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| Categories | Digital Flow Switch |
|---|---|
| Brand Name: | Sier |
| Model Number: | SPK21 |
| Certification: | CE,RoHS |
| Place of Origin: | China |
| MOQ: | 1piece |
| Supply Ability: | 5000 pieces each month |
| Delivery Time: | 7days |
| Packaging Details: | Carton |
| Sensor seal: | Stainless steel welding seal; FKM |
| Media temperature: | Sensor with silicon oil filling -40-120℃ |
| Working humidity: | 0-95%RH@40℃ |
| Stability: | ±0.2% URL/ 5 years |
| Reference accuracy: | ±0.1%URL |
| Pressure types: | Gauge pressure |
Product Description
| Measuring range and limit | ||||
| Nominal value | Smallest calibratable span | Lower range limit (LRL) | Upper range limit (URL) | Overload limit |
| 6kPa | 1kPa | -6kPa | 6kPa | 25MPa |
| 40kPa | 2kPa | -40kPa | 40kPa | 25MPa |
| 250kPa | 12.5kPa | -100kPa | 250kPa | 25MPa |
| 1MPa | 50kPa | -100kPa | 1MPa | 25MPa |
| 3MPa | 150kPa | -0.1MPa | 3MPa | 25MPa |
| *10MPa | 500kPa | -0.1MPa | 10MPa | 25MPa |
| 40MPa | 5MPa | -0.1MPa | 40MPa | 42MPa |
| *The norminal value of PS131-TSR-H ≤ 10MPa | ||||

Each of our products is subject to below testing process:
1.Automatic temperature compensation to ensure the temperature influence effects.
2.Automatic linear calibration to ensure linear precision.
3.Real-time online aging system to ensure the time drift performance.
4.Pressure cycling impact tests to ensure long-term stability.
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