U4/6/8 Series Four Wire Multifunctional Ultrasonic Level GaugeDetailed product description：

The U4/6/8 series four wire multifunctional ultrasonic level gauge is mainly used in storage tanks, chemical tanks, ponds, material tanks, water channels, and water wells
The tested medium is: clean water, sewage, mortar, mud, acid-base solution, chemical reagents, lubricating oil, heavy oil, asphalt

Technical specifications:
Range: YW-U4: 4.00m (liquid) YW-U6: 6.00m YW-U8: 8.00m
Blind spot: YW-U4: 0.20m YW-U6: 0.25m YW-U8: 0.30m
Accuracy (in air): 0.2% of range
Current output: 4~20mA
Output resolution: 0.03% of actual range
Output load: 0~500 Ω
Switching output: High and low position relays are normally open
Relay specification: 5A 250VAC/30VDC
Display resolution: 1mm
Display mode: 4-digit LCD (font height 15cm) or 6-digit LED
Input power supply: DC24V (± 10%) 80mA or AC220V 50mA
Temperature compensation: Full range automatic
Medium temperature: -45 ℃~+85 ℃
Pressure range: ± 0.1MPa
Sound wave angular velocity: 8 ° (3db)
Detection cycle: 1 second
Parameter setting: 3-digit sensitive button
Cable device: PG13.5 sealing sleeve
Shell material: ABS
Sensor material: PVC
Protection level: IP67
Installation method: threaded (flange) or fixed hole (bracket)
Container flange: minimum inner diameter of 65mm, no other requirements