Atech sensor Co.,Ltd
Atech sensor Co.,Ltd
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0.25%FS Silicon Diaphragm Pressure Sensor Transducer Transmitter 316LSS
Feature
● MEMS technology
● Imported Piezoresistive silicon chip employed
● Sensor diameter:13 mm
● Gas or dilute liquid compatible with 316LSS
Applications
● Industrial process control
● Wastewater and environmental engineering
● Liquid pressure system and switch
Description
PS13 industrial pressure sensor is a standard and common sensor applied in air and chemi-industry, liquid pressure measuring. A high sensitivity silicon pressure chip is employed in the sensor. Silicon Oil-filled and isolated from measured media by a stainless steel diaphragm and body. The most important specification for industry application is long term stability.
The PS13 sensoris designed for industry application with perfect long term stability.
Speifications
| Pressure medium | gas liquid compatible to stainless steel | ||
| Pressure ranges | 1MPa, 2.5MPa, 4MPa, 6MPa, 10MPa, 16MPa, 25MPa, 40MPa, 60MPa, 100MPa | ||
| Pressure type | absolute (A), sealed gauge (S) | ||
| Overload pressure | 200%F.S.( <25MPa) |150%F.S.( >=25MPa) | ||
| Output signal | Zero Output 2mV 100mV (typical) | ||
| 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 ( >=4Mpa) | 0.03%F.S. /°c (< 4Mpa) | ||
| Span Temp. Coefficient | 0.02%F.S./ °c (>=4Mpa) | 0.03%F.S. /°c (< 4kpa) | ||
| Bridge Resistance | Min. | Max. | Unit |
| 2600 | 5500 | ohm | |
| Vibration | 20g (20— 5000HZ) | ||
| Response time | ≤1ms | ||
| Electrical connection | 6-pin or 4-wire | ||
| 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 | 15g | ||
