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Feature of PS19D - OEM differential pressure sensor chips
1.MEMS technology
2.imported Piezoresistive silicon chip employed
3.Sensor diameter:19mm
4.316L stainless steel
5.CE standerd
Specification of differential pressure sensor
Pressure medium | gas liquid compatible to stainless steel | ||||
Pressure ranges | 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa | ||||
Pressure type | Differential | ||||
Overload pressure | Range | Positive Over pressure | Negative Over pressure | ||
35kPa | 70kPa | 35kPa | |||
70kPa | 150kPa | 70kPa | |||
100kPa | 200kPa | 100kPa | |||
250kPa | 500kPa | 250kPa | |||
400kPa | 800kPa | 400kPa | |||
600kPa | 1200kPa | 600kPa | |||
1MPa | 2MPa | 1MPa | |||
1.6MPa | 3.2MPa | 1MPa | |||
2.5MPa | 5MPa | 1MPa | |||
Output signal | Zero Output 2mV 100mV (typical) | ||||
Accuracy | 0.25%FS (standard) | ||||
Zero offset | ≤±3mV | ||||
Long term stability | <0.3%FS/year | ||||
Excitation | 1.5mA (typical) |5VDC | 10VDC differential pressure sensor chips | ||||
Compensated Temp. | 0°c ~60°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 | ||||
Material of membrane | 316L | ||||
Material of housing | 316L | ||||
O-ring | NBR, Viton | ||||
Filled oil | silicon oil (Typical ), or olive oil for sanitary application | ||||
Wire | 39×φ0.015, Silicon shielded, 200℃ bearing | ||||
Net weight | 36g | ||||
Dimension of differential pressure sensor chips
Applications of differential pressure sensor
1. Industrial process control
2. Differential pressure measure
3. Pressure calibrator
Certificates of our pressure sensor
If you have any questions, please contact us
