Electronics Forum: oven ersa (Page 1 of 5)

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.

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

What are the best profiles for 3 zone ersa reflow?

Electronics Forum | Fri Mar 27 12:44:07 EDT 2009 | stepheniii

Let me be the first to suggest; Get a better oven. 5 zones minimum. If you can't, you will have to have some way of profiling the board. Does the oven have thermocouple ports? If not you will have to buy some kind of termperature datalogger. Mayb

What are the best profiles for 3 zone ersa reflow?

Electronics Forum | Sun Apr 12 21:37:52 EDT 2009 | padawanlinuxero

HI !!! We have the same oven! and yes profiling is hard, but not that bad. Check with the solder paste company for information, right out of my head dont remember for the temps that we use on mondayIcan show you my profile so that youhave an idea

What are the best profiles for 3 zone ersa reflow?

Electronics Forum | Fri Mar 27 14:12:10 EDT 2009 | rgduval

Check with your paste manufacturer for a recommended baseling. The paste manufacturers generally have a database by oven that gives optimal performance for their paste. It's only a baseline, and does need to be adjusted based on the thermal foot pr

Reflow oven

Electronics Forum | Fri Oct 27 09:42:12 EDT 2000 | Daniel Carlsson

I wonder if anyone have experience from using a fairly new reflow oven and would like to share your toughts (advantages or disadvantages) with me. I�m especially interested in: Conceptronic, Electrovert, ERSA, Heller, Quad, Rehm, Seho, SMT or Vitroni

Reflow oven bottom heaters

Electronics Forum | Thu Nov 16 08:57:00 EST 2017 | jandon

We found used Ersa HotFlow 2/14 reflow oven that does not have bottom side preheaters. Can it be easily and safely used in normal high mix/low volume production or is it built for specific products which does not need bottom preheaters?

ERSA250 reflow oven - power shutdown

Electronics Forum | Mon Oct 14 00:05:50 EDT 2013 | felo188

Some ideas?

ERSA250 reflow oven - power shutdown

Electronics Forum | Tue Oct 01 14:53:24 EDT 2013 | felo188

it's means that a pcb part responsible for second top zone is broken. To make sure i changed second thermocouple and heater with first. Now there is no overshoot. But I have still problem with automatically shutdown. It is turning off after 1 or 2

new reflow oven - which model/brand/ to choose?

Electronics Forum | Fri Sep 24 07:31:13 EDT 2021 | mun4o

Hi all, our company planning to buy a new /third/ smd line.I have choose P&P ,and solder paste printer , but I hesitate about reflow oven.Now we have two smd lines.The first oven is a old ersa hotfow5 - very robust machine. The second reflow oven is

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