√ two capacitive sensor detection channels
√ the edge of digital level output can be configured
√ LED result indication
√ capactance detection range:0~2.5nf
√ accuracy of the capacitive :10fF
√ microsecond ultrafast response speed
√ using active shielding technology to improve dectection reliability
√ adaptive low frequency excitation circuit for ultra-low EMI radiation
Description
|
|
Host |
PC PLC MCU
|
Development environment |
VC C# Labview VB Linux Python
|
Supply voltage |
DC5-12V
|
Output trigger |
Digital level
|
Capacitance detection accuracy |
10fF
|
Capacitance detection range |
0-2.5nf
|
Response speed |
Few microsecond
|
Detection channel |
2
|
Temperature range |
-20 ℃ to 80 ℃
|
Durability |
Over 20,000 hours
|
Interface |
Description
|
J1 |
VCC: Dc power supply,5-12V GND:Ground |
J2 |
CANH:CAN Bus high line
CANL:CAN Bus low line TR:3.3V Trigger signal output, can be configured high and low level trigger |
J3 | Capacitance channel 2 interface |
J4 |
Capacitance channel 1 interface
|
Description
|
|
Protocol |
CANopen DS301/DS402
|
Baud rate |
5K-1Mbps
|
Model |
Description
|
Single-end mode 1 |
This mode selects the detection channel 1 work
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Single-end mode 2 |
This mode selects the detection channel 2 work
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Single-end mode 3 |
It is suitable for the reagent bottle or the liquid to be tested
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The differential mode |
This mode is non-contact measurement mode when the coupling capacitance of the equipment frame is very large
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CAD |
.DWG
|
3D file |
.STP
|
The user manual | |
Debug software | |
Development of the document | |
Certificate |
Function |
Description
|
Capacitance calibration |
Digital signal processing technology is used to control the measurement loop, which can improve the system reference capacitance detection significantly
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Optimize the algorithm to ensure the linearity of measurement |
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Visual debugging interface |
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