Is there a recommendation for testing the PG9922?
Absolutely! From the PG9922 manual…
Testing Procedures
Test Mode
The detection algorithm of the PGx922 ignores most false
alarm sounds, including glass-break testers.
If tested in its regular operating mode, the detector will not
respond reliably to commercial glass break simulators. The
PGx922 generally identifies the sound generated by these simulators as false alarms. A special TEST mode has therefore been
included to permit temporary downgrading of the PGx922 signal processing and decision algorithms. This allows the unit to
be tested with simulators such as the Intellisense FG-700 or
FG-701 model.
Switching the Sensor to Test Mode
After power-up or closing the cover, the detector will automatically enter a 15 minute test mode.
Testing the Sensor
Initial Test
Test the detectors low frequency (FLEX) response by thumping
the protected glass with a cushioned object. The green LED
will light for 2 seconds.
Glassbreak Simulation Test
This optional test activates the detector with FLEX and audio
sounds, that simulate the glass breaking sound of a window. To
assure success of the simulator-aided test, use a glass pane with
dimensions of at least 0.5m x 0.5m(1.5 x 1.5 ft).
Procedure
1. Switch the detector to Test mode.
2. Generate a FLEX signal and simulate a glass breaking sound
by using one of the following methods:
Simulator in manual mode
Hold the simulator close to the protected glass. Thump the glass
and immediately start the simulator manually to create the
sound of breaking glass.
Simulator with automatic activation
Hold the simulator close to the protected glass. Thump the
glass. The simulator creates the sound of breaking glass automatically.
Hand clap
Thump the glass and immediately clap hands firmly three
times. This method is best used in relatively small rooms with a
maximum distance of 5 or 6 m (16 ft or 20 ft)
3. The detector will alarm, the red LED lights for 2 seconds.
4. Repeat the test if necessary.
Important! Room acoustics can artificially extend the range of
a glass-break sensor. The specified range of the PGx922 has
been established for worst-case conditions. While the sensor is
likely to function at additional range, it may miss a “minimum
output” break, or room acoustics may be changed at some
future time, restoring sensor coverage back to the normal range
of 6 m (20 ft).
Do not exceed the rated range of the sensor, regardless of what
the tester shows
a google search shows that surety has a power g glassbreak page but that it’s out of stock. do you plan to stock the power g glassbreak again, and if so do you know when?
I don’t have any ETA on that product but I would anticipate it being in stock in the future, yes.
All currently available products can be found in our store here.
Is the power g glassbreak approved for use on double paned windows and doors?
Double pane glass is expected. You can use the glass break with it, yes.
would it be considered acceptable or ill-advised to use the PG9922 in a room with windows covered with wooden plantation shutters if the device tests accurately and reliably using the testing procedures with the FG701 described in the installation instructions?
in general with the PG9922, is the reliability of testing expected to differ between using the FG701 versus the DSC AFT100?
would it be considered acceptable or ill-advised to use the PG9922 in a room with windows covered with wooden plantation shutters if the device tests accurately and reliably using the testing procedures with the FG701 described in the installation instructions?
When it comes to glass break sensors, objects like shutters or heavy curtains can effect the ability for glass break sensors to detect the glass shattering and trigger the alarm.
in general with the PG9922, is the reliability of testing expected to differ between using the FG701 versus the DSC AFT100?
Personally I have not tested both against the same sensor. While either device should provide an adequate testing method, using the DSC brand simulator with a DSC brand detector is likely the best fit.
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