Catalog>Foxboro>Measurement and Instrumentation>Measurement>Foxboro Level Measurement>LR74>Foxboro – Level transmitter, Level, for agitated and corrosive liquids, K band 24GHz radar
| Range of Product | Level |
| Product or Component Type | Level transmitter |
| Product Specific Application | For agitated and corrosive liquids |
| [Us] rated supply voltage | 12...30 V DC16...36 V DC |
| Kit composition | transmitter antenna |
| Antenna type | Metallic hornPEEK dropPTFE drop |
| Housing material | Aluminium316L stainless steel |
| Pressure sensor size | -14.5u20261450.4 psi (-1u2026100 bar)-14.5u20261450 psi (-100.0u20269997.4 kPa) |
| Safety level | SIL 2SIL 3 |
| Communication port protocol | HART, 4...20 mA |
| Display Type | LCD display |
| Measurement accuracy | +/- 2 mm |
| Measurement range | 0...100 m0...328 ft |
| Type of measurement | Radar K-band frequency 24 GHz |
| Connector type | DIN flangeASME flangeJIS flangeISO threadASME thread |
| Ambient air temperature for operation | -58u2026392 u00b0F (-50u2026200 u00b0C)-50u2026200 u00b0C (-58u2026392 u00b0F) |
| Ambient Air Temperature for Storage | -40u2026176 u00b0F (-40u202680 u00b0C)-40u202680 u00b0C (-40u2026176 u00b0F) |
| Product certifications | IEC-ExATEXNEPSICQPSus |
| Standards | EN/IEC 61508NACE |
| IP Degree of Protection | IP66IP68 |
| NEMA degree of protection | NEMA 4X housingNEMA 6P antenna |
| Unit Type of Package 1 | PCE |
| Nbr. of units in pkg. | 1 |
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