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Versigo Forum  »  Public Area  »  Public System Chat  »  Fire Alarms  »  Topic: DB meter
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Topic: DB meter  (Read 779 times) Print
Whistle

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« on: January 03, 2008, 10:31:23 PM »
What do you lot think of this for testing te DB of sounders on take overs


http://cgi.ebay.co.uk/New-Precise-Digital-Sound-Level-Decibel-Meter-30-130-dB_W0QQitemZ160194080859QQihZ006QQcategoryZ25423QQrdZ1QQssPageNameZWD2VQQcmdZViewItem?_trksid=p1638.m122
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Paul

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« Reply #1 on: January 03, 2008, 10:36:58 PM »
Similar to ours, as long as it is calibrated ( here we go again) and works whats wrong with it?
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Peter James

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« Reply #2 on: January 03, 2008, 10:37:39 PM »
Ours cost about £30 if I remember rightly, the annual calibration every year cost more than the meter.
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jameswilson
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« Reply #3 on: January 03, 2008, 10:40:35 PM »
lol at calibration
anyone know what the position is on calibration for fire for ssaib and nsi silver/gold?
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Chorlton
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« Reply #4 on: January 03, 2008, 10:43:37 PM »
I bought mine on ebaY from China (new) for approx £20 inc delivery  and it only took 10 days to arrive w00t

Thought it was more for show at 1st but after calibration (£40+ vat  001_rolleyes) it turned out to be spot on.

Just had it done again in November with no problem  001_cool

If i could get 1/2 my customers to allow me to do a full db test it would be even better !

C.
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Chorlton
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« Reply #5 on: January 03, 2008, 10:46:01 PM »
Quote from: jameswilson on January 03, 2008, 10:40:35 PM
lol at calibration
anyone know what the position is on calibration for fire for ssaib and nsi silver/gold?

Going for BAFE SP203 (nsi gold fire) this year I hope & I believe it requires record keeping of the calibration all instruments of measurment.

C.
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Paul

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« Reply #6 on: January 03, 2008, 10:47:59 PM »
Quote from: jameswilson on January 03, 2008, 10:40:35 PM
lol at calibration
anyone know what the position is on calibration for fire for ssaib and nsi silver/gold?

TBH blow their position, wake up the sleepy head and get them evacuated, we go for more DB than needed
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jameswilson
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« Reply #7 on: January 03, 2008, 10:56:16 PM »
Quote from: old hand on January 03, 2008, 10:47:59 PM
TBH blow their position, wake up the sleepy head and get them evacuated, we go for more DB than needed

what?
you guess?
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Paul

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« Reply #8 on: January 03, 2008, 10:57:24 PM »
No muppet, we use the regs and then up it by a few dB
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jameswilson
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« Reply #9 on: January 03, 2008, 11:01:43 PM »
i meant measuring the pressure.

do you send yours to be calibrated too?
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Paul

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« Reply #10 on: January 03, 2008, 11:03:30 PM »
Apparently, why it goes missing a few days a yr.
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