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LR46
Flanged Radar Level Transmitter for Solids (Extreme Dust)
- Parabolic antenna delivers high power RF signal strength
- Configuration via push button display or HART communicator
- Gimbal flange for easy positioning with the angle of repose
- LCD displays level in feet or meters with percent of span bar
Product Overview
- Accuracy ± 15 mm
- Antenna Diameter 7.8 in
- Antenna Length 4.53 in
- Approvals FCC
- Approvals Note ATEX IIG Ex ia II C T6...T3 Ga IEC Ex ia IIC T6...T3 Ga CSA Class I, Div 1, Groups A, B, C & D; Class II, Div 1, Groups E, F & G; (T6... T3); Class I Zone 0 AEx ia IIC (T6... T3) Ga & Zone 20 AEx ia IIIC (T76°C to T146°C) Da; Ex ia IIC (T6...T3) Ga & Ex ia IIIC (T76°C to T146°C) Ga
- Bar Graph Percent of Span
- Beam Angle 5°
- Configuration Push Button, HART 7
- Deadband 12 in
- Display and Indications Echo Signal Curve
- Display Measuring Units ft, m
- Display Type LCD
- Electrical Connection 1/2 in NPT
- Electrical Output 4 to 20 mA
- Enclosure Ratings IP67, NEMA Type 6
- Flange Thickness 0.45 in
- Frequency 26 GHz
- Materials 316 Stainless Steel, Polycarbonate
- Measuring Range, Min 1 ft
- Memory Non-Volatile
- Number of Wires 2
- Operating Pressure, Max 14.69 psi
- Power Consumption 22.5 mA
- Probe Type 8" Parabolic Antenna
- Process Connection Size 4 in
- Process Connection Type Gimbal Flange
- Process Temperature, Max 400 °C
- Process Temperature, Min -40 °C
- Signal fail-safe 3.9 mA, 20.5 mA, 22 mA
- Signal invert 4 to 20 mA, 20 to 4 mA
- Storage Temperature, Max 80 °C
- Storage Temperature, Min -40 °C
- Supply Voltage 21.6 to 26.4 Vdc
- Tank Type Any
- Temperature Compensation Automatic
The intrinsicallty safe 26 GHz. pulse radar transmitter provides continuous level measurement up to 229.7 (70m) with a 4-20 mA analog and HART digital signal output, and is configured via its integral push button display module or HART communicator. The non-contact solids level sensor is intended for dry solid media including aggregates, grains, pellets, powders and building materials. Select this sensor for the most difficult process conditions with significant to extreme dust, and installation with an adjustable gimbal flange. For ease of installation, the parabolic antenna can be unclamped, inserted through the base of a riser, and reattached to the sensor. Typical applications include silos.
