Mini 0.5-4.5Vdc Output Silicon Pressure Sensor For Industrial Pressure Test Level Sensor
Mini 0.5-4.5Vdc Output Silicon Pressure Sensor For Industrial Pressure Test
HT19-0.5-4.5V Pressure Sensor
Introduction of silicon pressure sensor:
HT19 is a silicon piezoresistive pressure sensor consisting of a highly stable diffused silicon element. It effectively measures the pressure of liquids and gases by transferring the pressure and isolating the measured medium through a silicon diaphragm and a silicone oil diaphragm. A standard 0.5-4.5VDC voltage is output through a sophisticated amplifier circuit. The versatility of the sensor is widely used in air compressors and refrigeration equipment.
Product Features of silicon pressure sensor:
- Utilizing advanced technology and 316L stainless steel housing, along with materials such as titanium and Hastelloy for the diaphragm .
- Employing thick-film circuits for temperature compensation and zero-point.
- outstanding reliability, repeatability, and stability.
Applications of silicon pressure sensor:
- Suitable for measuring non-corrosive gas and liquid pressure with 316L stainless steel compatibility.
- Applied in various industrial process sites, including petroleum, chemical, metallurgy, power, and hydrology
- Used in marine and aviation industries.
- Suitable for hydraulic and pneumatic control systems
- Utilized in process control applications.
| Performance Parameters | |
| Measurement Range | -100kPa…0kPa ～ 10kPa…100MPa |
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload | ≤ 1.5 times of the rated range |
| Accuracy @ 25℃ | ±0.25% (Typical) ±0.5% (Maximum) |
| Repeatability& Hysteresis | 0.02%F.S(Typ.) 0.05%F.S(Max.) |
| Long-Term Stability | ±0.1%F.S/Year(Typ.) ±0.2%F.S/Year(Max.) |
| Performance Parameters (Continued) | |
| Zero Point Temperature Drift | ±0.02%F.S/℃(≤100KPa) ±0.01%F.S/℃(＞100KPa) |
| Full Scale Temperature Drift | ±0.02%F.S/℃(≤100KPa) ±0.01%F.S/℃(＞100KPa) |
| Compensation Temperature | 0-70℃(≤10MPa,customizable) |
| Operating Temperature | 0℃~70℃ |
| Storage Temperature | -40℃~120℃ |
| Vibration | 10g,55Hz ～ 2kHz |
| Diaphragm Material | 316L |
| Insulation Resistance | 100MΩ 100VDC |
| Weight | 30g |
Construction of silicon pressure sensor:
| Output | Power | Output |
| 0.5～4.5V | 5VDC | 3 wire |
| Ordering tips |
1. Pay attention to the fit between the core size and the transmitter housing during assembly to achieve the
required air tightness
2. During the assembly of the housing, ensure it is aligned vertically and apply even pressure to avoid jamming or damaging the compensation plate.
3. If the measured medium is not compatible with the core diaphragm and the housing material (316L), special instructions should be provided when placing the order.
4. Avoid pressing the sensor diaphragm with hands or sharp objects to prevent damage to the core due to diaphragm deformation or piercing.
5. Keep the pressure port of the gauge pressure core open to the atmosphere and prevent the entry of water, water vapor, or corrosive media into the core negative pressure chamber.
6. If there are any changes to the pin leads, follow the label on the actual core for reference.
| company |
| Q&A |
A: High precision, durability, and excellent performance. Customization available.
2.Q: Can I customize special specifications?
A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service
3.Q: What is your production capacity?
A: Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling.
4.Q: What's the typical delivery period?
A: 5~8 working day for standard models. Customized products may vary.
5.Q: How are the products priced? Any discounts?
A: Competitive pricing with discounts for bulk orders or long-term partners.
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6.Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.