BeStar BPU1040T_ROPBH07 - Manual (Page 6)

2010.12.15 Date:
www.be-star.com [email protected]
BESTAR ELECTRONICS INDUSTRY CO.,LTD
A
Rev.
A
5 6
Date
Drawn
4
Note
Drawn by:
Checked by:
Approved by:
Page:6 of 9
3
李红元
邹皓轩
倪雪晴
1 2
Ultrasonic Sensor
A
7.1 High temp.life test
Temperature +85 ±3℃
Duration 100hrs
7.2 Low temp.life test
Temperature -40 ±3℃
Duration 100hrs
7.3 Heat Cycle Test
Temperature +85 ±3℃ 1hour
-40 ±3℃ 1hour
Cycles 10cycles
7.4 Humidity Test
Temperature +60 ±2℃
Relative Humidity 90~95%
Duration 100hrs
Tests above should be measured after leaving normal temperature for24hrs.
7.5 Vibration Test
Vibration Frequency 10~55Hz
Sweep Period 1min
Amplitude(peak to peak) 1.5mm
Direction 3(x.y&z)
Time 2hours/direction
7.6 Shock test
Acceleration sine 100G
Direction 3directions
Shock time 3 time/directions
7.7 Drop test
Height 1m on concrete floor
Times 2times
7.8 Connector soldering check:
Immersing terminal up to 1mm below base in soldering bath at 260℃ 10 seconds
Notice:
The variation of the S.P.L or the sensitivity at 40KHz is within 3dB compared with
initial figures at 25℃ in 24 hours after above test condition.
E
T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
tio
n
t
he
re
i
n
a
re
p
ro
p
ri
e
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
o
n
ics
I
ndu
s
tr
y
C
o
.,
L
td.
a
nd
s
h
a
ll
no
t
b
e
u
s
ed
i
n
w
h
o
le
o
r
in
pa
rt
w
ith
ou
t
it
s
w
ri
tt
en
c
on
tent
B
C
D
F
G
H
7.Reliability Test
6 5 4
E
B
C
D
3 2 1
F
G
H
2010.12.15 倪雪晴
BPU1040T/ROPBH07
BPU1040T/ROPBH07
DRG NO: BS/TEU01.331A
Acous tics & Sensor