Posts by Tamara Add sensor

Posts by Tamara

1) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2874)
Posted 3686 days ago by Tamara

I tried it to connect the (+) and (-) of tube then it count.
so It look that i need a new geiger tube

Then tomorrow I will send you another one tube...

Thats great.

Szopler did u send the Tube ?
I wait to finish the counter.

2) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2828)
Posted 3717 days ago by Tamara

I tried it to connect the (+) and (-) of tube then it count.
so It look that i need a new geiger tube

Then tomorrow I will send you another one tube...

Thats great.

3) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2824)
Posted 3718 days ago by Tamara

Szopler

I tried it to connect the (+) and (-) of tube then it count.

so It look that i need a new geiger tube

4) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2786)
Posted 3767 days ago by Tamara

Hello Tamara,
which device (i.e.Multimeter) you have used for measuring hv voltage?

Normal multimeter have 10 Mohm as input resistance.

Maybe the input resistance make this effect, because (maybe) the source have
not enough power to drive the geiger tube and your multimeter.

greetings

It was an normal Multimeter.
But when i have a voltage it should work.
So its not the transformer....

5) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2782)
Posted 3768 days ago by Tamara

Hey, now i have mesured the Voltage.

At the Geiger Tube i have 191,6 Volts

At the Board i found 390 Volts so the trafo should work.

6) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2761)
Posted 3777 days ago by Tamara

Hi, first to the DZ4 i have solder it the way like shown at schematic.

@Szlopler, i will mesure how much volts are there but i dont have a multimeter here.

7) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2754)
Posted 3778 days ago by Tamara

I think its all correct, but i cant measure the voltage at time. I have to look for an Multimeter first.

Here are some Pics:

8) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2752)
Posted 3778 days ago by Tamara

Hy, Yestarday the last parts arived an i finished my detector, but now it shows since yesterday everytime 0,00 uSv/h

I thought it should show some like 0,08 from natural radiation

an i dont know for what are the buttons at the top ?
The midle shut down the Display the others do nothing

9) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2616)
Posted 3794 days ago by Tamara

Today my Parts arive, but i have to work tomorow, sow i dont know when i can start to solder and make Pics for u.
I try to do it at the evenings or next weekend.

The Problem with the C10 and C13 is the same like blaugrau told.

I have an Idea but i try it befor i can tell it.

Have a nice time.

10) Message boards : Cafe : KIT - Discussion [topic OPEN] (Message 2589)
Posted 3795 days ago by Tamara

It have to be 8mm !

I fount this via richelt store and its from the manufakturer.

I hope my parcel come today then i can tell u what sice it this one from conrad.

Next 10 posts