14
The sensitivity of detector (obscuration rate) and response time are
shown in the following table.
Distance between
Transmitter and Receiver
Sensitivity of activation
(central value)
Response
time
5m to less than 15m
30 %
4-10 sec
15m to less than 40m
40 %
4-10 sec
40m to 100m
65 %
4-10 sec
Put the light obscuration filter test unit (NKL-F2), which is sold
separately, just in front of the lens of Receiver to perform Activation
/Non-activation test. Use the filters in the test according to the
following table.
Distance between
Transmitter and Receiver
Activation test
Non-activation test
5m to less than 15m
40 % filter
20 % filter
15m to less than 40m
50 % filter
30 % filter
40m to 100m
80 % filter
50 % filter
Make sure that the Detector is activated within 30 seconds in
Activation test, and is not activated for 2 minutes in Non-activation
test, after placing the filter.
Sensitivity and Response Time
Sensitivity Test
