Pressure Switches & Transducers

3800/3820 Pressure Transmitter

Part Number:
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3800/3820 Pressure Transmitters feature seven unique ranges from 0 to 10,000 PSI (0 to 689 bar), with choice of loop powered (4-20 mA) or low power (1-5 VDC) output, NEMA4X IP66 housings, all stainless steel wetted parts and hermetically sealed enclosures without O-rings. All 3800 and 3820 Series units are FM, ATEX and CE approved.


3 - 20 days
CE ROHS Gems Compliant CSA


  • FM and ATEX Approvals for Hazardous Locations
  • Field Adjustable - 5:1 Turndown
  • Compact; 316 Stainless Steel; Hermetically Sealed Enclosure
  • Dual Seal Approval
  • Flush Mount Option Available
Sensor Type
Strain Guage (Sputtered)
High Accuracy
Minimum Temperature
Maximum Temperature
Minimum Pressure
0 psi
Maximum Pressure
10,000 psi

Gems Sensors Instructions, 3820 Pressure Transmitter

Format .pdf
Size 390 KB

Gems Sensors Instructions, 3800 Pressure Transmitter

Format .pdf
Size 296 KB

Gems Sensors Catalog, 3800

Format .pdf
Size 6 MB