Hello, everyone.
Today, I would like to introduce the unique PIR performance evaluation device developed and fully owned by our company.
The SPT machin (Scaled Performance Test Machine) we developed is a motion detection measuring instrument and has the following strengths.
- 5-axis CNC automated test system enables motion detection measurement in a 360-degree range at a time
- Maximum diameter of detection area: 45m (scale ratio 1:5)
- Maximum sensor mounting height 8.5 m (scale ratio 1:5)
- The maximum speed of the pile is 25 km/h (15.5 mph) (scale ratio 1:5)
- Human dummy test according to IEC63180 criteria (scale ratio 1:5)
This device ensures the quality of our products through clear and consistent testing.
That’s why we’re confident that we can provide our partners with high-quality lenses.
Q & A
- Test target size
In your previous email you mention 1:5 scale testing dummy(35cm tall per IEC 63180 Figure 7).
Is this the only testing dummy available? Is a 1:1 testing dummy(175cm tall per IEC 63180 Figure 5) also available?
> No, we only have 1:5 scale dummy. - Facility Shape
From this presentation, I understand the testing area is circular with DUT at the center, and no other DUT mounting location is possible. Is this accurate?
>No, our facility can mount DUT for wall-mounted, table-placed and floor-placed. DUT can installed and test as described in there installation manual. - DUT Mounting Height
From this presentation, you mention up to 8.5m mounting height. Is this 8.5m “real” mounting height, or is it 8.5m simulated mounting height per IEC 63180 Table 10?
According to this Table, H/5 scaling factor can be used when using 1:5 scale testing dummy.
Can your facility accommodate DUT mounted 8m above the ground, or is the mounting 1.6m above the ground based on h/5 scaling factor?
>As you well understand about IEC 63180, all the scales are 1:5. DUT installed 1.6meter instead of 8m. - Facility Diameter
Similar to above, is the 22.5 m radius (45 m diameter) “real” distance, or is this simulated distance based on use of 1:5 scale testing dummy?
>Same as above. 1:5 scale testing. - Testing Dummy Movement Speed
Similar to above is the 25 km/h target speed “real” Linear speed, or is this simulated speed based on use of 1:5 scale testing dummy?
>Scaled speed. You can find scaled speed in IEC 63180. - Speeds for IEC 63180 Motion Prefiles
Are various speeds possible for the IEC 63180 motion profiles? For example, is it possible to conduct test 7.3.2.2 Radial motion within the detection area at with target moving toward the detector at 1.0m/s, and then repeat the test again with the target moving at 5.5m/s? Results for both speeds will be recorded separately. This speed adjustment is most critical for “Radial Motion” test.
>Yes, our facility can test different speed and results are recorded separately.
And we use this device to test the performance of the products from other companies.
If you want to know more or get a great product, click here!
