Winters Instruments

LST Sanitary Pressure Transmitter

Sanitary tri-clamp with all stainless steel construction designed to eliminate debris build-up in the diaphragm

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LST Sanitary Pressure Transmitter 12821
• Sanitary tri-clamp with all stainless steel construction designed to eliminate debris build-up in the diaphragm
• Compact yet rugged stainless steel housing with highly accurate stainless steel sensor
• Available ranges from vacuum to 5,000 PSI (350 BAR)
• DIN-style electrical connection, cable outlet & M12 also available
• ±0.5% accuracy standard, ±0.25% accuracy optional
• CE mark and RoHS compliant
• Electromagnetic protection
• 5-year warranty
Output Signal4…20 mA, 2-wire / Vs = 10-30 Vdc

0…10 Vdc, 3-wire / Vs = 10-30 Vdc

0…5 Vdc, 3-wire / Vs = 10-30 Vdc

1...5 Vdc, 3-wire / Vs = 10-30 Vdc
Accuracy±0.5% Full Scale Output, ±0.25% FSO optional
Overload/Burst Pressure<1,500 PSI @ 200%, <5,000 PSI @ 300%
Load ResistanceRL = (U-10)/0.02(Ω) (4~20mA current output), >20KΩ (voltage output)
Long Term Stability±0.25% FSO (typically per year)
Response Time1 ms
Storage Temperature-10 to 70 deg C (14 to 158 deg F)
Operating Temperature-40 to 85 deg C (-40 to 185 deg F)
Insulation Resistance>100 MΩ @ 50 VDC
Reverse Polarity ProtectionYes
Electromagnetic ProtectionYes
Enclosure RatingIP65 for DIN 43650-A, IP66 for Cable Outlet / M12
Housing1Cr18Ni9Ti
Wetted Parts316L welded sensor
Process ConnectionsTri-clamp 1.5” (50.5mm), 2.0” (64mm) and 2.5” (78mm)
Operation Life1 million cycles, minimum
Weight185 grams (0.4 pounds)

 With a hygienic tri-clamp connection, the LST is designed for all sanitary applications including food & beverage, dairy, pharmaceutical and bio-technology

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