mA to 4A in 25mA increments | 100mA to 6A in 25mA increments (With 6A capable Battery Adapters) |
| If current is set above 4A (6A), unit automatically scales down to stay within range. Services up to 24Ah batteries. | |||
| Maximum charge power | 40W per station; 40W total | 55W per station; 80W total | 75W per station; 170W total |
| Maximum discharge power | 35W per station; 70W total | 35W per station; 140W total | 75W per station; 200W total |
| Power management | Batteries on a fully loaded system may go on waiting queue. Will resume when demand moderates. | ||
| Line voltages | 100 to 240VAC, 50-60Hz 1.5A max | 100 to 240VAC, 50-60Hz 1.75A max | 100 to 120 / 200 to 240VAC, 50-60Hz; 4A max |
| Chemistries | Lithium-ion, nickel-metal-hydride, nickel-cadmium, lead-acid | ||
| Charge method | Lithium-ion and lead-acid: constant voltage with current limit. Nickel-based: constant current with Reverse Load Charge adjustable from 5-12%. Customized charge methods possible. Automatic full charge detection, safe termination under all conditions. Temperature controlled. | ||
| Discharge method | Constant discharge current to end-of-discharge voltage threshold. | ||
| Battery Adapters | SnapLock™ system; custom and universal types. Contain C-code that configures analyzer to the correct setting. Each adapter has room for 10 C-codes. Re-programmable possible with menu function. Battery Adapters are equipped with a temperature sensor. | ||
| Service programs | 18, grouped into Basic, Advanced and Custom programs. Allows manual and automated service. | ||
| Security | Level 1 – Off, allows full access, no programming restrictions (default) | ||
| Level 2 – Low, password protected; allows C-code selection and display options | |||
| Level 3 – High, password protected; most programming choices locked | |||
| Display | 2×40-character LCD, backlit; each station also features RUN, READY, FAIL signal lights. | ||
| Power failure recovery | Retains the test data on power failure and resumes when power is restored. Time on power failure and resumption is recorded. | ||
| Data Ports | RS-232 or USB interfaces to PC (RS-232 recommended). Label printer for direct connection available. | ||
| Throughput: | |||
| QuickTest™ | 30-40 batteries/hour | 60-80 batteries/hour | 60-80 batteries/hour |
| Full Service | Fleet of 80 batteries typical | Fleet of 160 batteries typical | Fleet of 160 batteries typical |
| Throughput on full service is based on monthly maintenance. Each analyzer services two battery batches every 24h (day and night run), 20 days per month. | |||
Physical
| 12.1”; 307mm | 14.4”; 366mm | 15.4″; 391mm |
Length
| 9,4”; 240mm | 11.0”; 280mm | 11.0″; 280mm |
| Width | 3.5”; 90mm | 3.8”; 97mm | 4.2″; 107mm |
| Height | 7.1 lb; 3.2 kg | 10.05 lb; 4.54 kg | 12.1lb; 5.5 kg |
| Weight | |||
| Environmental | Recommended operating temperature 41F to 95 F; 5C to 35C | ||
| Recommended storage temperatures –4F to 159F; -20C to 70C | |||
| Firmware | Upgradeable with BatteryShop™ over the Internet, flash memory. Lifetime upgrade subscription available. | ||
| Approvals | Tested and approved by ITS to comply with CSA/UL/CE standards. RoHS and WEEE compliant. | ||
| Warranty | Cadex warrants the analyzer against defective materials and workmanship for a period of one (1) years from the original purchase date | ||
Xem video demo ở đây: c7000_demo
Chủ Nhật, 3 tháng 8, 2014
Thiết bị Kiểm tra Pin Điện Thoại Di Động Cadex Series 5000
đồng hồ VOM, dong ho van nang, đồng hồ vạn năng điện tử, Máy hiện sóng, Máy hiện sóng oscilloscope, Máy phát tín hiệu,
/>Máy Phát Xung,Nguồn một chiều, Nguồn DC, thiết bị kiểm tra ắc quy, tektronix vietnam, agilent vietnam, linh kien dien tu, thiet bi vien thong, kích pin điện thoại,
Thiết bị Kiểm tra Pin Điện Thoại Di Động Cadex Series 5000
Serial 5000 phù hợp với:
- Shop kinh doanh điện thoại và phụ kiện- Trung tâm bảo hành, sửa chữa điện thoại.
