Technical Support
If you have any questions about our products, welcome to contact us in these ways,for now we support Tencent QQ group, WeChat group and WhatsApp, here is the contact information.
QQ Group:550112838
WeChat:15868147353
WhatsApp:+8615868147353
end16363955656717We are manufacturer.All our products are devised and produced by ourselves. So believe that our quality, price and service will definitely give you satisfaction!
Technical Parameters
Power on voltage: 4-20V DC |
|
Voltage measurement range: DC00.0-99.9V (100V/10A version )0.00-33.00V (33V/10A version ) |
Power measurement range: 0-99.99W-999.9W(100V/10A version ) 0-99.99W-330.0W(33V/10A version ) |
Current measurement range: DC0.00-9.99A |
Time measurement range: 0-99h59min |
Temperature measurement range: -15 °c ~60°c |
Capacity accumulation range: 00.000-99.999Ah |
Energy accumulation range: 0-9999.9Wh (100V/10A version) 0-3300.00Wh (33V/10A version) |
Voltage measurement accuracy:± (0.5% + 2digit)(100V/10A version) ± (0.3% + 2digits)(33V/10A version) |
Current measurement accuracy:± (1% + 2 digits) |
Font color: Blue White |
Product weight: 18.5g |
Product size: 48mm*29mm*22mm (L*W*H) |
Comparison Chart
Version |
|
|
|
|
|
power on voltage |
4-20V DC |
4-20V DC |
4-20V DC |
5-60V DC |
5-60V DC |
ExternalShunt |
No Need |
No Need |
No Need |
No Need |
MustNeed |
Range |
Single Range |
Single Range |
Single Range |
Single Range |
Dual Range |
VoltageRange |
0.00-33.00V |
0.00-33.00V |
0.0-99.9V |
0.0-99.9V |
0.0-99.9V |
Voltage Resolution |
0.01V |
0.01V |
0.1V |
0.1V |
0.1V |
CurrentRange |
0.000-3.000A |
0.00-9.99A |
0.00-9.99A |
0.0-20.0A |
0.0-50.0A/99.9A |
Current Resolution |
0.001A |
0.01A |
0.01A |
0.1A |
0.1A |
PowerRange |
00.00-99.00W |
00.00-99.99-330.0W |
00.00-99.99-999.9W |
0-999.9-2000W |
0-999.9-5000/9999W |
Energy range |
0-999.99Wh |
0-3300.0Wh |
0-9999.9Wh |
0-99999Wh-9999KWh |
0-99999Wh-9999KWh |
Voltage accuracy |
±(0.3%+2 digits) |
±(0.3%+2 digits) |
±(0.5%+2 digit) |
±(0.5%+2 digits) |
±(0.5%+2 digits) |
Current accuracy |
±(0.8%+3 digits) |
±(1%+2 digits) |
±(1%+2 digits) |
±(1%+2 digits) |
±(1%+2 digits) |
Capacity range |
00.000-99.999Ah |
00.000-99.999Ah |
00.000-99.999Ah |
00.000-999.99-9999.9 Ah |
00.000-999.99-9999.9 Ah |
Time range |
0-99h59min |
Temperature range |
15°C~60°C |
Weight |
19g |
19g |
19g |
33g |
33g |
Size |
48*28*22(mm) |
Font color |
White/Blue |
White |
White |
White |
White |
Display Interface Instruction:
¨çRun time¨èPower display¨éData set¨êTemperature display¨ëCapacity display¨ìVoltage display¨íCurrent display¨îEnergy display
Button Function Instruction:
In the display interface, click the button to switch data set; keep pressing button to clear the accumulated data to zero.
The component aging and temperature variation after long-term use may appear tiny error when it measures small current. To avoid this error, you can unplug the current wire socket and keep pressing the button to connect power supply, until the screen display ¡°AAA¡±, then loose button.
The Wiring Diagram Instruction:
Please ensure proper wiring in strict accordance with the wiring diagram.
Using Isolated Power Supply to power the meter
The two power supplies must be isolated and don¡¯t connect any load. The highest voltage of isolated power supply is 20V
Using DC-DC converter to power the meter
The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit. The DC-DC converter must be common cathode structure.
Using system to power the meter
The black thin wire connects nothing and you should use insulator wrap it to avoid short circuit.
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