Product Description
Part Number: 2120D0AK1I1AA0000Q4QT
Model: 2120 Level Switch
Brand: Rosemount
Condition: New & Original in Factory Packing
Factory Warranty: 12 Months
Ordering Information
Model 2120 Vibrating Fork Liquid Level Switch / –40…302 °F (–40...150 °C)
Materials of construction: process connection/fork D 316/316L Stainless Steel (1.4401/1.4404) dual certified
Process connection size / type 0A 3/4-in. BSPT (R) Thread
Electronic type K NAMUR
Surface finish 1 Standard surface finish
Product certifications I1 ATEX Intrinsic Safety
Housing A Glass Filled Nylon, M20 conduits/cable threads
Fork length A Standard length 1.7 in. (44 mm)
Specific extended fork length 0000 Factory default length (only if Fork Length A or H is selected)
Calibration data certification Q4 Certificate of functional test
Safety certification(1) QT(2) Safety certificate to IEC61508
Model: 2120 Level Switch
Brand: Rosemount
Condition: New & Original in Factory Packing
Factory Warranty: 12 Months
Ordering Information
Model 2120 Vibrating Fork Liquid Level Switch / –40…302 °F (–40...150 °C)
Materials of construction: process connection/fork D 316/316L Stainless Steel (1.4401/1.4404) dual certified
Process connection size / type 0A 3/4-in. BSPT (R) Thread
Electronic type K NAMUR
Surface finish 1 Standard surface finish
Product certifications I1 ATEX Intrinsic Safety
Housing A Glass Filled Nylon, M20 conduits/cable threads
Fork length A Standard length 1.7 in. (44 mm)
Specific extended fork length 0000 Factory default length (only if Fork Length A or H is selected)
Calibration data certification Q4 Certificate of functional test
Safety certification(1) QT(2) Safety certificate to IEC61508




