HIGH TEMPERATURE PRESSURE TRANSMITTERS – Silicone Piezoresistive SOLUTION
EST330S High Temperature Pressure Transmitter adopt the enhanced silicon piezo-resistive sensing, which has very table and advanced performance even working temperature reach to 130 ℃, the design of compact size is much rugged and light weight which can save installation space.
Excellent sensor performance guarantees the range of EST330S can be 0-125mbar and 0-400mbar, and the accuracy is 0.25%/F.S-0.5%/F.S.
With high accuracy, long term stability, good repeatability, EST330S has been wildly requested by a variety of industry process.
Features & Benefits
- Sensing Principle: Silicone Piezo-Resistive
- Pressure Range: 0～0.07bar …0.13bar…1000bar
- Electrical Connection: DIN43650, Direct Cable
- Accuracy: ±0.25%/FS ±0.5%/FS;
- Output: 4mA～20mA, 0-5V, 0V～10VDC, I2C, RS485
- Working Temperature: -40℃-130℃
- Process Connection: G1/2 | G1/4 | NPT1/2 | M20x1.5
- Response Time: ≤3ms (10%-90%)
- Medium: Compatible with SS304/316
- Ingress Protection: IP68
Applications
- Industrial process control
- Level measurement
- Gas, liquid pressure measurement
- Pressure checking meter
- Pressure calibrator
- Liquid pressure system and switch
- Cooling equipment & A/C system
- Aviation and navigation inspection
- Pneumatics and hydraulicssystems
EST330S Technical Data & Performance
| Technical Parameters | |
|---|---|
| Range | 0~125mbar/ 0-400mbar |
| Accuracy | ±0.5%F.S |
| Stability | 0.25%F.S/Year(typical), 0.4%F.S/Year(maximum) |
| Operation Temperature | -40℃~125℃ |
| Signal Output | 4~20mA, or 0~5V/10V |
| Power Supply | 8~28Vdc |
| Electrical Connection | DIN43650 or Cable Outlet |
| Pressure Connection | BSP½, BSP¼, NPT½,NPT¼, |
| Construction Performance | |
|---|---|
| Diaphragm | Stainless Steel 316L |
| Housing | Stainless Steel 316 |
| Measuring Medium | Which is compatible with SS316L, viton, nitrile rubber |
EST330S Environment & Working Conditions
| Electric & Environment Performance | |
|---|---|
| Power Supply | 8~28Vdc |
| Insulation Resistance | >100MΩ@100Vdc |
| Overpressure | 1.5 times of rated pressure |
| Load Rresistance | (U-8)/0.023(Ω); ＞10K Ω |
| Electric Strength | 500V@60second |
| Response Time | 10ms |
| Operating Temp. | -40~+125℃ |
| Seal | NBR O-Ring; EPDM |
| Ingress Protection | IP67 |
Download
Silicone Piezo-resistive-40℃~125℃ Pressure Transmitter0-70mbar | 0-130mbar | 0-70℃ Compensation
OTHER HIGH-TEMPERATURE SOLUTIONS
HIGH-TEMPERATURE Pressure Transmitter -1bar-0-1bar-2200bar | -60~200℃; -60~260℃ | 0.25%-0.5%
