Electronics Forum: heller problem (Page 2 of 11)

Heller 1700SX or Heller 1700EXL for Lead free

Electronics Forum | Mon Mar 03 13:09:44 EST 2008 | dyoungquist

We are using a Heller 1707EXL for both lead and lead-free assemblies with no problems. The zones can reach the temperatures needed for lead free. The belt speed can be adjusted so I'm not sure about your "run slow" comment. Maybe the 1707 is diffe

Small scale reflow oven

Electronics Forum | Sat Apr 13 20:23:41 EDT 2019 | kylehunter

The 1500 is rated for up to 300c. So it shouldn't have a problem with lead free right? http://www.petlock.com/data/Heller_1500_specs.htm


Electronics Forum | Thu Apr 26 09:09:40 EDT 2012 | tech1

What is the problem?


Electronics Forum | Tue Jul 29 21:06:14 EDT 2003 | Dean

It is important to measure each brand by class. Example: Measuring a top of the line BTU vs. an entry level Heller would not be fair or solve your problem. Each maker has models to satisfy all market segments. I have both brands in my factory. I

Heller Oven blowing parts off reflowing

Electronics Forum | Thu May 18 10:48:09 EDT 2006 | vikkaraja

Hi There, I used to have a similar problem with all of our new heller ovens. I converted them with fan blower controller kit. It is really easy to do or you can have done. Its about $900/oven. For now if you do not feel like investing any money , go

Heller Oven communication error

Electronics Forum | Fri Mar 05 08:06:39 EST 2010 | rgduval

Rob, Had that issue early on when we hooked up our Heller. For us, the problem turned out to be the serial communications port on the computer. I can't say we had the black screen, but, we had comm errors. I'd check the following: 1. Cable betwe

Reflow Oven Chains

Electronics Forum | Thu Aug 10 07:04:41 EDT 2006 | CL

Good Morning SWAG, We have had similar problems with our Heller 1800 EXL's when the chains would build up oil and debris. The only way we could get them clean was to put them into a self cleaning oven and carbonize the residues. We then rinsed them

Reflow Oven Brand

Electronics Forum | Thu Feb 02 12:39:41 EST 2017 | mnorthey

We have been using Vitronics for over 20 years with very few problems. I imagine Heller is just as good, I would rather you talk to your Solder provider Rep to find out about any add-ons you need for your specific processes. Along with that info and

Heller Oven

Electronics Forum | Tue Feb 07 20:49:31 EST 2017 | youngbuck

On a our electricity ovens the most common problem with overheating zones is usually the solid state relays.Not sure if this would relate to the Heller ovens.

Reflow oven

Electronics Forum | Tue Jul 14 01:48:43 EDT 2015 | buckcho

Hello. I used Heller before - very stable oven, I had zero problems. Maintenance is also very easy. I also think they are not so expensive. You have to look at the power consumption and N2 if you are going to use it. Some ovens can trick you with low

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