Electronics Forum: ersa (Page 1 of 40)

ersa 7

Electronics Forum | Thu Jan 10 07:52:19 EST 2008 | stano

Hello everybody. We have ERSA Hotflow 7 oven, and we want run weekly timer. We had setting it, but oven still run, it does not turn off and on automatically, and message is : clock is bridged. Know somebody how to set weekly timer? Thanks.

ersa 7

Electronics Forum | Fri Jan 11 05:15:32 EST 2008 | tacho

Hi, Stano and hi everybody. I am a new boy here, but I will try to solve Stano's problem. Switch off the bridge button on ERSA.The location of this button is on the right side of the alarm and under +/- buttons. In your case this button is lighting i

ersa 3/45 top side

Electronics Forum | Wed Sep 17 14:50:23 EDT 2014 | ndbx2006

Does anyone know if the ERSA 3/45 can be supplied with top side fluxers? I haven't heard back from the co after my inquiry.

ersa 3/45 top side

Electronics Forum | Fri Nov 14 12:41:30 EST 2014 | duoman

I also operate a 3/45. In order to flux from the top, you would need to have another system on top similar to what you already have on the bottom. There just isn't room for all of the required equipment. Who did you contact at ERSA? I have always had

wave profiling for ersa ews500

Electronics Forum | Wed Jan 11 14:51:05 EST 2006 | j keller

we have a new ersa ews500 wave machine and are experiencing difficulty in profiling for lead free. particular issue is reaching 110c preheat for large TH electrolitic caps while maintaining 110-170c on 1/4 watt resistors in same area

wave profiling for ersa ews500

Electronics Forum | Wed Jan 11 16:56:15 EST 2006 | russ

So are you saying that you cannot reach 110C at 1 location without raising another location to excessive preheat temp? If so, sometimes slowing down the conveyor and dropping the preheat temps will help you get equal temps. I do not know this machi

wave profiling for ersa ews500

Electronics Forum | Fri Jan 13 12:12:48 EST 2006 | jimk

we have 4 bottom IR heaters and a 2 zone bottom Quartz heater (2 lamps/4 lamps) and 1 convection heater above zone 1 IR. we have very tight restrictions from customer and I could send profile view to your email if possible

What are the best profiles for 3 zone ersa reflow?

Electronics Forum | Tue Mar 31 11:05:26 EDT 2009 | ericthered

thanks for the responses. Went to Kester. Better now.

What are the best profiles for 3 zone ersa reflow?

Electronics Forum | Fri Apr 03 15:42:23 EDT 2009 | rkevin

Hard to beleive anything from Kester these days would help. (Unsolicited opinion)

What are the best profiles for 3 zone ersa reflow?

Electronics Forum | Fri Mar 27 10:04:51 EDT 2009 | ericthered

We have been having problems with proper wetting when running mainly lead free but also leaded solder in our Ersa Hotflow 3. Solder either often looks grainy or doesn't flow over the whole pad. This is generally the case when my profile is 170 firs

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