- Cửa hàng bán pin điện thoại di động
-….
Thông tin chung:
Theo thống kê trên thế giới, hàng năm có tới 80% đến 90% số lượng pin bỏ đi trên thế giới là còn tốt. Như vậy, cứ 100 viên pin vứt đi, chỉ thực sự hỏng khoảng từ 10 đến 20 viên pin. Điều này rất dễ thấy tại các shop bán pin hay các trung tâm bảo hành điện thoại di động. Theo thói quen, khi khách hàng có phàn nàn về pin thì các nơi bán lẻ hoặc các trung tâm bảo hành không có thiết bị nào đo lường độ tốt xấu của pin và biện pháp đưa ra là: Đổi pin cho khách hàng.
Nếu chúng ta sử dụng thiết bị kiểm tra, test pin, kích pin điện thoại, laptop, máy ảnh, nguồn sử dụng pin thì sẽ tiết kiệm được tối thiểu 80% số tiền mất đi hàng năm.
Nếu chúng ta sử dụng thiết bị kiểm tra, test pin, kích pin điện thoại, laptop, máy ảnh, nguồn sử dụng pin thì sẽ tiết kiệm được tối thiểu 80% số tiền mất đi hàng năm.
Máy Kiểm tra dung lượng và chất lượng Battery Cadex Serial 5000:
Thiết bị này rất phù hợp cho các cửa hàng bán lẻ pin, các trung tâm bảo hành điện thoại di động, giúp trung tâm bảo hành:- Nâng cao hình ảnh với khách hàng: máy bị hao pin, có thể kiểm tra và cho kết quả ngay là pin hỏng hay máy hỏng
- Thời gian kiểm tra và sửa chữa nhanh, chính xác: chỉ cần 30 giây thì máy có thể trả ra kết quả là pin tốt hay hỏng, không cần vài ngày để test pinnhư các trung tâm bảo hành vẫn hay làm hiện tại.
Các đặc điểm nổi bật:
- Cho kết quả pin tốt hay xấu trong vòng 30 giây- Chức năng "kích pin": giúp chúng ta kích lại các viên pin đã quá cạn kiệt và không thể mở nguồn được.
- Hỗ trợ test được tất cả các loại pin điện thoại.
- Software kèm theo giúp chúng ta lưu và in tất cả giữ liệu kết quả test pin, cũng như tính toán xem thiết bị đã tiết kiệm bao nhiêu tiền khi sử dụng.
Đặc tính kỹ thuật chi tiết:
| Application | Single-station lithium-ion battery tester |
| Range | 3.6V and 7.2V, 2A, 8W charge and discharge. Polarity protected. |
| Battery Adapter | Kho adapter phong phú, có adapter đa năng tiện lợi khi sử dụng |
| QuickSort™ | 3.6V Li-ion, 500-1500mAh |
| Line Voltages | 100-240VAC, 50/60Hz |
| Programs | TEST: 30-second QuickSort™ |
| CHARGE: 3-hour fast charge | |
| CYCLE: charge/discharge/charge | |
| BOOST: reactivates batteries | |
| Display | 2×20, backlit; Run, Ready, Fail light |
| Data Ports | USB, RS232 for unit upgrades |
| Physical | H 92mm (3.6"); W 160mm (6.3"); L 285mm (11.2"); |
| 0.82kg (1.8lb.) net C-ABS housing | |
| Approvals | CSA/UL/EN60950, CE mark, RoHS, WEEE |
| Warranty | Two (2) year material and workmanship |
Cấu hình máy tính cần thiết:
– Windows Xp hoặc Windows 7- CPU: 1,2G trở lên
- Ram: 512M trở lên
- Có cổng USB
Xem video sử dụng thiết bị: C5000 lidinco hoặc https://www.youtube.com/embed/Fkj-9vvhu2I
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