AT8012 series:intake manifold absolutely pressure sensor(MAP)
Feature of item:
l 15 — 105 kPa
l static accuracy：1.8%FS
l MEMS producing skill
l highly integration,improve the stability.
l signal magnify,handled temp compensation.
l EMI protection
l can make product according to client's requirement.
Introduction of item：
AT8012 series sensor adopt MEMS and special integration circuit(ASIC) skill design and produce.this item has voltage protection below 25VDC,reverse connect protection and short circuit protection(above 6VDC power supply);it specially fit for bad auto environment. This item can be used in high/low temp,vibrate,thermal shock and mechanical shock and chemistry polluted etc.it is mainly used in testing the intake manifold absolute pressure,air pressure,exhaust recycle valve(EGR) pressure and vacuity brake pump pressure.
Specification of item：
Electric characteristic
|
Power supply voltage
|
5.0±0.5VDC
|
|
Work current
|
MAX 8mA
|
|
Load impedance
|
MIN 2.5kΩ
|
|
Output type
|
By ratio
|
|
Output voltage（5VDC power supply）
|
0.25 — 4.75VDC
|
Work characteristic
|
Pressure range1
|
15—105kPa
|
|
MAX pressure endure
|
300kPaA
|
|
Static accuracy(%FS)2
|
1.8(typical)
|
|
Recycle durable
|
2000000 times
|
Work environment
|
Work temp range
|
-40℃ — +130℃
|
|
Compensation temp range
|
0℃ — +80℃
|
|
Storage temp range
|
-40℃ — +130℃
|
Mechanical characteristic
|
Test medium
|
The medium compatible with silica gel
|
explaintaion：
1、 pressure range can be adjusted according to client's requirement.
2、static accuracy is the average of nonlinearity,lag and non repetitive.
3、can match the socket connector according to client's requirement.