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Rosemount
Rosemount 2120 Liquid Level Switch
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Parámetros clave
Process connection
Threaded ¾–2 in BSPT/BSPP/NPT; Tri Clamp; flanged options
Wetted parts
316/316L SST; Alloy C/C-276; ECTFE-coated options
Approvals
Hazardous area / SIL options per PDS ordering tables
Type
Vibrating fork liquid level switch (Rosemount 2120)
Process Temperature
−40…150 °C (−40…302 °F) depending on model
Switching Point
Water: ~0.5 in (13 mm) from tip/edge; hysteresis ~0.1 in (2.5 mm)
| Parámetro | Valor |
|---|---|
| Process connection | Threaded ¾–2 in BSPT/BSPP/NPT; Tri Clamp; flanged options |
| Wetted parts | 316/316L SST; Alloy C/C-276; ECTFE-coated options |
| Approvals | Hazardous area / SIL options per PDS ordering tables |
| Type | Vibrating fork liquid level switch (Rosemount 2120) |
| Process Temperature | −40…150 °C (−40…302 °F) depending on model |
| Switching Point | Water: ~0.5 in (13 mm) from tip/edge; hysteresis ~0.1 in (2.5 mm) |
| Housing | Glass-filled nylon PA66; aluminum alloy; 316 SST; IP66/67 |
| Fork Length | Extended lengths from ~3.5–4.1 in min to 157.5 in (4000 mm) max |
| Document | Rosemount 2120 PDS 00813-0100-4030 |