'Rendering End Point Indicator' ?

J

Jmac

Guest
Would anybody have any idea what a small 240volt unit
with 'Rendering End Point Indicator' printed on the
case is used for.It has a 75 ohm coax cable coming out
of the case, 100mm square PCB,Buzzer,Pot (with markings
0 to 100).A couple of the chips are LM741CN and LM74123

Google search turned up zap all
I know this description is fairly basic but somebody
who has heard/seen this unit would have no problems

Thanks from a
Curious with to much time on his hands

Jmac
 
hard to say..
sounds custom made..
may it was part of a wire locator in a raceway.
the 741 is a Op-amp, the 74123 is monostable multivibrator which
is good for generating square wave pulses and can be switched.


Jmac wrote:

Would anybody have any idea what a small 240volt unit
with 'Rendering End Point Indicator' printed on the
case is used for.It has a 75 ohm coax cable coming out
of the case, 100mm square PCB,Buzzer,Pot (with markings
0 to 100).A couple of the chips are LM741CN and LM74123

Google search turned up zap all
I know this description is fairly basic but somebody
who has heard/seen this unit would have no problems

Thanks from a
Curious with to much time on his hands

Jmac
Click to expand...
 
Could it be some kind of home made alarm to let you know when a rendering
process had finished?

The rendering process could be rendering meat - as in making glue from
horses.

Colin







"Jamie" <jamie_5_not_valid_after_5_Please@charter.net> wrote in message
news:103v2dsdu71n452@corp.supernews.com...
hard to say..
sounds custom made..
may it was part of a wire locator in a raceway.
the 741 is a Op-amp, the 74123 is monostable multivibrator which
is good for generating square wave pulses and can be switched.


Jmac wrote:

Would anybody have any idea what a small 240volt unit
with 'Rendering End Point Indicator' printed on the
case is used for.It has a 75 ohm coax cable coming out
of the case, 100mm square PCB,Buzzer,Pot (with markings
0 to 100).A couple of the chips are LM741CN and LM74123

Google search turned up zap all
I know this description is fairly basic but somebody
who has heard/seen this unit would have no problems

Thanks from a
Curious with to much time on his hands

Jmac
Click to expand...
 
Thanks for the ideas

Did not notice before but there is
a model number 2029-0344,so
it must be a mass produced 'Thingo'.
Picked it up in a farming area (wheat
sheep)


Jmac
 
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