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Your present location:HomeproductsLevel Transmitters - RKL-04 Capacitive Liquid Level Transmitter
  • Product Name: RKL-04 Capacitive Liquid Level Transmitter

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

  * Convenient: install through thread or flange, easy to operate, good sealing performance;
  * It can be recalibrated externally
  * Integrated structure
  * suitable for a variety of liquid level (object level) measurement
  * The measurement blind area is small (≤10mm, the minimum can reach 5mm) with high precision
  * Continuous measurement of liquid in various containers, especially oil level in oil tank;Will not affect the original system;

 APPLICATIONS

  * Logistics freight fleets, engineering vehicles, oil tankers, diesel generators etc.
  * Measurement and real-time monitoring of lubricating oil and hydraulic oil of various engines, generator sets, mechanical equipment, engineering vehicles, etc.
  * Chemical and medical equipment and other occasions that need to measure and monitor chemical liquids and corrosive or even strong acid-base liquids
  * Monitoring water level of sewage treatment plant and water tank
  * Teaching equipment, laboratory liquid level test in scientific research institutes. Especially suitable for measuring liquid level height less than 0.5m
 

 SPECIFICATIONS

Item

Technical specifications

Range

0-30…100…500…700…3000…6000mm

Output

4-20mA,0-5V, RS485

Supply Voltage

11-33VDC,24V typ.

Comprehensive Accuracy

0.25%FS,0.5%FS (typ.),1.0%FS

Long-term stability

0.2%FS

Zero temperature drift

0.02%FS/

Full temperature drift

0.03%FS/

Ingress Protection

IP67

Operating Temperature

-40~ +80, -70+260(optional)

Pressure range

-0.1mpa ~ 0.5mpa

storage temperature

 -40 ~ +100

Blind area detection

5mm(optional),10mm(typ.)

Probe diameter

Ф16 mm

Fixed thread installation

M20×1.5, G1/2, customized;Flange DN25, DN40, DN50 can be installed

Electrical interface

Direct line

Measuring the dielectric

Oil (gasoline, diesel oil, hydraulic oil, lubricating oil), water (sewage), beverage, medical, chemical and other liquid media

 
 Details Show
 


 PARAMETER SELECTION TABLE

 

Remark

Series

Supply

Output

Accuracy

Range

Cable Length

 

RKL

 

 

 

 

 

 

 

 

04

 

 

 

 

 

 

 

 

A

 

 

 

 

11-33V

 

 

X

 

 

 

 

Other

 

 

 

A

 

 

 

4-20mA

 

 

 

B

 

 

 

0-5V

 

 

 

C

 

 

 

RS485(MODBUS-RTU)

 

 

 

X

 

 

 

Other

 

 

 

 

P1

 

 

0.25%

 

 

 

 

P2

 

 

0.5%

 

 

 

 

P3

 

 

1.0%

 

 

 

 

 

R

 

0—6000mm optional

 

 

 

 

 

 

5000

5m

 

 

 

 

 

 

...

...

 

Example:RKL-01AAP3R3mN5000  Supply:10-30V,Output:4-20mA, Acuracy:0.5%FS, Range:3m H2O, With out bracket,Cable Length:5m.
    
 
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