BNPTM340 Pressure Sensor
BNPTM340 without cavity flat membrane pressure transducer foil strain gauge with high precision, matched with a variety of amplifier circuit with distinctive features, such as anti-jamming, high temperature resistant, safety explosion-proof type, etc., make the type is suitable for a variety of working conditions, and no cavity structure characteristics, especially suitable for measuring the viscosity and slurry, cement, crude oil has a particle fluid industry such as pressure measurement occasions.
Features:
1. High-precision foil strain gauge
2. No cavity measurement diaphragm
3. Wear resistance
4. Wide temperature range
5. Large DIN connector, easy installation, high reliability
6. Improved and optimized circuit and installation structure, improved anti-vibration ability and stability
Electrical parameters
| Scale range | -100kPa～0～10kPa…150MPa | |||||||
| Pressure type | Gage pressure | |||||||
| Power supply | 24V | |||||||
| Output signal | 4～20mA、0～5V、1～5V、0～10V | |||||||
| Working temperature | -40℃～85℃、-40℃～120℃ optional | |||||||
| Compensation temperature | O℃～70℃、-20℃～85℃ optional | |||||||
| Storage temperature | -40℃～125℃ | |||||||
| Zero temperature error | 0.5%FS/10℃ | |||||||
| Full range temperature error | 0.5%FS/10℃ | |||||||
| Pressure overload | 135%FS（range≤15MPa）；120%FS（range≥15MPa） | |||||||
| Destroy the pressure | 200%FS（range≤10MPa）；150%FS（range≥10MPa） | |||||||
| Load capacity | ≥[(power supply voltage-6.5V)/0.02A]Ω | |||||||
| Mechanical life | ≥5 million pressure cycles | |||||||
| Comprehensive accuracy | 0.5 level | |||||||
| Insulation resistance | ≥500MΩ /1000VDC | |||||||
| Long-term stability | ±0.25%FS/year | |||||||
| Medium compatible | Liquid or gas compatible with 17-4PH stainless steel | |||||||
