YURA40 Differential pressure sensor
YURA40 Differential pressure sensor
55 customer reviews
Piezoresistive Silicon Pressure Sensor
Application: Differential pressure detection Flow meter, Pressure detection calibration, Gas and liquid pressure measurement
Measuring range: -0kPa?10kPa…3.5MPa
Process temperature: -40~125?
Material: SS 316L
Size: ?19mm Standard
Imported highly reliable pressure
Sensing die
YURA40 OEM Differential pressure sensor is a high-precision and High stable piezoresistive sensor, equipped with state-of-the-art pressure-sensitive chips. It is crafted with meticulous care, utilizing advanced technology, and adhering to stringent military-industry production standards. This sensor finds versatile applications across various industries, including petroleum, chemical, metallurgy, electric power, aviation, and medical equipment.
Features
Measuring range 0kPa～10kPa…3.5MPa, offering versatile pressure measurement capabilities.
Pressure Diaphragm isolation type, suitable for a variety of fluid media
Power Supply Options: Supports both constant current and voltage power supplies.
Isolated Structure: Suitable for use with a variety of fluid media.
Static pressure 10MPa
1.5 times full-scale overvoltage
Material constructed with high-quality 316L stainless steel for durability and reliability. all stainless-steel construction makes it suitable for the harshest industrial environments
Electrical Specifications
Power Supply: ≤ 3.0mA; DC ≤ 10V
Connection: 0.2mm² 4-color 100 mm silicone rubber flexible conductor
Common Mode Voltage Output: 50% of current mode input (typical value), 40% of voltage type input (typical value)
Input Impedance: 2.7K Ω ~ 5K Ω
Output Impedance: 3.0k Ω ~ 6K Ω
Response Time (10% ~ 90%): < 1ms
Insulation Resistance: 500M Ω / 100V DC
Allowable Overvoltage: 1.5 times of full scale
Mechanical Specifications
Diaphragm Material: Stainless Steel 316L
Titanium TA1(optional)
Shell Material: Stainless Steel 316L
Titanium TA1(optional)
Pressure Lead-in Tube Material: Stainless Steel 316L
Pin Lead: Gilded Kovar gold plated pins
Sealing Ring: Nitrile Rubber / Viton(optional)
Environmental conditions
Vibration: No change observed at 10gRMS, (20-2000) Hz.
Constant Acceleration: Can withstand 100g with an 11ms duration.
Media Compatibility: Compatible with liquids or gases that are also compatible with 316L stainless steel and Nitrile Rubber / Viton(optional).
Benchmark conditions
Medium Temperature: (25 ± 3) ℃
Ambient Temperature: (25 ± 3) ℃
Humidity: (50% ± 10%) Relative Humidity
Ambient Pressure: (86-106) kPa
Power Supply: (1.5 ± 0.0015) mA DC
Wiring
Wire Colour current:
Red: Excitation Positive (+) or IN+
Blue: Excitation Negative (-) or IN-
Yellow: Output Positive (+) or OUT+
White: Output Negative (-) or OUT-
Wire Colour voltage:
Red: Excitation Positive (+) or IN+
Black: Excitation Negative (-) or IN-
Blue: Output Positive (+) or OUT+
Yellow: Output Negative (-) or OUT-
Technical Parameters
| Operating pressure range | -100kPa~0~35kPa…7MPa |
| Zero output | ±1 mV |
| Nonlinearity | 0.2% of full scale (FS) |
| Hysteresis | 0.05% of FS |
| Repeatability | 0.05% of FS |
| Input/output impedance | 2.6 kΩ to 3.8 kΩ |
| Zero temperature drift | ±0.15% of FS at 25℃ |
| Sensitivity temperature drift | ±0.2% of FS at 25℃ |
| Long-term stability | 0.1% of FS per year |
| Excitation current | 1.5 mA (maximum input voltage is 10 VDC) |
| Insulation resistance | 500 MΩ (500 VDC) |
| Compensation temperature | 0~50; -10~80℃ |
| Operating temperature | -40~+85℃ |
| Storage temperature | -40~+125℃ |
| Response time | ≤1 ms |
| Shell & diaphragm material | 316L stainless steel |
| Measuring medium | Medium compatible with 316L, Nitrile Rubber / Viton. |
| Vibration (20~500 Hz) | 20 G |
| Useful time (25℃) | >1*108 pressure circulation (80% of FS) times |
| Filling oil | Silicon oil / Fluorine oil/FDA |
Note: The typical value of 0~10 kPa and 0~20 kPa’s zero temperature drift and sensitivity temperature drift are 0.4% of FS at 25℃, the maximum value is 1.6% of FS at 25℃.
Standard Range
Range | full range Output (mV) | pressure form |
0～10kPa | (30~120) ±20 | D |
0～35kPa | (40-120) ±20 | D |
0～70kPa | (20~140) ±20 | D |
0～100kPa | (50-145) ±20 | D |
0～200kPa | (30~125) ±20 | D |
0～400kPa | (40~150) ±20 | D |
0～1.0MPa | (55~145) ±20 | D |
0～2.0MPa | (50-160) ±20 | D |
0～3.5MPa | (60-150) ±20 | D |
Drawings
| Model | Pressure Range | Type | Drawing |
| YURA40 | 0kPa～10kPa…3.5MPa | YURA4001 (-40℃～+85℃) |
Ordering
| YURA40 | Differential Piezoresistive Silicon Pressure Sensor | |||
| Range code | Pressure Range | |||
| A1 | 0…10kPa | |||
| A2 | 0…35kPa | |||
| A3 | 0…70kPa | |||
| A4 | 0…100kPa | |||
| A5 | 0…200kPa | |||
| A6 | 0…400kPa | |||
| A7 | 0…1.0MPa | |||
| A8 | 0…2.0MPa | |||
| A9 | 0…3.5MPa | |||
| AX | Special range | |||
| Code | Type/Output | |||
| B1 | Constant Current | |||
| B2 | Constant Voltage | |||
| B3 | I2C (Inter-Integrated Circuit) | |||
| Code | Electric connection | |||
| C1 | 100mm silicon rubber flexible wires | |||
| C2 | 4pins | |||
| YURA40 | A1 | B1 | C1 | |
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