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  • Product Name: RKL-03 Ultrasonic Liquid Level Transmitter

RKL-03 Ultrasonic Liquid Level Transmitter is a kind of non-contact, high reliability, high cost performance, easy installation and maintenance of material level measuring instrument.It doesn't have to contact medium can meet the requirements of most of the material level measurement.Firing pulse and receives the pulse interval and the antenna to the surface of the measured medium is proportional to the distance, to calculate the distance on the surface of the antenna to the measured medium.The product can cooperate with RK600-01 data logger or general recording instrument is used.

FEATURES

  * Range of up to 30 meters
  * Level or material measurement
  * Good stability
  * Response speed is adjustable
  * With LCD display
  * Easy Installation

APPLICATIONS

  * River water level measurement
  * Lake water level measurement
  * Shallow water level measurement
  * Hydrographic survey
  * Material level measurement
  * Environmental protection

SPECIFICATIONS

Item

Technical specifications

Range

5m,10m,15m,20m,30m

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 2 relay:3.1W
2-wire,without relay:0.72W

Ingress Protection

Probe:IP68,Display instrument: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

 

MOUNTING

DIMENSION

Unit:mm

PARAMETER SELECTION TABLE

Remark

Series

Supply

Output

Blind zone

Range

 

RKL

 

 

 

 

 

 

 

03

 

 

 

 

 

    A       24VDC
    B       220VAC
    X       Other

 

 

 

A

 

 

2-wire 4-20mA, Without relay

 

 

 

B

 

 

4-wire 4-20mA, Without relay

 

 

 

C

 

 

4-wire 4-20mA,With relay

 

 

 

D

 

 

4-wire RS485,Without relay

 

 

 

E

 

 

4-wire RS485,With relay

 

 

 

X

 

 

Other

 

 

 

 

D

 

Default

 

 

 

 

X

 

Customized 

 

 

 

 

 

xx m

5m,10m,15m,20m,30m,40m,50m,60m

Example: RKL-03AAD5m Range:5m ,Supply: 24VDC, Output:2-wire 4-20mA, Without relay,,Blind: default, Range:5m.