Ultrasonic Sludge Blanket Level Meter | ENV120S

Ultrasonic Sludge Blanket Level Meter | ENV120S

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Ultrasonic Sludge Blanket Level Meter – Overview

The Ultrasonic Sludge Blanket Level Meter utilises enhanced ultrasonic technology to measure the sludge interface level in various types of clarifiers, settling tanks and thickeners. The superior accuracy and reliability give continuous and real-time measurement.  The numeric & graphic screens display the distance to the blanket, and give an echo profile image to ensure correct configuration during commissioning and saved data analysis. Additional features such as ASF (Abnormal Signal Filter) eliminate irregular field noise such as moving structures intermittently obscuring the signal. It also incorporates a compressed air cleaning system that keeps the sensor running optimally and guarantees maintenance-free measurement. Specially designed mounting kits are also available. Applications include Waste Water Treatment Plants, Sewerage Treatment and Industrial Water Treatment

Ultrasonic Sludge Blanket Level Meter -Features

  • Continuous and real-time measurement
  • High temp. & chemical resistive sensor
  • Maintenance-free measurement
  • Superior signal control and tracking algorithms
  • Abnormal signal filtering algorithm
  • Light and heavy layer level measurement with dual frequencies
  • Max. 400 days data logging and monitoring
  • Automatic sensor cleaning
  • Wireless option
  • Free WESSWARE software

Description

Model C1-S C1M
Measuring Principle Ultrasonic echo flight time Ultrasonic echo flight time
Measuring Range 0.35 ~ 10 cm 0.35 ~ 10 cm
Resolution 1cm 1cm
Measuring Pulse 5~25 times/sec 5~25 times/sec
Measuring Density Heavy/ Light Heavy/Light
Accuracy +/- 1% of measuring range +/- 1% of the measured range
Operational Temperature -20 ~ 70°C -20 ~ 70°C
Sensor Control 1 channel Multiple channels (Max. 4 channel )
Data Logging Max. 400 days Max. 400 days
Screen Numeric, Echo Profile, Data Trend, Parameter Numeric, Echo Profile, Data Trend, Parameter
Display Level, Distance, Temperature, Time, Current,

Echo profile, measuring the status

Level, Distance, Temperature, Time, Current,

Echo profile

Outputs Current: 4~20mA, nom. Load 250Ω(load range : 100 ~ 750Ω)

Relay : 3 SPDT (5A, 250VAC)

Digital: RS232C(Standard), RS485

Current: 4~20mA, nom. Load 250Ω (load range : 100 ~ 750Ω)

Relay : 3 SPDT (5A, 250VAC)

Digital: RS232C(Standard), RS485

Power Supply Standard : 100 ~ 240V AC, 50~60Hz, ≤6W

Option : 20~30V DC

Standard : 100 ~ 240V AC, 50~60Hz, ≤6W

Option : 20~30V DC

 

Enclosure Material

Body/ Cover : ABS Body/ Cover ; ABS

Window : Polycarbonate

Weight 3 kg 3.2 kg
IP Rating IP67 IP67
Certificate CE CE

SENSORS 

Env100 has 3 types of sensors to accommodate most filed demands. S1-G is one of the most widely used sensor model.

S1-T is used to corrosive chemicals and

S1-H is used to high temperature liquid

Model S1G/T  S1H (high temperature liquid)
 

Material

[S1-G]

Body : S.S.304

[S1-T]

Body : S.S.304
Head :C-PVC + Epoxy Head : Teflon

Sensor Body : S.S.304
Head : Teflon
Cleaning Air-jet (built-in cleaning nozzle ) Air-jet (built-in cleaning nozzle )
Mounting Thread 3/4” PF female thread Optional
 

Cable Length

10m(33ft)Standard,
Max. 100m extensible on request
10m(33ft)Standard,
Max. 300m extensible on request
Operational Temp. -10 ~ 60 (14~140˚F) -10 ~ 100°C (14 ~ 212°F)
Beam Angle 3 degree 3 degree
Frequency 160/380 kHz 160/380 kHz
Weight 3kg ( Incl. 10m Cable ) 4.5kg ( Incl. Junction Box )
IP Rating IP68 IP68

 

Brand

Wess

WEss Measurement Logog

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