DC 120V 100A 200A 300A 500A LCD Combo Meter Voltage Current

Product selling point

1: Two-way detection of current, users who detect charge and discharge can easily detect two-way current without changing the wiring direction

2: Power-off memory function, ar power-off, the ampere hour (AH) before power-off can be memorized, which is convenient for observation and measurement

3: With overvoltage, overcurrent, overpower, undervoltage protection and temperature control functions;

4: It can be calibrated online, which is convenient for customers to correct errors in time;

5: With output shutdown function key, flexibly turn on or turn off the output;

Introduction to the instrument

VAC7510S is a multifunctional instrument that can display various physical such as voltage, current, power, capacity, energy, temperature, running time, etc. in real time. Over power, over voltage, under voltage, and over current can be realized through the reserved relay interface. , Over temperature protection. Moreover, the instrument uses a 1.8-inch color LCD as the display, which displays more comprehensive, clear, and easy-to-observe data. This meter is very suitable for applications that need to monitor the output voltage and current, and charge and discharge the battery.

Main features

1. Two-way detection of current, users who detect charge and discharge can easily detect two-way current without changing the wiring direction;

2. Power-off memory function, ar power-off, the ampere hour (AH) before power-off can be memorized, which is convenient for observation and measurement;

3. The ampere hour (AH) count can be filled or cleared by one key, without affecting the direct charge and discharge measurement;

4. Voltage, current, ampere-hour, watt-hour, time, power and temperature are displayed at the same time, and the display information is comprehensive and clear;

5. With the output shutdown function key, the output can be flexibly turned on or off;

6. With over-voltage, over-current, over-power, under-voltage protection and temperature control functions;

7. It can be calibrated online to facilitate customers to correct errors in time;

8. The LCD screen can automatically turn off and turn on automatically, reducing product power consumption;

9. The voltage and current waveform display function can be switched, and the change curve of voltage and current can be observed more intuitively;

10. The relay port can be switched to the buzzer port to realize the sound alarm function;

11. The under-voltage capacity can be automatically cleared, and the over-voltage capacity can be automatically topped up to facilitate long-term recycling for customers, and automatically correct errors;

Note: If the voltage range of the tested battery (power supply) is between (6-70V) during normal operation, the self-powered wiring method can be used. First, adjust the jumper cap of the power supply selection interface to "2W", and then set the Connect the positive pole of the battery (power supply) to the voltage measurement port “Bat+”, and connect the negative pole of the battery (power supply) to the shunt “BAT-”. Do not connect the positive and negative poles of the power supply incorrectly or reversely. Connect the positive pole of the battery (power supply) to the positive pole of the load, the negative pole of the battery (power supply) is connected to the negative pole of the load through the other end of the shunt; the positive pole of the charger is connected to the positive pole of the battery, and the negative pole of the charger paes through the other end of the shunt. One end is connected to the battery (power supply).

Note: If the voltage range of the tested battery (power supply) is not between (6-75V) during normal operation, external power supply wiring can be used. The external power supply voltage range is (6-75) V. First, set the jumper cap of the power supply selection interface Adjust to “3W”, then connect the positive pole of the battery (power supply) to the voltage measurement port “Bat+” when wiring, connect the negative pole of the battery (power supply) to the shunt “BAT-”, and do not connect the positive and negative poles of the power supply Wrong or reversed. Connect the positive pole of the battery (power supply) to the positive pole of the load, the negative pole of the battery (power supply) is connected to the negative pole of the load through the other end of the shunt; the positive pole of the charger is connected to the positive pole of the battery, and the negative pole of the charger paes through the other end of the shunt. One end is connected to the negative pole of the battery (power supply) phase.

Note: The working power of the relay is provided by an external power supply. If the relay is connected, an external power supply with the same working voltage as the relay should be provided, and the power supply status of the instrument should be adjusted to the "3W" state. Connect the control port of the relay to the controller interface, and then connect the negative pole of the power supply to the "BAT-" position of the shunt through the normally open or normally closed port of the relay, and the other parts of the wiring remain unchanged

Package included:

1*Combo Meter

1*Measurement module

1*Temperature wire

1*Flat cable

1*Collection line

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.