Sanitary Monocrystalline Silicon Pressure Sensor with High Precision and High Stability

Based on piezoresistive silicon technology, Pressure sensor PS20 is manufactured from imported piezoresistive silicon dies. It is features of fully welded construction with a flush diaphragm .It able to measure pressure of viscous liquids. The measured pressure is transmitted to the piezoresistive silicon sensing element through 316L isolated diaphragm and inner medium, thus to realize the precise transformation of electrical signal from pressure.PS20 pressure sensor is suitable for applications in medical, food and beverage industry.

Specification

Pressure medium	liquid compatible to stainless steel
Pressure ranges	10kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa, 4MPa, 6MPa, 10MPa
Pressure type	gauge (G), absolute (A)
Overload pressure	300%F.S.( <=70kPa)  |200%F.S.( <=10MPa)
Output signal	Zero Output 2mV 100mV (typical)   60mV (for 10kPa) |
Accuracy	0.25%FS (standard)
Zero offset	≤±2mV
Long term stability	<0.2%FS/year
Excitation	1.5mA (typical) |5VDC | 10VDC
Compensated Temp.	- 10°c ~+70°c
Operating Temp.	-40~+125°c
Storage Temp.	-40~+125°c
Zero Temp. Coefficient	0.02%F.S./ °c (>=100kpa) | 0.03%F.S. /°c (<100kpa)
Span Temp. Coefficient	0.02%F.S./ °c (>= 100kpa) | 0.03%F.S. /°c (<100kpa)
Bridge Resistance	Min.	Max.	Unit
	2600	5500	ohm
Vibration	20g (20— 5000HZ)
Response time	≤1ms
Electrical connection	4-wire (typical),  5 wire (available)
Material of membrane	316L
Material of housing	316L
Sealing	fluoro-rubber sealing ring
Filled oil	silicon oil, or olive oil (hygienism)
Wire	gold-plated kovar pins, or silicon rubber shielded flexible wires
Net weight	200g

Atech sensor co,. Ltd. specializes in sensor production and sales. The main products includes pressure sensor and transmitter, Level transmitter, water level sensor, pressure gauge, melt pressure transmitter, temperture sensor,pressure tranducer ,oil pressure sensor,Explosion proof pressure transducer, low-pressure transducer,Commerical Marine pressure transducer,Fuel pressure & Fuel tank pressure sensor,Liquid pressure sensor, ultrasonic level sensor, pressure sensensor chip, load cell,ect.
As manufacturer, based on technology innovation, good production capacity and strict quality control, we can meet different customers' OEM and ODM demands. 
As a manufacturer and exporter, we provide the best products with our rich experience and perfessional technoloty for our customers.

1.Q: How long is the delivery?
-- Mostly within 10days