4mA Industrial Pressure Transmitter

Place of Origin China
Brand Name Sier
Certification CE,RoHS
Model Number SPT21
Minimum Order Quantity 1 piece
Price USD25~50/Piece
Packaging Details Carton
Delivery Time 7
Payment Terms T/T, Western Union
Supply Ability 5000 pieces each month
Product Details
Housing SS304 Pressure Port SS304
Diaphragm SS316L Sealing Gasket Viton
Plug Housing Plastic Housing Protection IP65
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Product Description
➢ Reliable performance, easy application4mA Industrial Pressure Transmitter 0
➢ Short protection and reverse polarity protection
➢ Gauge, absolute and sealed gauge optional
➢ Offset and full scale adjustable
SPT21 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 water system, 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 ±0.25%FS, ±0.5%FS optional
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
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