Sayers SPT28 pressure measurement
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- Prices： Request for a Quote for Further Details
- Model ： SPT28
- Category： Digital Pressure Gauge
- Brand ： Shaanxi Sales
- Delivery Time： Request for a Quote for Further Details
- Manufacturer： Shaanxi Sales
Products
I.Overview
The SPT28 series digital pressure gauge is a fully electronic structure,powered by batteries,and is easy to install on site. The front end uses a high-precision piezoresistive pressure sensor. The output signal is amplified by a high-precision,low-temperature drift amplifier and sent to a high-precision A/D converter to convert it into a digital signal that can be processed by a microprocessor. After calculation and processing,it is The LCD display shows the actual pressure value.
This intelligent digital pressure gauge is flexible to use,simple to operate,easy to debug,safe and reliable. It is widely used in hydropower,tap water,petroleum,chemical industry,machinery,hydraulic and other industries to measure and display the pressure of fluid
2.Features◆ Large-screen LCD display,high resolution,no value error.
◆Peak hold function,records the maximum pressure value during the measurement process ◆Dynamic display of pressure percentage,(progress bar display)
◆Five engineering unit options: psi,bar,kpa,kg/c㎡ MPa
◆Choose the automatic shutdown function within 1~15 minutes.
◆Micro power consumption,working in power saving mode for more than 2 years and 2000 hours of continuous operation.
◆Parameter correction function,the zero point and error value of the instrument can be corrected on site.
◆ Upper and lower range limits ◆ Sampling rate: 4 times/second ◆ Suitable for pressure measurement of various gases and liquids compatible with stainless steel
3.Technical parameters:
| Measuring range | -0.1~0~100MPa | Accuracy level | 0.5% |
| Overload capacity | 200% | pressure type | Gauge |
| stability | ≤0.1%/year | battery voltage | 9VDC |
| Display method | LCD | Display range | -1999~9999 |
| ambient temperature | -20℃~70℃ | Relative humidity | ≤80% |
| Mounting thread | M20*1.5 | Interface material | Stainless steel |
4.Overall dimensions
5.Installation
SPT28 can be directly installed on the hydraulic pipeline through the pressure pipe joint (M20*1.5) (other size joints can be specified when ordering). In critical applications (such as severe vibration or shock),the pressure pipe joint can be mechanically decoupled by micro-hoses.Note:When the measuring range is less than 100KPa,it must be installed vertically.
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