| Product Description | ||||
| FST800-11 series are based on piezoresistive silicon pressure sensors packaged in a 316L stainless steel housing. The sensing package utilizes silicon oil to transfer pressure from the 316L diaphragm to the sensing element. It is designed for o-ring mounting for the application where compatibility with corrosive media is required. Each sensor was strictly temperature compensated for both zero and span. There are two options of excitation power--current and voltage | ||||
| Product Features | ||||
| ♦ Low cost OEM; ♦ Pressure Range: 0-40Kpa…7Mpa ♦ Wide operable temperature range-40-125 ♦ Compatible with corrosive media ♦ Standard mounting size ♦ Typical output: 0-100mv | ||||
| Application Range | ||||
| ♦ Process Control ♦ Fresh and waste water measurements ♦ Medical Instruments ♦ Pressure Transmitters | ||||
| Technique Index | ||||
| Specifications of current excitation(1.5mA, 25°C) | ||||
| Parameters | Min. | Typical | Max. | |
| Accuracy (%FS) | ||||
| Non- 40Kpa | ±0.20 | ±0.30 | ||
| Linearity >40Kpa | ±0.10 | ±0.20 | ||
| Hysteresis | ±0.05 | ±0.10 | ||
| Repeatibility | ±0.05 | ±0.10 | ||
| Output(mV) | ||||
| Zero² 40Kpa | -1.5 | ±0.7 | 1.5 | |
| 100Kpa | -1 | ±0.5 | 1 | |
| Span(FS) | 70 | |||
| Temp. characters | ||||
| Operation Temp. (°C) | -40 | 125 | ||
| Compensated (°C) 40Kpa | 0 | 50 | ||
| Temp.(°C) 100Kpa | -10 | 70 | ||
| Zero Temp.error(%FS)4 | ±0.75 | ±1.0 | ||
| Span Temp. error(%FS) | ±0.75 | ±1.0 | ||
| Thermal hysteresis(%FS) | 0.1 | |||
| Long term Stability | ||||
| Zero (±%FS annual) | 0.1 | |||
| Span (±%FS annual) | 0.1 | |||
| Supply Current (mA) | 0.5 | 1.5 | 2 | |
| Input Resistance(kΩ) | 2K | 2.5K | 3 | |
| Output Resistance (kΩ) | 2.5K | 3.0K | 3.7 | |
| Load Resistance (MΩ)5 | 5M | |||
| Insulation Resistance(100V)6 | 100M | |||
| Specifications of voltage excitation(10VDC 25°C) | ||||
| Parameters | Min | Typical | Max | |
| Accuracy(%FS) | ||||
| Non- 40Kpa | ±0.20 | ±0.30 | ||
| Linearity >40Kpa | ±0.10 | ±0.20 | ||
| Hysteresis | ±0.05 | ±0.10 | ||
| Repeatibility | ±0.05 | ±0.10 | ||
| Output(mV) | ||||
| Zero² | -2 | ±1 | 2 | |
| Span(FS) < 7Mpa | 98 | 100±1 | 102 | |
| 7Mpa | 147 | 150±1.5 | 153 | |
| Temp. characters | ||||
| Operation Temp.(°C) | -40 | 125 | ||
| Compensated(°C) 40Kpa | 0 | 50 | ||
| Temp.(°C) ≥100Kpa | -10 | 70 | ||
| Zero Temp.error(%FS)4 | ±0.75 | ±1.0 | ||
| Span Temp. error(%FS)4 | ±1 | ±1.2 | ||
| Thermal hysteresis(%FS) | 0.1 | |||
| Long term Stability | ||||
| Zero (±%FS annual) | 0.1 | |||
| Span (±%FS annual) | 0.1 | |||
| Supply Voltage | 10VDC | 14VDC | ||
| Input Resistance (kΩ) | 6K | 8K | 10K | |
| Output Resistance (kΩ) | 2.5K | 3K | 3.7K | |
| Load Resistance5 | 5M | |||
| Insulation Resistance(100V)6 | 100M | |||
| Presssure Range | 0-40Kpa…7Mpa | |||
| pressure | 4Mpa | 2X | ||
| Overload | 7Mpa | 1.5X | ||
| Pressure Media | Liquids and Gases compatible with 316L Stainless Steel | |||
| Remark | 1. Best fit straight line. 2. Measured at vacuum for absolute (A), ambient for gage (G) 3. Measured at vacuum for absolute (A), ambient for gage (G) 4. Over the compensated temperature range with respect to 25°C 5. Load resistance to reduce measurement errors due to output loading 6. Between case and sensing element | |||
| Dimension | ||||
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About Hunan Firstrate Sensor Co.,ltd
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed & Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control. Fst800-11 Micro Low Pressure Silicon Oil Filled Pressure Sensor Chip
Ordering Process:
In order to recommend you the most suitable sensor , please show us following necessary info according to your practical situation.
1. output: 4-20mA , 0-5V or 0-10VDC....?
2. Whether need cable ?
3. quantity: ?
4. price items: CIF or Exw or FOB ?
5. Your complete company name,address, post code,contact person, tele, fax etc.
Tel: +86-731-86171990 Website: http://findtextile.com/store/firstsensor
