YURA19 OEM pressure sensor
YURA19 OEM pressure sensor
55 customer reviews
Piezoresistive Silicon Pressure Sensor
Application: Pressure measurement, Pressure calibration instruments, Level measurement, and Hydraulic systems etc.
Measuring range: -100kPa~100MPa
Process temperature: -40?85?
Material: SS 316L
Imported highly reliable pressure
Sensing die
YURA19 OEM 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.
The YURA19 series pressure sensors cutting-edge engineering and precision components, boasting a silicon pressure chip known for its high stability. These sensors feature a stress-optimized sintered seat and undergo a rigorous manufacturing process involving Surface Mount Device (SMD) technology, gold wire bonding, diaphragm welding, high vacuum oiling, stress relief procedures, high-temperature aging, and temperature compensation.
Features
Measuring Range: -100kPa~0~10kPa…100MPa, offering versatile pressure measurement capabilities.
Pressure Types: Available in gauge pressure (G), absolute pressure (A), and sealing gauge pressure (S) configurations.
Power Supply Options: Supports both constant current and voltage power supplies.
Isolated Structure: Suitable for use with a variety of fluid media.
Size: Features a Φ19mm standard pressure sensor size.
Material: Constructed with high-quality 316L stainless steel for durability and reliability.
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 | -100 kPa to 100 MPa |
| 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 | Overload Pressure | Full Scale Output(mV) | Typical Value(mV) | Pressure Form |
| 0~10 kPa | 300% | 35~60 | 45 | G |
| 0~20 kPa | 300% | 70~110 | 90 | G |
| 0~35 kPa | 300% | 55~80 | 70 | G/A |
| 0~70 kPa | 300% | 55~80 | 60 | G/A |
| 0~100 kPa | 300% | 60~85 | 75 | G/A |
| 0~200 kPa | 300% | 65~85 | 75 | G/A |
| 0~400 kPa | 300% | 60~80 | 70 | G/A |
| 0~600 kPa | 200% | 90~120 | 100 | G/A |
| 0~1.6 MPa | 200% | 80~120 | 100 | G/A |
| 0~1.0 MPa | 200% | 125~185 | 150 | G/A |
| 0~2.0 MPa | 200% | 50~70 | 60 | G/A |
| 0~3.5 MPa | 200% | 100~120 | 110 | G/A |
| 0~7.0 MPa | 200% | 120~150 | 135 | A |
| 0~10 MPa | 200% | 180~230 | 200 | A |
| 0~25 MPa | 150% | 140~170 | 150 | A |
| 0~40 MPa | 150% | 230~280 | 250 | A |
| 0~60 MPa | 150% | 100~160 | 130 | S |
| 0~100 MPa | 150% | 100~150 | 120 | S |
| Notes: | ||||
| G = gauge pressure | ||||
| A = absolute pressure | ||||
| S = sealed gauge pressure. | ||||
Drawings
| Model | Pressure Range | Type | Drawing |
| YURA19 | -100kPa～10MPa | YURA1901 (Standard Model) | |
| YURA1902 (Flush Without front ring) | |||
| 25MPa～100MPa | YURA1903 (High pressure seal) | ||
| -100kPa～3.5MPa | YURA1904 (Special type) |
Ordering
| YURA19 | Piezoresistive Silicon Pressure Sensor | |||||
| Range code | Pressure Range | Ref | Range code | Pressure Range | Ref | |
| A1 | 0…10kPa | G | A9 | 0…3.5MPa | G/S/A | |
| A2 | 0…35kPa | G/A | A10 | 0…6MPa | S | |
| A3 | 0…70kPa | G/A | A11 | 0…10MPa | S | |
| A4 | 0…100kPa | G/A | A12 | 0…25MPa | S | |
| A5 | 0…200kPa | G/A | A13 | 0…40MPa | S | |
| A6 | 0…400kPa | G/A | A14 | 0…60MPa | S | |
| A7 | 0…1.0MPa | G/A | A15 | 0…100MPa | S | |
| A8 | 0…2.0MPa | G/A | AXX | Custom | ||
| Code | Pressure type | |||||
| B1 | Gauge | |||||
| B2 | Absolute | |||||
| B3 | Sealed gauge | |||||
| Code | Type/Output | |||||
| C1 | Constant Currant | |||||
| C2 | Constant Voltage | |||||
| C3 | I2C (Inter-Integrated Circuit) | |||||
| Code | Electric connection | |||||
| D1 | 100mm silicon rubber flexible wires | |||||
| D2 | 4pins | |||||
| YURA19 | A1 | B1 | C1 | D1 | ||
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