Product Overview
The PC90E differential pressure sensor with dual sensor is a type of differential pressure sensor with a large number of programs. The differential pressure sensitive core adopts a high-performance silicon piezoresistive differential pressure chip, which is assembled using a fully welded sealing structure and filled with silicone oil under high vacuum. Different materials of measuring membranes not only isolate the measured medium from the differential pressure chip, but also enable the sensor to reliably measure the differential pressure signals of various highly corrosive media for a long time. The differential pressure sensor converts the measured differential pressure signal into a linearly proportional millivolt voltage signal through external constant current power supply excitation.
Features
High performance, all solid state, high reliability
High reliability imported pressure chip
Static pressure error within ±0.2%FS/10MPa
Wide temperature compensation
Constant current excitation
316L stainless steel all welded integrated structure
Positive and negative pressure symmetrical, no O-ring inside
Applications
Differential pressure transmitter core component
Differential pressure flow transmitter core component
| Performance parameters | |
| Power Supply | Constant current 1.5mA |
| Operating temp. | -40~85ºC |
| Storage temp. | -50~125ºC |
| Output voltage | 30~50mV |
| Zero temp. coefficient | ±0.05%FS/ºC |
| Temp. hysteresis | ±0.1%FS |
| Pressure hysteresis | ±0.025%FS |
| Long-term drift | ±0.05%FS/year |
| Nonlinearity | ±0.1%FS (typical) |
| Static pressure impact | ±0.2%FS/10MPa |
| Diaphragm material | 316L |
| Structure & dimensions | |||
| Thread code | Dimensional drawing in mm | ||
| H2: M27×2 |  | ||
| H9: M45×1.5 |  | ||
| H10: M56×1.5 |  | ||
| |||
| Thread code | Dimensional drawing in mm | ||
| H11: 55-16 American thread |  | ||
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.
