Aosl54 Digital Liquid Level Gauge Ultrasonic Liquid Level Instrument Tank Liquid Level Transmitter, Explosion-Proof
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- Technical specifications
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- Aosl54 Digital Liquid Level Gauge Ultrasonic Liquid Level Instrument Tank Liquid Level Transmitter, Explosion-Proof
Basic Info.
Model NO. AOSL54 Probe Type Straight Probe IP Rating IP65 Certification CE Customized Customized Accuracy 0.5%Fs Feature Corrosion Resistant Transport Package Standard Carton Specification Integration Trademark AUTEC Origin Fujing China HS Code 9026100000 Production Capacity 50000peic Product Description
The working principle of an ultrasonic level meter is that the transducer (probe) emits ultrasonic pulses that, upon encountering the surface of the medium being measured, are reflected back. A portion of the reflected echoes is received by the same transducer and converted into an electrical signal. Ultrasonic pulses propagate at the speed of sound, and the time interval from emission to reception of the ultrasonic pulse is directly proportional to the distance between the transducer and the surface of the medium being measured. The relationship between this distance value S, the speed of sound C, and the transmission time T can be expressed by the formula: S = C x T / 2.
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Product Parameters
• AOSL54 (Four-wire system)
• Technical specifications:1.5 meters, 5 meters, 10 meters, 20 meters, 30 meters, 50 meters
• Range: Measurement
• Accuracy: 0.5%-1.0%
• Display : Chinese LCD displayResolution :1mm
• Simulated output ;4-20mA/510Ω load
• Relay output: 2 groups AC250V/8A or DC30V/5A programmable state
• Power supply : Standard 24VDC, Optional 12VDC
• Environmental temperature : Display gauge -10~+60, probe -10~+70ºC
• Communication : RS485(MODBUS-RTU)
• Protection level : Display meter IP65, probe IP68
• Probe installation : According to the range and selection of the probe
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Aosl54 Digital Liquid Level Gauge Ultrasonic Liquid Level Instrument Tank Liquid Level Transmitter, Explosion-Proof Instrument Model AOSL54 Integrated Four-Wire Ultrasonic Level Meter/Transmitter Measuring Range 0 1.5meter(100K) 1 5meter(64K) 4 10meter(40K) 5 20meter(25K) 7 30meter(21K) 8 50meter(15K) Probe Material A ABS B PTFE C POM D PVDF E 304（generallyM78X2） Process Connection 1 M48X2 2 G2A 3 M78X2 5 M108X2 9 Customization for User-Specific Requirements Process Connection Accessories 0 Without process connection accessories 1 With additional DN50 flange (PVC material) 2 With additional DN80 flange (PVC material) 3 With additional DN100 flange (PVC material) 4 With additional flange of other specifications 6 With additional mounting bracket Power Supply A 12VDC + 4~20mA Transmitter Output + Dual Relays + 485 Communication B 12VDC + 4~20mA Transmitter Output C 12VDC + 4~20mA Transmitter Output + 485 Communication D 12VDC + 4~20mA Transmitter Output + Dual Relays E 24VDC + 4~20mA Transmitter Output + Dual Relays + 485 Communication F 24VDC + 4~20mA Transmitter Output G 24VDC + 4~20mA Transmitter Output + 485 Communication H Four-Wire System 24VDC + 4~20mA Transmitter Output + Dual Relays I Four-Wire System 24VDC + 485 Communication J Four-Wire System 12VDC + 485 Communication K Four-Wire System 24VDC + 4G Communication Output L Four-Wire System 12VDC + 4G Communication Output External Structure S ABS plastic housing T Field-installed BP37 housing (cast aluminum shell) Housing / Protection Level / Non-incendive d Flameproof Selection Examples AOSL54 -4 -A - 2 - 0 - G - T
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