Products > Test Equipment

OWON XDM1041 the unknown multimeter...

<< < (48/50) > >>

oxygen:
I ordered XDM1241 from aliexpress and came from Czech .
Opened it. There was TWO 18650 2200mAh cells in parallel.
Taped in cell holder, but the tape was not stick good from one side ant cells was almost fallen out. One does not make contact, the other did.
2325 is Year/week code.
Consumption from USB-C without cells installed is about 300mA.
Does anyone measure charging current so far?
Edit: charging current about 1.6A (rough) for both batteries total
Batteries are quite different as capacity. Could be thah on was out of socket, or just cheapest cells.
Purchased 2 Panasonic NCR18650B for replacement
Attached few initial photos.

EM84:
Just sniffed the communication while DMMEasyControl downloads recorded data from an xdm1041. It is a simple (undocumented) SCPI command, it spills out a comma separated list of the table values:

int:record?

oxygen:
Can measure temp with K thermocouple. Can show current temp, min, max and mV on screen in the same time.
Nice

masta_k74:
@bffargo
You could also simply connect a shottky diode from the USB 5V pin to the output of the power supply unit. Then you could supply the device via the USB port. According to your tests, the few hundred millivolts lost at the shottky should not be a problem. The power consumption is also low enough not to cause any problems when connected to a PC. An ordinary power bank, which I'm sure almost everyone has lying around, would be a good idea.
That's what I'm going to do. It can't hurt to have an optional power supply.

ionut22:
Hello,

Somebody can help me with calibration file for version V4.1? I pressed auto calibration button from hidden menu and after that i find this topic!

Thankyou!

Navigation

[0] Message Index

[#] Next page

[*] Previous page

There was an error while thanking
Thanking...
Go to full version
Powered by SMFPacks Advanced Attachments Uploader Mod