MJLorton Solar Power and Electronic Measurement Equipment Forum

Youtube Video Episodes => YouTube Video Episodes => Topic started by: retiredcaps on February 06, 2014, 02:51:02 AM

Title: T4D 91 - Moving Beer, Mooshimeter...and more!
Post by: retiredcaps on February 06, 2014, 02:51:02 AM

1) Gossen meters are sold in the USA as Dranetz.

http://dranetz.com/multimeter-handheld-multifunction

2) If you are going to do a comparison of top meters, you should have a look at the Hioki DT4282 as another possible Japanese representative.

http://www.hioki.com/products/dmm_insulation_clamp/dmm/1431

Hioki says they make their own DMM ICs and it can get a stable reading within 0.6 seconds.  The nice color brochure.

http://www.hioki.com/file.php?t=catalog&iid=1_761

3) Regarding the Sanwa PC 7000, don't be surprised if it uses a Brymen chipset for 500,000 count.  The specifications in manual for the PC 7000 says 5/secs update for 50,000 count mode and 1.25/sec for 500,000 count mode aka very much Brymen like spec.

Some previous Sanwa uses a Brymen chip (BTC) like this eevblog post

http://www.eevblog.com/forum/reviews/sanwa-pc-510a-dmm-mini-review-teardown-pics/

Title: Re: T4D 91 - Moving Beer, Mooshimeter...and more!
Post by: MJLorton on February 10, 2014, 12:09:52 PM

Thank you...handy info!

Title: Re: T4D 91 - Moving Beer, Mooshimeter...and more!
Post by: retiredcaps on February 26, 2014, 07:14:34 PM

Quote from: retiredcaps on February 06, 2014, 02:51:02 AM

3) Regarding the Sanwa PC 7000, don't be surprised if it uses a Brymen chipset for 500,000 count. 

Found a picture of the Sanwa PC 5000 (500,000 count) and sure enough it uses the BTC chipset.

http://forum.atnel.pl/_obrazki/o/248_6c290bf461b7b164b97dc6a21d20413d.jpg

http://forum.atnel.pl/_obrazki/o/248_cb7edbad08ec8b3e9186e12fe73b11fb.jpg