Products > Test Equipment

New multimeters from Brymen

<< < (3/7) > >>

Martin72:

--- Quote ---It's a dangerous measurement with HF HV square waves- just to "check" motor speed?
--- End quote ---

This was my first thought too because we produce VFDs with sinusoidal output waveforms.
But it seems that´s not the "standard":

https://www.fluke.com/en-gb/learn/blog/motors-drives-pumps-compressors/multimeter-measurements-on-adjustable-speed-drives-utilizing-the-new-fluke-87v-dmm

mwb1100:
BM2807 seems to be virtually same specs as BM235 with BM2807 about 30 EUR more.

BM2807 has the additional shielding, higher CAT rating, logic frequency and "speeded" ohms and capacitance.  Don't know how much faster the BM2807 is in those measurements, but I expect it's pretty noticeable if they're touting it.

Since I don't need the extra shielding, I'd probably still go for the BM235 that I already have and like (plus I think the BM235 looks better - not much of a factor, but not nothing).

floobydust:
Does it have any sealing around the rotary switch and input jacks? To keep out dirt and moisture, O-ring kind of thing.
I don't mean to laugh but can someone straighten the banana jacks please  :-DD   pic from Brymen website.

Fungus:

--- Quote from: floobydust on June 04, 2023, 04:10:58 am ---Does it have any sealing around the rotary switch and input jacks? To keep out dirt and moisture, O-ring kind of thing.

--- End quote ---

It's one of their "industrial" meters so, very probably.

Disclaimer: I don't have this exact model but I know my old BM857 has o-rings on the input jacks, the screws, between the two halves of the case, etc. There's no reason this will be any different.

https://youtu.be/tXu0lsOjvDs?t=708

EEVblog:

--- Quote from: Hydrawerk on December 25, 2022, 01:32:14 pm ---Some new multimeters from Brymen were released recently...
BM2800 CSE SERIES
http://www.brymen.com/PD02BM2800CSE_2807CSE.html

--- End quote ---

Interesting:
"double sided EMI shielded"
and
"speeded uF and Mohms ranges"

I wonder they are new features not found on any existing models?

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