參數(shù)資料
型號: PKE05A1
廠商: MURATA MANUFACTURING CO LTD
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, DFM
文件頁數(shù): 1/3頁
文件大?。?/td> 52K
代理商: PKE05A1
5
39
1
!Note Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.
Piezoelectric Ceramic Sensors (PIEZOTITEr)
Electric Potential Sensors
Every object has its own surface electrical charges or
charges given to it from other objects. These
electrical charges cause the object to have a certain
electric potential with respect to other objects. The
electric potential sensor is designed to measure this
surface potential.
There are two major surface potential detection
methods : The field-mill method and the vibrating
capacitance method.
The former method synchronously shuts off the
electrical flux from the object surface and modulates
the electric field incident to the sensing electrode
to induce an AC current on the electrode, proportional
to the surface potential (DC). The latter method forms
a capacitance across the surface of the object and the
sensing electrode, and vibrates the sensing electrode
vertically the surface of object to induce electrical
charges which are proportional to the capacitance and
surface potential, thereby obtaining an AC current
proportional to the surface potential (DC).
Murata's potential sensors, use a high-precision,
piezoelectric tuning fork ("MICROFORK") with a proven
production record, to achieve field shut-off vibration
and electrode vibration. Integrating all of the signal
processing circuit, Murata's electric potential sensor
assures high operating stability and reliability.
s Features
1. Compact, low-profile design.
2. DC voltage output.
3. High-precision liner output and highly stable.
4. Integrates all signal processing blocks, including
oscillation, amplifying and rectifying circuit.
s Applications
1. Sensing of surface electric potential for
photosensitive drums used in PPC machines and
laser beam printers.
2. High voltage measurement and detection for high
voltage equipment.
70
±0.5
60
±0.5
51.3
±0.5
11.1
±0.5
7.2
±0.5
4.5
3.1
±0.1
3.1
±0.1
×5
Long
round
hole
17.1
±0.5
4.7
±0.5
4.8
±0.5
3.9
±0.5
0.4
6
±0.5
13.15
±0.2
4.1
Marking
Connector
(1)
Sensing
Window
608011
in mm
Part Number
Supply
Voltage
(Vdc)
Current
Consumption
(mA)
Min. Detectable
Electric Potential
(V)
Max. Detectable
Electric Potential
(V)
Output Voltage
Linearity
(%)
PKE05A1 24 +/-10%
50 max.
0
1500
1/240Vdc of the objective potential
+/-1.5 max.(at 50V~1500V)
PKE05B1 24 +/-10%
50 max.
0
-1500
1/240Vdc of the objective potential
+/-1.5 max.(at -50V~-1500V)
Operation Temperature Range : 0
°C to 60°C
Storage Temperature Range : -30
°C to 80°C
Detection for negative electric potential are also available.
Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.
!Note
P19E7.pdf 02.6.26
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