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Table of Contents
- 1 Table of Contents
- 2 Brief Introduction
- 3 Safety Rules and Precautions
- 4 International Electric Symbol
- 5 Structure of Meter
- 6 Functional Instructions
- 7 Storage Battery Voltage Mode Setting
- 8 Battery Capacity Test
- 9 Start-Up Load Test
- 10 Maximum Load System Test
- 11 Charging System Test
- Download this manual
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Table of Contents
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Summary of Contents for Duoyi DY219
- Page 1 BATTERY TESTER OPERATING MANUAL V4.1...
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Page 2: Table Of Contents
Content … … … … … … … …… … … …… ……………………………1 1. Brief Introduction … … … …… … …… ……………………………1 2.Safety Rules and Precautions … …… …… … …… ……………………………2 3.International Electric Symbol … … … … … … … …… … …… … ……………………………3 4.Structure of Meter …... -
Page 3: Brief Introduction
★ DIN－Deutsches Institut für Normung e.V. 1. Brief Introduction Under a cold temperature of 0°F（-18°C）, the Ampere quantity is 9.0V This battery tester is used for lead-acid starting battery, along with 30 seconds with the lowest voltage, while 8.0V 150seconds. checking the following conditions of the battery, starting up, charging, and ★... -
Page 4: International Electric Symbol
water), on the contrary shorten its life fast for the reason that it will increase (4) Check the insulating layer of the clamps before measuring. Damage, the acidity of battery water, not the voltage however. bareness and disconnection are unacceptable. It is forbidden to use without covering the rear cover correctly, which can cause electric shock. -
Page 5: Structure Of Meter
4. Structure of Meter 8. Knowledge About Automotive Battery testclamp Introduction of button and clamp 8-1 the internal resistance of different types of battery <▲><▼>:increase, decrease, differ turn up/down the page The internal resistance differs because of inconformity of internal <ESC>:cancel, undo, return chemical feature even if with the same type battery. - Page 6 5-2-1 preparation continue table If the engine is working, please turn off first and switch the key to off Model The same model Model The same model 54523 54524 58521 58513 location. 54537 54545 54801 58522 58514 The voltage value will be higher than that in the normal situation due to 54551 54580 58815...
- Page 7 continue table (5) According to the capacity values shown on battery, press <▲> <▼> button Battery Battery to adjust the battery capacity. NEW JIS OLD JIS NEW JIS OLD JIS 34B19RS NS40ZAS 270 325 400 80D26R NX110-5 34B19LS NS40ZALS 270 325 400 80D26L NX110-5L 46B26LS...
- Page 8 accurate test, press <▲> <▼> further. See the picture: continue table Battery C C A Battery N E W J I S OLD JI S NEW JIS O L D J I S C M F 32A19L NX60-N24L 270 65D23L 26B17R 65D26R NS70...
- Page 9 the internal resistance by the formula. 75% 12.54V 12.42V Disadvantages of this method: 50% 12.30V 12.24V (1) Just available for large capacitance battery or storage battery. The small 25% 12.12V 12.06V capacitance battery can not load 40-80A large current in 2-3 seconds. Totally discharged 11.94V Totally discharged 11.88V (2) When the large current going through the battery, there comes out...
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Page 10: Start-Up Load Test
left. SO suggest charging. See the picture in right. 6-2 Is the result affected by the installation of negative ◆ Life check OK, and voltage check over low current for the vehicle? All the negative currency will affect the result. Therefor please remove the negative currency prior to checking, in order to achieve the accurate data. -
Page 11: Maximum Load System Test
lowest voltage is 12.30V. Data Reference Table (12V system) (4) Start up the engine to make the tester automatically record the lowest Status Voltage Condition voltage in this process. Normally the voltage of battery will be higher than 9.6V in this process. (for 24V system, the voltage should be higher than 16V >... -
Page 12: Charging System Test
contacted to ensure the accurate test. (2)Press <▲><▼>to select charging system test as the picture below: (3)After selecting to get access to the below screen (3)After selecting to get access to the below screen (4)After operating as step (3) , press <ENTER> to display the maximum work load test screen as the picture below: As can be seen in the picture current (4)After operating as step (3) , press <ENTER>...
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