PC16 Φ15.8mm Piezoresistive Silicon Pressure Sensor
Product overview
PC16 piezoresistive silicon pressure sensor is the core component for the manufacture of pressure sensors and pressure transmitters. As high-performance pressure sensitive component, PC16 can be easily amplified and assembled into the pressure transmitters with standard signal output.
PC16 packages diffused silicon pressure sensitive die to 316L stainless steel housing. External pressure is transmitted to pressure sensitive die through stainless steel diaphragm and internally sealed silicon oil. Pressure sensitive die does not directly contact with measured medium, forming all solid structure of pressure measurement. So the product can be applied to a variety of occasions, including harsh corrosive medium environment.
PC16 uses O-ring for pressure seal, which is easy to install.
The company can also undertake special customization based on the needs of users, such as pressure sensors of all welded structure, wide temperature compensation, high reliability, anti-shock and anti-vibration sensors, especially for national defense weapons and equipment.
Features
With constant current and constant voltage excitation options
Imported highly reliable pressure die
Wide temperature compensation
Normalized output available
Compensation board filled with glue for protection against moisture
Φ15.8mm standard OEM
All 316L material
High performance, all solid, high reliability
18 months warranty period
Applications
Process control systems
Pressure calibration instruments
Refrigeration equipment and HVAC control
Hydraulic systems and valves
Level measurement
Biomedical instruments
Ships and navigation
Aircraft and avionics systems
Weaponry
Equivalent circuit
Electrical performance parameters
|
| Pressure range |
-100kPa~0~100kPa…25MPa |
| Pressure reference |
Gauge pressure, Absolute pressure, Sealed gauge pressure |
| Excitation |
1.5mA recommended for constant current
10V recommended for constant voltage |
| Input impedance |
Constant current: 2kΩ~5kΩ
Constant voltage: 3kΩ~18kΩ |
| Electrical connection |
Gold-plated KOVAR pin or silicon soft wire |
| Compensated temp. |
Constant current: -10ºC~70ºC
Constant voltage: -20ºC~85ºC |
| Operating temp. |
-40ºC~125ºC |
| Storage temp. |
-40ºC~125ºC |
| Insulation resistance |
≥200MΩ/250VDC |
| Response time |
≤1ms (up to 90%FS) |
| Measured medium |
All the liquids and gases compatible with 316L. |
| Mechanical vibration |
20g (20~5000Hz) |
| Shock |
100g (10ms) |
| Service life |
10×106 (cycles) |
Structural performance parameters
|
| Diaphragm material |
316L |
| Housing material |
316L |
| Oil filling |
Silicon oil |
| Sealing ring |
NBR or fluorine rubber |
Basic parameters
|
| Item |
Condition |
Min |
Nominal |
Max |
Unit |
Note |
| Nonlinearity |
|
-0.3 |
±0.2 |
0.3 |
%FS |
Note(1) |
| Hysteresis |
|
-0.05 |
±0.03 |
0.05 |
%FS |
|
| Repeatability |
|
-0.05 |
±0.03 |
0.05 |
%FS |
|
| Zero output |
|
-2 |
±1 |
2 |
mV |
|
| Full scale span output |
1.5mA
10V |
60
80 |
90
100 |
150
120 |
mV |
|
| Zero temp. coefficient |
|
-1.5 |
±0.75 |
1.5 |
%FS |
Note(2) |
| Span temp. coefficient |
|
-1.5 |
±0.75 |
1.5 |
%FS |
Note(2) |
| Thermal hysteresis |
|
-0.075 |
±0.05 |
0.075 |
%FS |
Note(3) |
| Long term stability |
|
-0.3 |
±0.2 |
0.3 |
%FS/Year |
|
Note:
(1) Calculate according to BFSL least square method. Negative pressure range is calculated in segments.
(2) In the compensated temperature range, refer to 30 ºC for 0 ºC ~ 60 and -10 ºC ~ 70 ºC, and 32.5 ºC for -20 ºC ~ 85 ºC.
(3) After passing high and low temperature, return to the reference temperature.
In mm
Electrical connection (in mm)
|
Pressure range selection
|
| Code |
Pressure reference |
Pressure range |
Overpressure |
Burst pressure |
O-ring |
| 100k |
G, A |
0~100kPa |
200%FS |
500%FS |
NBR |
| 160k |
G, A |
0~160kPa |
200%FS |
500%FS |
NBR |
| 250k |
G, A |
0~250kPa |
200%FS |
500%FS |
NBR |
| 400k |
G, A |
0~400kPa |
200%FS |
500%FS |
NBR |
| 600k |
G, A |
0~600kPa |
200%FS |
500%FS |
NBR |
| 1M |
G, A |
0~1MPa |
200%FS |
500%FS |
NBR |
| 1.6M |
G, A, S |
0~1.6MPa |
200%FS |
500%FS |
NBR |
| 2.5M |
G, A, S |
0~2.5MPa |
200%FS |
500%FS |
NBR |
| 4M |
S |
0~4MPa |
200%FS |
400%FS |
NBR |
| 6M |
S |
0~6MPa |
200%FS |
400%FS |
Fluorine rubber |
| 10M |
S |
0~10MPa |
200%FS |
400%FS |
Fluorine rubber |
| 16M |
S |
0~16MPa |
200%FS |
400%FS |
Fluorine rubber |
| 25M |
S |
0~25MPa |
150%FS |
400%FS |
Fluorine rubber |
| N1k |
Omitted |
-100~0kPa |
300kPa |
600kPa |
NBR |
| N2k |
Omitted |
0~-100kPa |
300kPa |
600kPa |
NBR |
| N3k |
Omitted |
±100kPa |
300kPa |
600kPa |
NBR |
| N4k |
Omitted |
-100~160kPa |
480kPa |
900kPa |
NBR |
| N5k |
Omitted |
-100~250kPa |
750kPa |
1.25MPa |
NBR |
| N6k |
Omitted |
-100~400kPa |
800kPa |
2MPa |
NBR |
| N7k |
Omitted |
-100~600kPa |
1.2MPa |
3MPa |
NBR |
| N8M |
Omitted |
-0.1~1MPa |
2MPa |
5MPa |
NBR |
| N9M |
Omitted |
-0.1~1.6MPa |
3MPa |
9MPa |
NBR |
| N10M |
Omitted |
-0.1~2.5MPa |
5MPa |
12.5MPa |
NBR |
Note: G: Gauge pressure, A: Absolute pressure, S: Sealed gauge pressure
About Us:
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 1500000 pieces pressure sensor in year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
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