Features
SS109 series piezoresistive capsule has a diameter of 15mm and a height of 13.5mm, applying pressure from 2 bar to 1000 bar (200 kpa to 100 mpa), three pressure types: vented gauge, sealed gauge, and absolute are optional. Thanks to the piezoresistive technology, the typical full signal for the measuring ranges is about 100 mV with a current supply of 1.5 mA.
Each piezoresistive pressure transducer cell is carefully tested for its pressure properties and supplied with an individual calibration sheet, including zero and span output. The main fields of application include pneumatics, level technology, hydraulics, and others.
Pressure ranges (Typical)
Vented gauge(set the atmospheric pressure as reference) (Unit: bar)
| Range | 0 to 2.0 | 0 to 4.0 | 0 to 6.0 | 0 to 10 | 0 to 16 | 0 to 25 |
Absolute(set absolute vacuum as reference) (Unit: bar)
| Range | 0 to 2.0 | 0 to 4.0 | 0 to 6.0 | 0 to 10 | 0 to 16 | 0 to 25 |
| 0 to 40 | 0 to 60 | 0 to 100 | 0 to 160 | 0 to 250 | 0 to 400 | |
| 0 to 600 | 0 to 1000 |
Sealed gauge(set standard atmospheric pressure as reference) (Unit: bar)
| Range | 0 to 10 | 0 to 16 | 0 to 25 | 0 to 40 | 0 to 60 | 0 to 100 |
| 0 to 160 | 0 to 250 | 0 to 400 | 0 to 600 | 0 to 1000 |
Parameters
Specifications
| Power supply | 1.5 mA DC (typical) | |
|---|---|---|
| Zero output | 0 ± 2 mV | |
| Span output | 100 ± 20 mV (typical) | |
| Accuracy | 0.25% F.S. (typical) | |
| Overload | 2.0 × F.S. (< 250 bar) | |
| 1.5 × F.S. (≥ 250 bar); 1.2 × F.S. (1000 bar) | ||
| Temperature compensation | 0 to 70 °C | |
| Operating temperature | -20 to 100 °C | |
| Storage temperature | -40 to 125 °C | |
| Zero thermal error | ≤ 0.02% F.S./°C | |
| Sensitivity thermal error | ≤ 0.02% F.S./°C | |
| Bridge resistance | 2.3 to 4 KΩ | |
| Insulation | 100MΩ/250VDC | |
| Vibration | 20g/(20 to 5000Hz) | |
| Endurance | > 100 × 106 F.S. cycles | |
| Stability | ≤ 0.2% F.S./Year | |
Constructions
| O-ring | Viton (Φ12 × 1.5 mm) | |
|---|---|---|
| Wetted parts | Stainless steel 316L | |
| Housing | Stainless steel 316L | |
| Filling liquid | Silicone oil | |
| Electrical connection | 10 cm silicone sheathed wires | Kovar pins is on request |
| Diameter | Φ15 mm | |
| Height | 13.5 mm | |
| Weight | 15 g | |
Drawings
Electrical Connections
| wires connection | pins connection | ||||
|---|---|---|---|---|---|
| Color | Function |  |
PIN1: Supply + | ||
| Red | Supply + | PIN2: Output – | |||
| Black | Supply – | PIN3: Supply – | |||
| White | Output + | PIN4: Supply – | |||
| Blue | Output – | PIN5: Output + | |||
Data Sheet
File Download
