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Feature

The instrument is divided into two parts, including the display module and measurement module, the display interface in both Chinese and English, which can be set in the language settings.
The main parameters such as voltage and current are displayed in the large font interface for easy observation. After a few seconds, the main interface will automatically jump to the large font display interface, and the time can be set in the system settings. Reverse display interface easy to observe in the light, please read the "Operating Instructions" for details.
When the display board is powered separately, there are two power supply interfaces, which are the USB 5V power supply interface and the 2P socket interface (8-16V) power supply.
The above figure applies to VAT1050, VAT1100, VAT1200, VAT1300 measurement circuit voltage of 10-100V; attention at this time attention to the jumper cap to receive 2W, the left wiring method is suitable for battery discharge measurement and DC circuit measurement; The wiring method on the right is only suitable for charging the battery.
Before operation, please carefully check the wiring is correct, The connection status is displayed on the top of the screen.

Description

VAT series is a multi-function meter based on 2.4G wireless data transmission technology. It can measure miscellaneous parameters such as voltage, current, power, charge and discharge capacity, watt-hour time,and temperatureand with over-current protection Protection, under-voltage protection, and limited protection and other protection functions. The instrument can automatically identify the direction of the current, and the battery capacity can be monitored in real time, the instrument uses TFT LCD display, display information is comprehensive, user-friendly and better interaction.
Capacity display range:0%~100%
Power measurement range:0~200kW
Power resolution:0.001W
AH measurement range:0~2000kAH
Capacity resolution:0.001AH
Watt-hour measurement range:0~4000kWH
Watt-hour accuracy:0.001WH
Time measurement range:0 ~ 99 days
Time resolution:1 second
Communication channel range:A ~ Z (26 channels)
Communication channel range:01~99
Voltage accuracy: 2% + 3 words
Current accuracy: 5% + 10 words
Sampling rate:5 times / second
Communication distanceup to 10 meters:
Measurement module power consumption:About 0.4W
Display module power consumption:0.5W
NCP:0 ~ 300A (negative over-current protection setting)
OCP:0 ~ 300A (positive over-current protection setting)
OVP:0 ~ 100V (over-voltage protection setting)
LVP:0 ~ 100V (under-voltage protection setting)
protection delay time:0 ~ 10s