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Anonymous Poster #1

Need 5sets frequency meter analoge type moving coil

06/12/2013 11:13 PM

Dear company,

We need urgent 5sets frequency meter moving coil analoge type with required :

1. Input DC 4-20mA,output ( present on scale) 0-50Hz

2. Panel installation type

3. No power supply

4. Moving coil meter analoge type

5. Delivery door-to-door in HCMC,Vietnam

Please support :

a. Supply detail specification of meter

b. Price includes transportation fee

c. Delivery time urgent( any cost if any)

Please feedback to me urgent within today

Thank & regards,

Luong Ngoc Thinh


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lyn
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#1

Re: Need 5sets frequency meter analoge type moving coil

06/12/2013 11:47 PM

I'll get back to you next week.

I think I have 10 of these in the back room.

I'll get back to you, soonest.
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lnthinh
Participant

Join Date: Jun 2013
Posts: 4
#2
In reply to #1

Re: Need 5sets frequency meter analoge type moving coil

06/13/2013 12:07 AM

thank you so much.

One more required : impadance meter less than 500ohm

Please contact me if having any question
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lyn
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#3
In reply to #2

Re: Need 5sets frequency meter analoge type moving coil

06/13/2013 12:22 AM

Less than 500 ohms?

Can't do it. These are not 500 ohm.
Reply Off Topic (Score 5)
lnthinh
Participant

Join Date: Jun 2013
Posts: 4
#4
In reply to #1

Re: Need 5sets frequency meter analoge type moving coil

06/13/2013 12:39 AM

Thank you,

One more required : impedance meter is less than 500ohm.

Removed phone number - cr4 admin.

Thks a lot
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lnthinh
Participant

Join Date: Jun 2013
Posts: 4
#5
In reply to #4

Re: Need 5sets frequency meter analoge type moving coil

06/13/2013 3:10 AM

Dear Lyn,

Sorry I miskate,impedance is about 3 Ohm or less than

Thks
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lyn
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#7
In reply to #5

Re: Need 5sets frequency meter analoge type moving coil

06/14/2013 10:11 AM

3 ohms and 500 ohms is quite a difference.

We may have to re-wind the coils.

What's your tolerance here? + - how many ohms?
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lnthinh
Participant

Join Date: Jun 2013
Posts: 4
#8
In reply to #7

Re: Need 5sets frequency meter analoge type moving coil

06/15/2013 3:21 AM

Exactly 3 Ohm +/- 0.3 Ohm
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JPool
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Engineering Fields - Mechanical Engineering - New Member Fans of Old Computers - TRS-80 - New Member Popular Science - Weaponology - New Member Safety - Hazmat - New Member Hobbies - Fishing - Fish On! United States - Member - New Member

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Location: Detroit MI, USA
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#6

Re: Need 5sets frequency meter analoge type moving coil

06/13/2013 12:05 PM

I see business is banging for LynDoor Industries.

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PWSlack
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
Posts: 32175
Good Answers: 839
#9

Re: Need 5sets frequency meter analoge type moving coil

06/19/2013 4:21 AM

Is there some reason why this information cannot be conveyed to the market directly?

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 "Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
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lyn
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Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#10
In reply to #9

Re: Need 5sets frequency meter analoge type moving coil

06/19/2013 8:59 AM

SHhhhhhhhhh!

I've got him hooked. He wants my coils.

Unfortunately, I blew three of the coils last night in Trudy, the time machine, coming back from 1864 and barely had enough juice to get back here this morning.

I thought I was going to have to re-live the last 32 years of my life when she sputtered in 1981.
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PWSlack
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
Posts: 32175
Good Answers: 839
#11
In reply to #10

Re: Need 5sets frequency meter analoge type moving coil

06/19/2013 9:47 AM

It pays to try something a bit more up-market than the KrisDel™ stuff...

__________________
 "Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
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lyn
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#12
In reply to #11

Re: Need 5sets frequency meter analoge type moving coil

06/19/2013 10:47 AM

Yes, I'll say! I didn't know woven cat fur was acceptable as coil insulation.
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JPool (1); lnthinh (4); lyn (5); PWSlack (2)

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