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  • Product Name: RKL-01 Submersible Liquid Level Transmitter

RKL-01 Submersible Liquid Level Transmitter adopts dry ceramic capacitor sensor or temperature-compensating isolating-membrane diffusing silicon pressure sensor as a sensing element.supported with the special cable provided with air venting conduit as well as special water–tightness technology, which ensure water tightness of immersing-type sensor and make the reference pressure chamber connecting with the ambient atmosphere so as to attain accurate results of measurement and excellent stability.

FEATURES

  * High accuracy, High sensitivity
  * Fast response
  * Good stability
  * Strong resistance to interface
  * Anti-corrosion material optional
  * Low temperature drift

APPLICATIONS

  * Agricultural irrigation
  * Petroleum
  * Chemical
  * Power generation plant
  * Urban water drainage
  * Hydrographic survey
  * Environmental protection

SPECIFICATIONS

Item

Technical specifications

Range

0 ~ 0.5m…200mH2O or 0 ~ 5KPa…2MPa

Output

4-20mA,0-5V,0-10V,RS485

Supply Voltage

12-30VDC,24V typ.

Over Pressure

2×FS

Measuring Medium

The liquid(not sticky ) compatible with 316 stainless steel

 

Total Accuracy

0.1%FS(range≥10m)

0.3%FS(range≥10m)

0.5%FS

Long-term Stability

0.1%FS/year typ.,0.2%FS/year max.

Ingress Protection

IP68

Operating Temperature

-40℃~ +80℃

Compensating Temperature

-10℃~ 70℃

Temperature Drifting

0.03%FS/℃ typ.,0.05%FS/℃

Cycle Life

1*10^8 @25℃

Main Material

Sensor:316L,housing:304SS (316L is optional)

Power Consumption

Current output:(U*0.02)W, Voltage output:(U*0.008)W, Digital output:(U*0.015)W

Load Capacity

Current output:≤(U-7)/0.02Ω, Voltage output:≥100kΩ

Weight(unpacked)

Approx. 230g

Storage Condition

10℃-50℃@20%-90%RH

Dimension

Unit:mm

MOUNTING

 

 ACCESSORIES

 

 PARAMETER SELECTION TABLE

Remark Series Supply Output Accuracy Range Fixed bracket Cable Length  
RKL                
  01              
    A           10-30V
    X           Other
      A         4-20mA
      B         0-5V
      C         0-10V(Supply: 15VDC)
      D         r=RS485 (Modbus-RTU)
      X         Other
        P1       0.1%(Range≥10m)
        P2       0.3%(Range≥10m)
        P3       0.5%
          R(0-200m)     0-200m optional
            A   With bracket
            N   Without bracket
              5000 Units: mm

 

Example: RKL-01AAP3R3mN5000  Supply:10-30V, Output:4-20mA, Acuracy:0.5%FS, Range:3m H2O,Without bracket, Cable Length:5m.