APG True Echo PRL Series, Руководство пользователя

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Performance
Operating Range 0 - 17 ft. / 0 - 5 m
0 - 50 ft. / 0 - 15 m
0 - 100 ft. / 0 - 30 m
Transducer Frequency PRL: 6.3 MHz
PRS: 6.3 MHz & 26 MHz
Target Dielectric Constant ε
r
> 2
Beam Spread Teflon Antenna: 6° from center
316L SS Horn: 3° from center
Accuracy
Accuracy ±0.25% of measured range
Resolution 6.1 μA
Environmental
Housing Operating Temperature -40 to 140°F (-40 to 60°C)
Process/Probe Temperature
Standard Temperature -40 to 176°F (-40 to 80°C)
High Temperature -40 to 350°F (-40 to 177°C)
Sanitary Temperature -40 to 400°F (-40 to 204°C)
Extreme Temperature -40 to 572°F (-40 to 300°C)
Maximum Process Pressures
Standard Temp/Pressure 5 bar (72.5 psi)
Standard Temp/High Pressure 70 bar (1015.3 psi)
High/Sanitary/Extreme Temps 2 bar (29 psi)
Housing Enclosure Rating NEMA 6 / IP 68
Electrical
Supply Voltage 12-30 VDC; 20-35 VDC (HART)
115 VAC @ 60 Hz / 230 VAC @ 50 Hz
Current Draw 70 mA max, 1.68 W @ 24 VDC
1.7 VA for 115/230 VAC
Materials of Construction
Housing Aluminum, 316L Stainless Steel
Antenna Teflon, 316L Stainless Steel Horn
Mounting
Teflon Antenna 1.5” or 2” NPT
Sanitary Teflon Antenna 1.5” or 2” Sanitary Tri-Clamp
316L SS 6” Ø Horn 3” NPT
316L SS 13” Ø Horn 13” Ø Flange
Communication
Output 4-20 mA (shared common or isolated); HART
Calibration & Diagnostics RS-232, RS-485 Modbus, HART
• Specifications