APPLICATION
The intrinsically 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.
FEATURES
- 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
- Optional display mode indicates the echo signal return curve
- Rugged 316L stainless steel antenna and process mount
- 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
PRICING
| P/N | Description | From |
|---|---|---|
| LR46-5321-84-00 | 8” (196mm) parabola, 4” ANSI flange, 316L | $3,600.00 |
| LR46-5321-04-00 | 10” (246mm) parabola, 4” ANSI flange, 316L | $3,800.00 |
| LB12-1001 | Intrinsic safety barrier | $1,200.00 |
DOCUMENTATION
Data Sheet | Quick Start | Manual | 3D Model | Control Drawing | CSA Certificate | IECEx Certificate | ATEX Certificate | HART DD Files | Flowline Brochure
SPECIFICATIONS
Range: 12” to 229.7’ (30cm to 70m)
Frequency: 26 GHz.
Accuracy: ± 15mm
Dead band: 12” (30cm)
Beam angle: – 8_: 5º, – 0_: 4º
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 752º, C: -40º to 400º
Temp. comp.: Automatic
Storage temp.: F: -40º to 176º, C: -40º to 80º
Pressure: Atmospheric
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 & PTFE
Process mount: -_4: 4” gimbal flange (ANSI), -_5: 5” gimbal flange (ANSI)
Classification: Intrinsically safe
Approvals: ATEX 
II 1C Ex ia III C T76º C…T146º C Da; IEC Ex ia III C T76º C…T146º C Da; 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, RoHS
PRODUCT SELECTION
If you want help in selecting a sensor for your application, please submit a Level Questionnaire. An engineer will review your requirements and suggest a product solution via email.
APPLICATION SUCCESS
