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Products Description
Product Definition
Nexisense SMP6383 Grouting Pressure Transmitter is a high-precision pressure measurement device specifically designed for measuring the pressure of complex media such as soil and gravel. This product utilizes advanced strain gauge technology to provide stable and reliable measurement results in harsh working environments.
Principle
The working principle of the SMP6383 transmitter is based on a strain gauge pressure sensor. When pressure is applied to the sensitive element inside the sensor, it produces a minute deformation that results in a change in resistance. Through precise electronic circuitry, the transmitter converts this change into a standard electrical signal output, allowing users to read the pressure value via current or voltage signals.
Structural Analysis
The structure of the SMP6383 is designed with consideration for its unique working environment, primarily consisting of the following components:
Housing: Made of 316L stainless steel, providing excellent corrosion resistance and wear resistance.
Sensor Part: Designed with an all-stainless steel structure to ensure durability in environments containing muddy and sandy media.
Sealing Ring: Made of fluororubber to ensure good sealing performance and prevent media leakage.
Electrical Connection: The cable uses a 7.5mm polyethylene specialized cable with an IP65 protection rating, suitable for various harsh environments.
Measurement Method
The SMP6383 transmitter supports various measurement methods, allowing users to choose the appropriate output signal type based on actual needs:
Output Signal:
Current Type: 4mA–20mA (two-wire)
Voltage Type: 0V-5V, 1V-5V, 0V-10V (three-wire)
Technical Parameters
| Parameter | Description |
|---|---|
| Measuring Range | 0bar~20bar to 500bar |
| Accuracy | ±0.5%FS (maximum), ±0.25%FS (minimum) |
| Overload | 1.5 times full scale |
| Operating Temperature | -30°C to +80°C |
| Storage Temperature | -40°C to 125°C |
| Power Supply | 9~36VDC or 12-30VDC |
| Insulation Resistance | 100MΩ, 100VDC |
| Protection Level | IP65 |
| Long-term Stability | ±0.3%FS/year (maximum) |
Application Fields
Nexisense SMP6383 Grouting Pressure Transmitter is widely used in the following fields:
Shield equipment and TBM tunnel boring machines
Brick-making machinery
Measurement scenarios involving complex media such as mud and sand
Conclusion
Nexisense SMP6383 Grouting Pressure Transmitter, with its outstanding performance and reliable design, is an ideal choice for large shield equipment and other complex media measurements. Its all-stainless steel design, corrosion resistance, anti-interference capabilities, and multiple output signal options ensure excellent performance in various applications. Choose Nexisense SMP6383 for a high-cost performance pressure measurement solution, ensuring your equipment operates stably in all environments.
