Model NO.
PC90D
Output Signal Type
Digital Type
Production Process
Normal Wirewound
Material
Stainless Steel
Thread Type
NPT
IP Rating
IP56
Certification
CE
Customized
Customized
Supply
Constant Voltage / Constant Current
Operating Temp.
-40ºC-85ºC
Medium Temp.
-50ºC-125ºC
Output Voltage
60~140mv
Zero Temp. Coefficient
±0.05%Fs/ºC
Full Scale Span Temp. Impact
-0.2±0.03%Fs/ºC
Temp. Hysteresis
±0.05%Fs
Pressure Hysteresis
±0.025%Fs
Long-Term Drift
±0.05%Fs/Year
Material of Diaphragm
316L
Transport Package
Standard Export Packing with Carton
Specification
0.75kg
Trademark
WTsensor
Origin
China
Type:
Piezoresistive Pressure Sensor
Component:
SemiConductor Type
For:
Diffused Silicon Pressure Transmitter
PC90D Monocrystalline Silicon Differential Pressure Sensor
Features
Imported ultra-high stability differential pressure die
High accuracy and excellent stability
Static pressure error within ±0.1%FS/10MPa
Patented double overpressure protection diaphragm design
Unilateral overpressure limit of up to 40MPa
Constant current/constant voltage excitation
316L stainless steel all welded integrated structure
Applications
Differential pressure transmitter core component
Differential pressure flow transmitter core component
Overview
PC90D Monocrystalline Silicon Differential Pressure Sensor is a kind of differential pressure sensor designed with overpressure protection function. The differential pressure sensitive core element adopts high performance piezoresistive silicon chip, which is assembled in all-welded seal structure and filled with silicon oil in high vacuum. Diaphragm of different materials isolates measuring medium and differential pressure die, meanwhile, the sensor performs long-term reliable measurement of differential pressure signals of various strong corrosive media. Differential pressure sensor converts the measured differential pressure signal into millivolt voltage signal proportional to its linearity by external constant current or constant voltage excitation.
| Performance parameters | |
| Supply | Constant voltage / constant current |
| Operating temp. | -40ºC-85ºC |
| Medium temp. | -50ºC-125ºC |
| Output voltage | 60~140mV |
| Zero temp. coefficient | ±0.05%FS/ºC |
| Full scale span temp. impact | -0.2±0.03%FS/ºC |
| Temp. hysteresis | ±0.05%FS |
| Pressure hysteresis | ±0.025%FS |
| Long-term drift | ±0.05%FS/Year |
| Nonlinearity | ±0.1%FS(Typical) |
| Static pressure impact | ±0.1%FS/10MPa |
| Diaphragm material | Stainless steel 316L |
| Electrical connection |
| Structure & dimensions |
| Pressure range selection | |||
| Code | Pressure range | Unilateral overpressure | Static pressure |
| 6k | 0-600Pa~6kPa | 16MPa | 25MPa |
| 40k | 0-1kPa~40kPa | 16MPa | 40MPa |
| 100k | 0-1.5kPa~100kPa | 16MPa | 40MPa |
| 250k | 0-2.5kPa~250kPa | 16MPa | 40MPa |
| 1M | 0-10kPa~1MPa | 16MPa | 40MPa |
| 3M | 0-30kPa~3MPa | 16MPa | 40MPa |
| Accessories |
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.
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