PC90DK Monocrystalline Silicon Differential Pressure Sensor with Flange
Features
Imported high stability Monocrystalline Silicon differential pressure chip
High accuracy and excellent stability
Static pressure error within ±0.15%FS/10MPa
Double overload protection diaphragm design
Overpressure limit of up to 40MPa
Constant voltage excitation
316L stainless steel all welded integrated structure
Positive and negative pressure symmetrical structure
Applications
Differential pressure transmitter core component
Differential pressure flow transmitter core component
Product overview
PC90DK monocrystalline silicon differential pressure sensor is a differential pressure sensor with overpressure protection function. The differential pressure sensitive core is made of highly stable monocrystalline silicon differential pressure chip imported from Germany, encapsulated by using fully welded sealing structure and filled with silicon oil under high vacuum. Diaphragms of different materials isolate measured medium from differential pressure chip, which also enables the sensor to measure the differential pressure signal of various strong corrosive media reliably for a long time. The differential pressure sensor can convert the measured differential pressure signal into a linearly proportional mill volt signal through external excitation.
| Performance parameters |
| Constant voltage power supply |
5V DC |
| Operating temp. |
-40ºC-85ºC |
| Medium temp. |
-40ºC-125ºC |
| Output voltage |
60~140mV |
| Zero temp. coefficient |
±0.05%FS/ºC |
| Temp. hysteresis |
±0.1%FS(10kPa<Range≤3000kPa) |
| ±0.5%FS(Range≤10kPa) |
| Pressure hysteresis |
±0.025%FS |
| Long-term drift |
±0.05%FS/Year |
| Non-linearity |
±0.5%FS(10kPa<Range≤3000kPa) |
| ±1.5%FS(Range≤10kPa) |
| Static pressure impact |
±0.15%FS/10MPa |
| Diaphragm material |
Stainless steel 316L |
| Flange material |
SUS304 (with silicone rubber O-ring), SUS316 (with PTFE O-ring) |
Example: PC90DK-100kH11-d17k1
Refer to product model PC90DK, with pressure range ±100kPa, thread 55-16, terminal A2506H-07P 150mm, SUS316 flange, diaphragm material
stainless steel 316L, and filling oil silicon oil.
About us:
Certification:
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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