AOUL40 Guided Wave Radar Level Transmitter
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- AOUL40 Guided Wave Radar Level Transmitter
◆ Measurement principleThe high-frequency microwave pulses emitted by the product propagate along the detection component (steel cable or steel rod). Upon encountering the measured medium, reflection occurs due to the abrupt change in dielectric constant. A portion of the pulse energy is received by the host, and the material level of the medium can be calculated based on the transmission and reception time difference.◆ Main features
▶ Can measure and connect the levels of liquids, powders, granules, andliquid materials;▶ Detection elements: cable type, rod type, coaxial rod type, etc.;▶ The measurement is unaffected by liquid density, loose solid material procedures, temperature, dust, and other factors;▶ Foam on the liquid surface does not affect the measurement;▶ The coaxial rod-type probe is not affected by the internal structure of the tank or the installation spool piece;▶ The probe rod and probe cable can be replaced;▶High measurement accuracy;▶ Process connection: thread, flange;▶ Probe rod material: stainless steel, PTFE-lined;▶Explosion-proof: Intrinsically safe.◆ Application ScenariosContact-type guided wave radar level gauges have extensive applications in the field of liquid and solid level measurement, demonstrating significant advantages particularly in tank level measurement. In various small-range tank level measurement scenarios, this equipment exhibits outstanding stability and reliability.For instance, in the case of small-capacity storage tanks where the liquid level is relatively low and high measurement accuracy is required, the contact-type guided wave radar level gauge can precisely measure the liquid level while ensuring stability and reliability. Beyond small-capacity storage tanks, the contact-type guided wave radar level gauge is also applicable for measuring liquid levels of media that are flammable, explosive, highly corrosive, and so on. -
◆ Technical parameters
Technical parameters 0.1~1.8GHz Measurement range Cable type:35m,Pole type:6m Accuracy ±3mm Resolution 1mm Dielectric constant ≥2 Explosion-proof ExiallCT6 intrinsically safe type,ExdlICT6 flameproof type, Temperature and Humidity -40.0-85 CI≤95%RH(regular),-40.0~120°C(high temperature) Protection Superior to IP65 Power supply 18~36VDC,two-wire system Signal Two-wire system 4~20mA,HART Process pressure -0.1~20MPa Shell Aluminum alloy Aluminum alloy M20×1.5 Installation method Flange,thread -
AOUL40 Guided Wave Radar Level Transmitter Instrument Model AOUL41 8mm Cable-Type Probe/35000mm in Length/Stainless Steel AOUL42 10mm Rod-Type Probe/6000mm in Length/316L Stainless Steel AOUL43 6000mm Coaxial Tube-Type Probe/6000mm in Length/Stainless Steel (Flange Mounting) AOUL44 10mm Dual Rod (Cable) Type Probe/6000mm in Length/Stainless Steel (Flange Mounting) Explosion-Proof P Standard Type (Non-Explosion-Proof)Signal Output (4～20mA) HART Protocol I Intrinsically Safe Explosion-Proof Type (EXiaⅡCT4)Signal Output (4～20mA) HART Protocol SI Intrinsically Safe Explosion-Proof Type (EXiaⅡCT6)+Marine License Signal Output (4～20mA) HART Protocol Separated Electronic Components B Standard Type: Integrated G Isolation Tube: 400mm F Separated Type (3m Cable) Process Connection P G1 ½ Thread PN40 304 Stainless Steel G G1 ½ Thread PN40 316L Stainless Steel Q G1 ¾ Thread PN40 304 Stainless Steel H G1 ¾ Thread PN40 316L Stainless Steel R 1 ½ Thread PN40 304 Stainless Steel N 1 ½ Thread PN40 316L Stainless Steel J Flange DN50 PN40C DIN250I / 304 Stainless Steel C Flange DN50 PN40C DIN250I / 316L Stainless Stee K Flange DN80 PN40C DIN250I / 304 Stainless Steel D Flange DN80 PN40C DIN250I / 316L Stainless Steel L Flange DN100 PN16C DIN250I / 304 Stainless Steel E Flange DN100 PN16C DIN250I / 316L Stainless Steel M Flange DN150 PN16C DIN250I / 304 Stainless Steel F Flange DN150 PN16C DIN250I / 316L Stainless Steel Rod Material / Cable Material B Stainless Steel P PTFE-Lined Sealing Temperature 2 Viton/-20℃～30℃ 3 Viton/-40℃～200℃ With Heat Sink 4 Fluorosilicone Rubber/-40℃～250℃ With Heat Sink Cable Interface M M20×1.5 N ½ NPT Local Display A With X Without Programmer B With X Without Companion Flange 0 Without 1 With Mounting Accessories / No Mounting Accessories 1 Support Bracket 2 Companion Flange Selection Example AOUL41 -P - B - P - B - 2 - M - A - B - B0-/
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