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This is how the digital programmer is suitable for repetitive tests I am looking for a function generator to generate a beast ON / OFF function with adjustable and variable ON / OFF tracks.

Does anyone have any advice on the choice of material?

Hello

your PC

@+

Uh, I remind you that the goal is to do a "long" test (several months) of bulbs (or other things thereafter) in ON / OFF ...

https://www.econologie.com/forums/test-de-cy ... t2672.html

So my pc lit 24 / 24 for months it does not suit me ...

Hi and that's not good?
Tapes MK-111 in quick search at:
www.electronic.fr
If not live here:
adjustable interval timer

Thank you Pitmix is ​​precisely the 2ieme thing we should ... by cons I do not find the prices on this site

Can not order online?

I'll look in more detail on the sites that Delnoram provided me in private: Conrad, elecdif and gotronic ...

Edit:
• ON state variable from 0,5 to 5 s
• OFF state (pause) variable from 2,5 to 60 s

In fact, it's not going well ... 5s is too short and even reversing the output state would be the pause that would be too short ...

the 047 42 reference from LEGRAND is exactly what you want:

setting off except for walking
either each of 0,1 seconds to 100 hours
(notice delivered with the device)
control voltage: 12 v to 230 v AC / DC
relay contacts: 8 A resistive; 4 A AC3
price price of 4 or 5 years: 119 € HT

PS: excuse for the ad, after you noticed, you can kick if it's annoying

bolt

Too bad it does not stick because the mK-111 7,5 Euro was not expensive.
Otherwise the tempo described above is exactly what you need.
There was one on the central fridge of a Carrefour near me.
Lack of bowl everything is part of the bucket.
This was used to delay the injection of oil everything was adjustable.
Time ON time OFF and very accurately 0,1sec to 100H

Hello,
otherwise by gotronic
http://www.gotronic.fr/catalog/kits/kitsframe.php?page_cible=temporisation.htm

if it does not display well you are looking for delay:
there are two cyclic ones, one of which is 50 seconds to 30 minutes.

Thank you bolt ... it's really pile hair what it takes ... it's not advertising do not worry! It's scientific prospecting ...

On the other hand the price cools me a little ... it is monovoix moreover?

For 20% more we can have a real function generator ... (which does not necessarily answer what I want to do but that will serve for much more ...)

Well, let's see if it still exists ... did you find it or did you?

renaud67 wrote:Hello,
otherwise by gotronic
http://www.gotronic.fr/catalog/kits/kitsframe.php?page_cible=temporisation.htm

if it does not display well you are looking for delay:
there are two cyclic ones, one of which is 50 seconds to 30 minutes.

Yes !! Thank you

Cyclic Relay Delay Modules I10-I11
Powered by 12 VDC, the module sets the connection and disconnection times of the relay. Adjustment of working and rest times is performed by 2 independent potentiometers. Protection against polarity reversals.
Power supply: 12 Vcc
Consumption Standby: 5 mA
Consumption at work: 50 mA
Relay output: 220 Vac / 5 A / 500 W
Dimensions: 77 x 45 x 30mm
Ready-made modules
Model: 50 dry time at 30 min. 26.40 €

Uh, that's what we need, plus the relay is integrated ... there is more to find a supply of 12V

Objections?