5V Constant Voltage Monocrystalline Silicon Sensor Oil Differential Pressure Sensor

Product Description

                PC90D Monocrystalline Silicon Differential Pressure Sensor


 

Features

Imported ultra-high stability differential pressure die
High accuracy and excellent stability 
Static pressure error within ±0.15%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
Positive and negative pressure completely symmetrical, no O-ring inside, with small flange kit
 

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.

                                                        

 

 

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
 

 

How to order
 

Example: PC90D-100kH11M1R1                                                                                                           

Refer to product model PC90D, with pressure range 0-1.5Pa~100kPa, thread 55-16 British thread, diaphragm material stainless steel 316L, and filling oil silicon oil.

Ordering tips:

Accessories need to be ordered separately.

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.