| Customization: | Available |
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| After-sales Service: | One-Stop Service |
| Warranty: | 1 Year |
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The MNP-80D single crystal silicon pressure transmitter is a high-precision pressure measurement device developed based on the material properties of single crystal silicon and micro-electromechanical system (MEMS) technology. Its core advantage lies in the use of single crystal silicon sensors as sensitive elements. Single crystal silicon has excellent mechanical properties and temperature stability. It can accurately sense pressure changes and convert them into electrical signals. After amplification, compensation and other processing, it outputs standard signals to achieve real-time monitoring and control of the pressure of liquids, gases or steam and other media.
Compared with traditional metal sensors, single crystal silicon pressure transmitters have high measurement accuracy (usually up to 0.075 level and above), good long-term stability, small temperature drift, fast response speed, etc., can maintain reliable performance under complex working conditions, and meet the stringent requirements of high-end industrial scenarios for pressure measurement.
Applications
1. Petrochemical industry
2. Power industry
3. Water treatment and environmental protection industry
4. Biomedical industry
5. Food and beverage industry
6. Metallurgy industry
7. Aerospace and defense industry
Features
1. The central sensing element of transmitter uses the world's leading high- Accuracy silicon sensor technology, Basic error is ±0.075%
2. Working pressure of transmitter has three levels--160bar, 250bar and 400bar, the highest one-way overpressure is 400bar
3. Excellent static pressure performance, optimal static pressure error ≤±0.1%/100bar
4.The inner of pressure sensor integrates high sensitive temperature sensor
5. Excellent temperature performance, optimum≤± (0.20 ×TD+0.10)%×Span /-20ºC ~65ºC
6. All stainless steel 316L, silicone oil filling with welded sealing construction
7. Stable and reliable, optimal long-term drift performance: ±0.1%/year, 5-year maintenance-free
8. Wide measured range: 1mbar~30bar
9. Max. 100:1 pressure range proportion adjustable
10. EMC conforms to GB/T 18268.1-2008 standardExplosion-proof
| Accuracy | ±0.05% , ±0.075% upper range limit |
| Range | 2kPa~10MPa, see specification parameters for details |
| Range ratio | 100:1 |
| Annual stability | ±0.2%SPAN/10 years |
| Ambient temperature impact Total impact | per 10ºC at 6kPa: (0.1+0.05TD)% SPAN; Total impact per 10ºC for other ranges: (0.075+0.0375TD)% SPAN |
| Voltage impact | When the supply voltage changes within 18.3V~44V DC, the change of zero point and range should not exceed ±0.005%URL/V |
| Installation position impact | Install at any position, maximum not exceeding 400Pa, can be corrected by zeroing function |
| Vibration impact | Tested according to GB/T18271.3/IEC61298-3, < 0.1%SPAN |
| Output signal | 4mA~20mA DC, HART |
| Protection level | IP67 |
| Weight Net weight: | Approx. 4kg (without mounting bracket, process connection accessories) |
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