The universal MPM380 piezoresistive pressure sensor is composed of an OEM silicon piezoresistive pressure sensitive element with isolation encapsulated in a stainless steel housing. The housing and interface materials are both stainless steel, with good medium compatibility, stable and reliable performance, and high accuracy. The pressure interface is M20 × 1.5 external thread, with a sealed gasket end face, suitable for pressure measurement of various dynamic, static gas, and liquid media.
The pressure interface of the MPM380 piezoresistive pressure sensor with a flush diaphragm is G1/2 external thread, and the end face of the fluororubber sealing gasket is sealed. It is suitable for industries such as food, medicine, and health, or for situations where the measuring medium may scale. The measurement range is 0-70kPa... 35MPa.
All stainless steel structure;
• Standard thread pressure measurement method;
• Constant current source power supply;
Laser resistance compensation zero point and temperature performance;
Choose solid-state piezoresistive pressure sensors with high reliability and stability;
• Cable or connector lead method.
@1.5mADC,25℃ range -0.1MPa…0~20kPa…100MPa overvoltage 1.5 times the full-scale pressure or 110MPa (taking the minimum value) power supply 1.5mADC zero position <±2mVDC Full range output ≥70mVDC(0~20kPa,≥50mVDC) precision ± 0.1% FS (minimum) ± 0.25% FS (typical) ± 0.5% FS (maximum) long-term stability ± 0.3% FS/year compensation temperature 0℃~50℃ Operating Temperature -10℃~80℃ Storage temperature -40℃~100℃ zero temperature ± 0.02% FS/℃ (typical) ± 0.04% FS/℃ (maximum) Full temperature coefficient ± 0.02% FS/℃ (typical) ± 0.04% FS/℃ (maximum) shell Stainless steel 1Cr18Ni9Ti diaphragm Stainless Steel 316L O-ring fluororubber cable polyethylene Response time (10%~90%) ≤ 1 millisecond insulation resistance 100MΩ,100VDC Shell protection level IP65 (cable type)
|
Wire color |
pin |
connect |
|
black line |
3 |
Positive input (+IN) |
|
yellow line |
5 |
Negative input (- IN) |
|
white line |
1 |
Negative input (- IN) |
|
red line |
2 |
Positive output (+OUT) |
|
Lan Line |
4 |
Negative output (- OUT) |
Note: The standard electrical connection form is plug-in type, and cable type can also be selected.
Selection Tips
1. The MPM380 product can provide products with a voltage supply of 9V or higher according to user requirements. When selecting, please indicate the requirements in writing.
2. When installing flush film products on site, it is recommended to use the sealing ring attached to the product to install the seal. Do not attempt to install the seal by wrapping the front end face or thread with PTFE tape to prevent installation stress from affecting product stability.
3. Special requirements, please discuss with our company and indicate them in the order.
