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Automation Products Group

PRS Frequency Pulse Radar Level Transmitter For Solids

Accurate level readings of radar sensors to difficult to measure solids, up to 100 feet, ±0.25% accuracy and 6.1 μA output resolution

Starting at
$4,113.91USD
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Have questions? We're here to help!
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The True EchoTM PRS Dual Frequency Pulse Radar Level Transmitter For Solids brings the unassailably accurate level readings of radar sensors to difficult to measure solids. Whether powders or pellets, grains or granules, the True EchoTM PRS’s dual frequencies to allow it to quickly and accurately read the complex reflections from piled solids. The True EchoTM also automaticaly adjusts signal power for optimal accuracy and clarity. With echo masking and damping factors programmable via software, getting dependable level readings from difficult materials is simple.

• Ranges: 17, 50, or 100 feet
• ±0.25% of measured range accuracy
• 6.1 μA output resolution
• Field configurable 4-20 mA/20-4 mA Output
• RS-232, RS-485, or HART communications
• PC calibration, diagnostic and data logging software
• PLC compatible (Modbus RTU)
• Nema 6/ IP68 enclosure rating
• Simple installation and setup
• Automatic adjustments for most tank conditions
• Very low material dielectric constant requirement
• Optional Fast Firmware for quickly changing levels

Operating RangePRS-017: 1 -17 ft. (0.3 - 5 m)
PRS-050: 1 - 50 ft. (0.3 - 15 m)
PRS-100: 1 - 100 ft. (0.3 - 30 m)
Frequency6.3 GHz and 26 GHz
Accuracy± 0.25% of maximum range
4-20 mA Resolution6.1 μA (approx. 2622 digital counts across range)
Target Dielectric Constantεr > 2
Environmental
Enclosure Operating Temperature-40º to 140ºF (-40 to 60ºC)
Process/Probe TemperaturesStandard -40º to 176ºF (-40 to 80ºC)
High Temp -40º to 350ºF (-40 to 177ºC)
Extreme Temp -40º to 572ºF (-40 to 300ºC)
Maximum Process PressuresStandard Temp 5 bar (72.5 psi)
High/Extreme Temps 2 bar (29.0 psi)
EnclosureNEMA 6: Aluminum or 316L Stainless Steel, IP68 Sealing
Electrical
Loop ResistanceRL= (VS - 6) / 24 mA
Input Voltage12-30 VDC; 20-35 VDC (HART);
115 VAC (60 Hz); 230 VAC (50 Hz)
Power Consumption0.07 A max, 1.68 W @ 24 VDC
1.7 VA for 115/230 VAC
Connectivity
Output4-20 mA (shared common or isolated); HART
ProgrammingRS-485, RS-232, or HART for calibration and diagnostics
PhysicalAntenna Horn: 316L Stainless Steel, Ø 6.3” (160 mm)
Beam spread: 3° from center
CertificationFCC - Part 15 for low power communications class II install

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