RKL-04 Capacitance Fuel Level Sensor

The sensing part of the RKL-04 is a coaxial capacitor, when the liquid enters the condenser caused the change of the sensor shell and sensor capacitance between electrodes, the variation through the subsequent acquisition and conversion circuit and precise linear and temperature compensation, the output field required standard voltage, current, the digital signal, sampling frequency is adjustable. Food grade Teflon and 304 stainless steel material with fully welded structure, high health level, high breaking strength; Long - term stability, high reliability. Used for measuring: oil (gasoline, diesel oil, hydraulic oil, lubricating oil), water (sewage), beverage, medical treatment, chemical and other liquid media, suitable for high and low temperature, or even viscous liquid media occasions. Extremely wide measuring range: 0.03......6m, especially suitable for measuring liquid heights below 500mm.

Features

• Range : 0-30...100...500...700m...3000...6000cm
• Output : 4-20mA( 2wires),4-20mA(4wires),RS485(4wires)
• Supply Voltage : 24VDC,220VAC
• Accuracy : 0.5%-1%
• Resolution : ±3mm or 0.1%FS(take the maximum value)
• Display : LCD with English
• Control output(optional) : Relay AC250V/8A or 30V/5A
• Power consumption :
  4-wire,without relay:1.9W
  4-wire,with relay:3.1W
  2-wire,without relay:0.72W
• Ingress Protection : Probe:IP68,Display unit:IP66
• Operating Temperature : Probe:-40℃~ +85℃,Display unit:-20℃~ +60℃
• Housing material : Anti-aging corrosion resistant engineering plastics
• Process connection :
  

  Range=0-5m:M48*2
  Range=0-10m:G2 or M60*2
  Range=0-20m:G3 or M78*2
  Range=0-30m:G3 M78*2
  Range>30m:M108*2
  

• Menu setting : Reference zero point, maximum of measuring range,minimum of measuring range,alarm point,Return difference setting,working mode,response time,parameter correction,communication setting etc.
• Storage Condition : 10℃-50℃@20%-90%RH