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SPT21C is piezo-resistive pressure transmitter uses high stable and reliable pressure sensor and special circuit board to produce transmitter. This product is used for measure and control of petroleum, chemi-industry, electric power, hydrology and flow pressure measure, etc.


- Reliable performance, easy application
- Short protection and reverse polarity protection
- Gauge, absolute and sealed gauge optional
- Compact size


- Pressure range: -0.1…0~0.01…100MPa (-1…0~0.1…1000bar)
- Over pressure: 1.5 times FS or 110MPa (min. value is valid)
- Pressure type: Gauge/absolute/sealed gauge optional
- Process connection: G1/4 male thread (or as per customer’s requirement)
- Accuracy: ±0.5%FS
- Long term stability: max.±0.3%FS/year
- Offset thermal drift: 0.1%FS/℃(≤100kPa);0.05%FS/℃(>100kPa)
- Spanthermal drift: 0.1%FS/℃(≤100kPa);0.05%FS/℃(>100kPa)
- Compensated temp.: 0~50℃
- Application temp.: -30~80℃
- Storage temp.: -40~120℃
- Power supply: 8~30VDC
- Output signal: 4~20mADC(2 wires) 0/1~5VDC(3 wires)
- Load resistance: ≤(U-12)/0.02Ω(2-wire),≥10k(3-wire)
- Housing protection: IP65
- Electrical connection: DIN43650 plug/M12 connector/Cable

  • SPT21C

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If you ask for information about this product contact us
L.go Brugnatelli 13/16 - 20090 Buccinasco (MI) Italy
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