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Motorcycle Mechanics - Motorcycle Technical Discussion.
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Posted by R. LaCasse on June 14, 2008, 12:55 am
|> Hi!
|>
|> I wrecked the Black BOX (speaker) on my old model Gorilla Alarm
|>Part# 6007, and I wuz wondering if anybody was upgrading to the Gorilla
|>Alarm #7007+, and might have a broken old model 6007 Gorilla Alarm for sale,
|>with the BOX/Speaker intact/working........
I tried a different adjustable 7-->16volt Vetter motorcycle alarm
buzzer that runs with some minimal 200ma but there was nothing but a click,
despite adjustments, the Gorilla Piezo Circuit didn't fizz on it.....
I re-installed the alarm with the external terminals where the
original Gorilla Piezo Box/Siren were nipped/re-routed, and after figuring
out with the led codes, if the alarm was engaged or not, I tried to take a
DCV reading across when the external terminals and I couldn't get any
readings at all for volts or ma, so I tried the ACV and got all sorts of
erratic readings which I sometimes multiply by 2x for a DCV evaluation when
readings are too low.
The DVM Voltmeter was working properly, and I was getting shocks
when the Alarm was activated or not, so I can't figure out the Gorilla
Piezo's Diaphragm transducer<-->oscillator interaction that causes the lack
of a DCV reading....
So in effect I'm not sure what rating of Piezo to get to replace the
original gorilla box/case siren....
1) I need the DCV and DCA rating of a compatible (replacement) siren
or
2) I need the HERTZ rating of the (replacement) siren
Would this be in the right country....I mean, would it work?
RS Micro Piezo Buzzer 273-0074:
Specification is applied to the micro piezo buzzer used in alarm systems.
Operating Frequency: ..................................... 4200 +/- 500 Hz
Operating Voltage: ............................................ 3 - 16 VDC
Rated Voltage: .................................................... 12 VDC
Current Consumption: .......................... 7.0 MA (maximum) at 12 VDC
Sound Pressure Level: ................... 70 dB (minimum) at 12 VDC, 30 cm
Dimensions: ...................................... 7.5 Deep x 13.8 mm Wide
http://www.radioshack.com/search/index.jsp?kwCatId=&kw=buzzer&origkw=buzzer&sr=1
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Posted by R. LaCasse on July 26, 2008, 7:16 am
|>
|>|> Hi!
|>|>
|>|> I wrecked the Black BOX (speaker) on my old model Gorilla Alarm
|>|>Part# 6007, and I wuz wondering if anybody was upgrading to the Gorilla
|>|>Alarm #7007+, and might have a broken old model 6007 Gorilla Alarm for sale,
|>|>with the BOX/Speaker intact/working........
|>
|>
|>
|> I tried a different adjustable 7-->16volt Vetter motorcycle alarm
|>buzzer that runs with some minimal 200ma but there was nothing but a click,
|>despite adjustments, the Gorilla Piezo Circuit didn't fizz on it.....
|>
|> I re-installed the alarm with the external terminals where the
|>original Gorilla Piezo Box/Siren were nipped/re-routed, and after figuring
|>out with the led codes, if the alarm was engaged or not, I tried to take a
|>DCV reading across when the external terminals and I couldn't get any
|>readings at all for volts or ma, so I tried the ACV and got all sorts of
|>erratic readings which I sometimes multiply by 2x for a DCV evaluation when
|>readings are too low.
|>
|> The DVM Voltmeter was working properly, and I was getting shocks
|>when the Alarm was activated or not, so I can't figure out the Gorilla
|>Piezo's Diaphragm transducer<-->oscillator interaction that causes the lack
|>of a DCV reading....
|>
|> So in effect I'm not sure what rating of Piezo to get to replace the
|>original gorilla box/case siren....
|>
|>
|>1) I need the DCV and DCA rating of a compatible (replacement) siren
|>or
|>2) I need the HERTZ rating of the (replacement) siren
|>
|>
|>
|> Would this be in the right country....I mean, would it work?
|>
|>RS Micro Piezo Buzzer 273-0074:
|>
|>Specification is applied to the micro piezo buzzer used in alarm systems.
|>
|>Operating Frequency: ..................................... 4200 +/- 500 Hz
|>Operating Voltage: ............................................ 3 - 16 VDC
|>Rated Voltage: .................................................... 12 VDC
|>Current Consumption: .......................... 7.0 MA (maximum) at 12 VDC
|>Sound Pressure Level: ................... 70 dB (minimum) at 12 VDC, 30 cm
|>Dimensions: ...................................... 7.5 Deep x 13.8 mm Wide
|>
|>http://www.radioshack.com/search/index.jsp?kwCatId=&kw=buzzer&origkw=buzzer&sr=1
I got a temporary hi squeal 80Db 1" Piezo that works for $5 and
installed it outside the scooter, rather than partially obstructed insides..
There are tons of alarms out there, even Talking Alarms with
Proximity sensors and the works like a good remote pager, all going for
anywhere from $36 to a (like the LM 508 and clones.....) or a simpler
Scorpio/G-Force $700....
The most useless thing I think is a remote starter systems, and the
flashing lights can bleed the battery pretty good.......as if the proximity
isn't.....
Then there's the who want's to cut into harnesses to get a desired
effect that might cripple your ECU/ECM......it's a bit scary unless you take
a deep breath and study the combination your getting into.....
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