LR16 Radar Liquid Level Sensor

SKU: LR16 Radar Liquid Level Sensor

Availability: In stock

FEATURES
- Rugged 316L stainless steel antenna and process mount
- Configuration via push button display or HART communicator
- 26 GHz. pulse radar is unaffected by vapor or condensation
- 12” (30cm) dead band enables utilization of the entire tank
- LCD displays level in feet or meters with percent of span bar
- Optional display mode indicates the echo signal return curve
- Auto-temperature compensation for accurate measurement
- Fail-safe diagnostics with selectable signal fail-safe outputs
- Recognition, storage and rejection of false echo signal returns
- IP67 stainless enclosure with polycarbonate display window

Details

Range: 12” to 98.4’ (30cm to 30m)

Frequency: 26 GHz.

Accuracy: ± 3mm

Dead band: 12” (30cm)

Beam angle: – 20: 18º, – 30: 12º, – 40: 8º

Configuration: Push button, HART 7

Memory: Non-volatile

Display type: LCD, dot matrix

Display units: Feet and meters

Display bar: Percent of span

Display graph: Echo signal curve

Supply voltage: 21.6 to 26.4 VDC

Max. consumption: 22.5 mA

Signal output: 4-20 mA, two-wire, HART 7

Signal invert: 4-20 mA, 20-4 mA

Signal fail-safe: 3.9 mA, 20.5 mA, 22 mA

Process temp.: F: -40º to 302º, C: -40º to 150º

Temp. comp.: Automatic

Storage temp.: F: -40º to 176º, C: -40º to 80º

Pressure: -14.5 to 150 psi (-1 to 10 bar)

Enclosure rating: IP67

Encl. material: 316L stainless steel w/silicone gasket

Encl. window mat.: Polycarbonate

Conduit entrance: (1) 1/2” NPT connector

Antenna material: 316L

Process mount: 1-1/2” NPT

Classification: Intrinsically safe

Approvals: ATEX  IIG Ex ia II C T6…T3 Ga; IEC Exia IIC T6…T3 Ga; CSA Class I, Division 1, Groups A, B, C, D; Class II, Division 1, Groups E, F, G; (T6…T3) Class I Zone 0 AEx ia IIC (T6…T3) Ga Zone 20 AEx ia IIIC (T76ºC to T146ºC) Da Ex ia IIC (T6…T3) Ga Ex ia IIIC (T76ºC to T146ºC) Da

Entity parameters: Install per control drawing #301901

Certification: FCC

Compliance: CE, CRN, RoHS

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