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Brand Name : Sier
Model Number : SPT21C
Certification : CE,RoHS
Place of Origin : China
MOQ : 1
Price : USD20~35/Piece
Payment Terms : T/T, Western Union
Supply Ability : 5000 pieces each month
Delivery Time : 7
Packaging Details : Carton
Housing : SS304
Pressure port : SS304
Diaphragm : SS316L
Sealing gasket : Viton
Plug housing : Plastic
Cable : Φ7.5mm Polyethylene Special Cable

SPT21C Pressure Transmitter

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.
| 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) | 
| Span thermal drift | 0.1%FS/℃(≤100kPa); 0.05%FS/℃(>100kPa) | 
| Compensated temp. | 0~50℃ | 
| Application temp. | -30~80℃ | 
| Storage temp. | -40~120℃ | 
| Power supply | 12~28VDC | 
| 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 | 
Construction and Outline Dimension
Construction material:
| Housing | SS304 | 
| Pressure port | SS304 | 
| Diaphragm | SS316L | 
| Sealing gasket | Viton | 
| Plug housing | Plastic | 
Outline dimension:



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