Ed: For years Tektronix used to use freon as a dielectric in their 40KV HV probes. Then replaced it with a non CFC liquid.
Ralph Cameron EMC Consulting and Suppression of Consumer Electronic Equipment (After sale) ----- Original Message ----- From: "Price, Ed" <[email protected]> To: "'Robert Legg'" <[email protected]>; "IEEE EMC-PSTC Forum" <[email protected]> Sent: Monday, July 17, 2000 9:42 AM Subject: RE: Capacitor Electrolytic Fluid - restrictions > > Bob: > > Here's a search point for Material Safety Data Sheets; if it's a chemical > and you ship it, you have to have an MSDS: > > http://www.msdssearch.com/ > > Unfortunately, I didn't find any R4N. There's an R-14, a refrigerant > (Freon), but it's an unlikely capacitor dielectric. > > Ed > > > :-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-) > Ed Price > [email protected] > Electromagnetic Compatibility Lab > Cubic Defense Systems > San Diego, CA. USA > 858-505-2780 (Voice) > 858-505-1583 (Fax) > Military & Avionics EMC Services Is Our Specialty > Shake-Bake-Shock - Metrology - Reliability Analysis > :-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-):-) > > > > > -----Original Message----- > > From: Robert Legg [mailto:[email protected]] > > Sent: Friday, July 14, 2000 9:13 AM > > To: IEEE EMC-PSTC Forum > > Subject: Capacitor Electrolytic Fluid - restrictions > > > > > > > > > > Group, > > > > Is anyone aware of safety/environmental restrictions on the use of an > > electrolytic capacitor fluid, referenced to me verbally as 'R4N+' ? > > > > Rob Legg > > Tectrol Inc. > > [email protected] > > > > > ------------------------------------------- > This message is from the IEEE EMC Society Product Safety > Technical Committee emc-pstc discussion list. > > To cancel your subscription, send mail to: > [email protected] > with the single line: > unsubscribe emc-pstc > > For help, send mail to the list administrators: > Jim Bacher: [email protected] > Michael Garretson: [email protected] > > For policy questions, send mail to: > Richard Nute: [email protected] > > > ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Jim Bacher: [email protected] Michael Garretson: [email protected] For policy questions, send mail to: Richard Nute: [email protected]

