Mini Piezoelectricity Electric Pressure Sensors for Measuring Pipeline Pressure And Explosion Pressure
Sensors that utilize the piezoelectric effect of piezoelectric materials to convert the measured pressure into an electrical signal. It is characterized by wide frequency range, fast dynamic response, good temperature characteristics, etc. It is suitable for Dynamic pressure test.
Calculation unit Pa (Pascal) 1MPa = 10Kg/cm2, measuring the pressure per unit area of pressure.
Mainly used in pipeline pressure vessel explosion pressure test, free-field space pressure test.
| General type | Free field (math.) | High sensitivity | Large range (of scales) | High frequency response | ||
| Model number | Y1001 | Y1002 | Y1002A | Y1003 | Y1004 | Y1004-4 |
| | | | | | | |
| Range(KN) | 30 | 10 | 0.5/10/100 | 1 | 200 | 0-10/50/100 |
Sensitivity (pC/N) | 0.1 | 0.3 | 6/0.1/0.1 | 350 | 0.03 | -35 |
| Self-resonant frequency（≥KHz） | 200 | 200 | 200 | 30 | 200 | ≥350 |
| Non-Linearity | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% | ≤1% |
| Temperature Range（℃） | -40~+150 | -10~+85 | -10~+85 | -40~+85 | -40~+150 | -40~+150 |
| Response time(μm) | ≤4 | ≤42 | ≤2 | ≤4 | ≤4 | ≤2 |
| piezoelectric element | Quartz | Tourmaline | Quartz | Ceramics | Quartz | Quartz |
| Size（mm） | φ12.8*25 | φ11*108 | φ22.4*400 | φ16*27 | φ10*33 | φ7*37.5 |
| Housing Material | High-strength stainless steel | Brass | Super Hard Aluminum | High-strength stainless steel | High -strength stainless steel | High -strength stainless steel |
| Sealing | Laser welding | Glue seal | Glue seal | Laser welding | Laser welding | Laser welding |
| Electrical Connector | M5 | M5 | BNC | M5 | M5 | M5 |
| Weight(g) | 11 | 45 | 400 | 13 | 13 | 3 |
| Installation | M10*1 | Clamp or M8*0.75 | Clamp | M14*1 | M10*1 | M7*0.75/M8*0.75/M10*1 |
| Connection cable | D01-2M | D01-2M | D01-2M | D01-2M | D01-2M | D01-2M |